(ogpfs) 07/30/2020 railroad commission of texas page 1 … · 7/30/2020 · oil 65955 cave, j. w....

(OGPFS) 07/30/2020 RAILROAD COMMISSION OF TEXAS PAGE 1 OIL LEASES AND GAS WELLS BY DISTRICT, OPERATOR, OIL/GAS, LEASE NAME

DIST OPER # OPERATOR NAME O/G LSE/ID LEASE NAME FIELD # FIELD NAME CNTY# COUNTY NAME

08A 000194 A.C.T. OPERATING COMPANY OIL 70136 BENSON (JD) 53411001 LEVELLAND 079 COCHRAN OIL 65340 HODGES 83991001 SLAUGHTER 219 HOCKLEY OIL 70422 MORTON UNIT 53411001 LEVELLAND 079 COCHRAN 08A 000388 A K & K ENTERPRISES LLC OIL 16972 JORDAN, A. 39242333 HARRIS (QUEEN) 003 ANDREWS 08A 000894 ABACO OPERATING, LLC OIL 70750 PATRICIA '3' 30559166 FELKEN (SPRABERRY) 115 DAWSON OIL 70499 PATRICIA '31' 30559166 FELKEN (SPRABERRY) 115 DAWSON OIL 70600 PATRICIA '43' 30559166 FELKEN (SPRABERRY) 115 DAWSON OIL 70300 PATRICIA 6 51736500 LAMESA, EAST (SPRABERRY) 115 DAWSON 08A 003526 ACE FIELD SERVICES, INC. OIL 65204 SWEPI/TXPO JUSTICE 90268200 TOBE (MISS) 169 GARZA 08A 008742 AGUA LIBRE MIDSTREAM LLC OIL 65955 CAVE, J. W. 46569500 JO-MILL, S. (SAN ANDRES) 317 MARTIN OIL 68579 TAYLOR "A" 29401380 ESPUELA (TANNEHILL) 125 DICKENS 08A 009105 AIKMAN OIL CORP. OIL 65896 LEMLEY 78532600 ROUGHNECK (SPRABERRY) 033 BORDEN 08A 014804 B.O.L.D. OIL AND GAS, LLC OIL 69110 SMITHEY 35052500 GIRARD, N. (TANNEHILL) 125 DICKENS 08A 018874 AMERICAN OPERATING COMPANY (A) OIL 69001 BROWNFIELD 96062001 WELCH 445 TERRY OIL 68986 DENISON 96062001 WELCH 445 TERRY OIL 63782 TREADAWAY "A" 12469666 BROWNFIELD, S. (FUSSELMAN) 445 TERRY 08A 020225 AMIRMEX INC. OIL 18247 JONES 12376666 BROWN (WICHITA-ALBANY) 165 GAINES OIL 62131 JONES RANCH 27685500 EDMONSON (SAN ANDRES) 165 GAINES OIL 14706 JONES, E. H. "E" 89024333 TEX-PAC (CLEAR FORK) 165 GAINES OIL 67243 JONES, E. H. "G" 12376666 BROWN (WICHITA-ALBANY) 165 GAINES OIL 15168 JONES, E. H. ESTATE "C" 89024333 TEX-PAC (CLEAR FORK) 165 GAINES OIL 15326 JONES, E. H. NCT-1 "J" 89024333 TEX-PAC (CLEAR FORK) 165 GAINES OIL 63555 LANGSTON 12376001 BROWN 165 GAINES 08A 020522 AMTEX ENERGY, INC. OIL 64854 FUTCH 95397001 WASSON 501 YOAKUM OIL 64388 MILLER 95397001 WASSON 501 YOAKUM 08A 026415 ANTHONY, BOB G. INC. OIL 63820 GRANBERRY 57424500 MARIANNA 165 GAINES 08A 027000 AP&E CO., INC. OIL 61895 MASTEN 53411001 LEVELLAND 079 COCHRAN 08A 027200 APACHE CORPORATION OIL 69142 ACOSTA 00450500 ACKERLY, NORTH (DEAN SAND) 033 BORDEN OIL 17304 ADAIR SAN ANDRES UNIT 00570001 ADAIR 445 TERRY OIL 09892 ADAIR WOLFCAMP UNIT 00570500 ADAIR (WOLFCAMP) 445 TERRY OIL 69047 ADAIR WOLFCAMP UNIT 00020001 WILDCAT 445 TERRY OIL 68859 ARMSTRONG 28873500 EMERALD (SILURIAN) 501 YOAKUM OIL 69526 ARMSTRONG, ANNIE "B" 95397800 WASSON (WOLFCAMP) 501 YOAKUM OIL 65823 BESHEARS, J. H. 71812500 PLAINS, SOUTHWEST (WOLFCAMP) 501 YOAKUM OIL 62692 BESHEARS, J. H. 11308200 BRAHANEY (DEVONIAN) 501 YOAKUM OIL 19650 BICE, SARAH E. "A" & "C" 00570001 ADAIR 165 GAINES OIL 60135 BRAHANEY UNIT 11308001 BRAHANEY 501 YOAKUM OIL 68013 BRONCO SWD 12160600 BRONCO (SILURO-DEVONIAN) 501 YOAKUM



08A 027200 APACHE CORPORATION OIL 68015 BRONCO SWD 12160200 BRONCO (MISS.) 501 YOAKUM OIL 67352 CARTER, R. W. 00570001 ADAIR 445 TERRY OIL 70393 CARTER, R. W. 00020001 WILDCAT 445 TERRY OIL 67486 CHRESTMAN, T. B. ET UX 00570001 ADAIR 445 TERRY OIL 62202 COBB, TOM "A" 99343001 YELLOWHOUSE 219 HOCKLEY OIL 64143 COBB, TOM "A" 99343001 YELLOWHOUSE 219 HOCKLEY OIL 61806 COBB, TOM "B" R/A "B" 99343001 YELLOWHOUSE 219 HOCKLEY OIL 05955 COONS, W. A. 83991001 SLAUGHTER 219 HOCKLEY OIL 61878 COONS, W. A. 49460500 KINGDOM (ABO REEF) 219 HOCKLEY OIL 64630 COONS, W. A. 83991400 SLAUGHTER (CLEAR FORK 7190) 445 TERRY OIL 06035 DEAN, C. S. "A" 83991001 SLAUGHTER 079 COCHRAN OIL 66318 DEAN, C.S. "A-92" 23744156 DEAN, WEST (FUSSELMAN) 079 COCHRAN OIL 15298 EAST MALLET UNIT 83991001 SLAUGHTER 219 HOCKLEY OIL 06169 ELLWOOD "A" 84345001 SMYER 219 HOCKLEY OIL 09738 ELLWOOD "A" 84347666 SMYER, N. (STRAWN) 219 HOCKLEY OIL 61375 ELLWOOD "B" 84345001 SMYER 219 HOCKLEY OIL 63121 ELLWOOD "D" 84347333 SMYER, N. (CANYON) 219 HOCKLEY OIL 68913 FLANAGAN 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 69045 FLANAGAN 39242001 HARRIS 165 GAINES OIL 66161 FLANAGAN 31222300 FLANAGAN (CLEARFORK, CONS.) 165 GAINES OIL 66162 FLANAGAN "B" 31222300 FLANAGAN (CLEARFORK, CONS.) 165 GAINES OIL 66247 FORBES "N" 27796500 EFFORT (MONTOYA) 115 DAWSON OIL 64137 FULLER, P. L. NCT-1 33193800 FULLER,N.E. (STRAWN, L.) 415 SCURRY OIL 60346 G-M-K /SAN ANDRES/ UNIT 33473250 G-M-K (SAN ANDRES) 165 GAINES OIL 68366 G-M-K WEST UNIT 33480400 G-M-K, WEST (SAN ANDRES) 165 GAINES OIL 67471 GOLDEN, CARL 00570001 ADAIR 445 TERRY OIL 70528 GOOD 4 00450500 ACKERLY, NORTH (DEAN SAND) 033 BORDEN OIL 69233 GOOD, T J "A1" 00450500 ACKERLY, NORTH (DEAN SAND) 033 BORDEN OIL 64589 GOOD, T. J. "A" 00450250 ACKERLY, NORTH (CANYON REEF) 115 DAWSON OIL 61200 GOOD, T. J. "A" 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 64855 GOOD, T. J. "A" 00450500 ACKERLY, NORTH (DEAN SAND) 033 BORDEN OIL 02408 GOOD, T. J. "A" 35738001 GOOD 033 BORDEN OIL 69229 GOOD, T. J. A1 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 69832 J. BEAVER 1040 00020001 WILDCAT 033 BORDEN OIL 17970 KOEHLER, C. 88977426 TEX-HAMON (FUSSELMAN) 115 DAWSON OIL 70906 MALLET DEEP 56974400 MALLET (FUSSELMAN) 079 COCHRAN OIL 18149 MALLET UNIT 83991001 SLAUGHTER 079 COCHRAN OIL 68214 MCDOUGAL, F. P. 88977852 TEX-HAMON (STRAWN) 115 DAWSON OIL 63433 MCDOUGAL, F. P. 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 19367 MURPHY, W. ED "RA" 94114666 VON ROEDER (WOLFCAMP) 033 BORDEN OIL 70119 NANNIE MAY 64479500 NANNIE MAY (WOLFCAMP) 501 YOAKUM OIL 70193 NANNIE MAY A 64479500 NANNIE MAY (WOLFCAMP) 501 YOAKUM OIL 60557 NORTH CENTRAL LEVELLAND UNIT 53411001 LEVELLAND 219 HOCKLEY OIL 67464 PAINTER-MCDOUGAL UNIT 88977426 TEX-HAMON (FUSSELMAN) 115 DAWSON OIL 60407 PLAINS UNIT 11308001 BRAHANEY 501 YOAKUM OIL 63976 POGUE, M. 39242001 HARRIS 165 GAINES OIL 19212 ROBERTS UNIT 95397001 WASSON 501 YOAKUM OIL 03568 ROBERTS-COBLE "B" 53411001 LEVELLAND 219 HOCKLEY OIL 66239 RYAN, JOHN P. TRUSTEE 28873500 EMERALD (SILURIAN) 165 GAINES OIL 64135 SHOOK, R. B. 11313300 BRAHANEY, NORTHWEST (DEVONIAN) 501 YOAKUM



08A 027200 APACHE CORPORATION OIL 64501 SHOOK, R. B. "A" 11313300 BRAHANEY, NORTHWEST (DEVONIAN) 501 YOAKUM OIL 15983 SHOOK, R. B. "A" 11308001 BRAHANEY 501 YOAKUM OIL 68674 SHOOK, R. B. "A" 11308333 BRAHANEY (MISS.) 501 YOAKUM OIL 60732 SOUTHWEST LEVELLAND UNIT 53411001 LEVELLAND 079 COCHRAN OIL 16806 STERLING, W. R. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 69501 THAMES, C. T. 95397800 WASSON (WOLFCAMP) 165 GAINES OIL 07152 VON ROEDER, NORTH UNIT 94116001 VON ROEDER, NORTH 033 BORDEN OIL 60077 WEBB 11308333 BRAHANEY (MISS.) 501 YOAKUM OIL 62598 WEBB, E. D. 11308200 BRAHANEY (DEVONIAN) 501 YOAKUM OIL 65840 WEBB, E. D. 71812500 PLAINS, SOUTHWEST (WOLFCAMP) 501 YOAKUM OIL 00483 WEEMS, L. R. ET AL 12160600 BRONCO (SILURO-DEVONIAN) 501 YOAKUM OIL 67630 WEEMS, L.R. ET AL 12160800 BRONCO (WOLFCAMP) 501 YOAKUM OIL 60190 WEST LEVELLAND UNIT 53411001 LEVELLAND 079 COCHRAN OIL 67472 WILLARD, N. W. 00570001 ADAIR 445 TERRY OIL 05996 WILSON, MAPLE 83991001 SLAUGHTER 219 HOCKLEY OIL 05998 WOODLEY, F. L. 83991001 SLAUGHTER 079 COCHRAN OIL 60436 XIT UNIT 53411001 LEVELLAND 079 COCHRAN OIL 62078 YELLOWHOUSE LAND COMPANY "A" 99343001 YELLOWHOUSE 219 HOCKLEY OIL 60242 YELLOWHOUSE UNIT 99343001 YELLOWHOUSE 219 HOCKLEY OIL 67743 YOUNG, W.C 00574475 ADAIR, S. (WOLFCAMP) 165 GAINES 08A 028617 APV MCCAMEY LLC OIL 67490 A. P. 74590075 RAND-PAULSON (CANYON) 219 HOCKLEY OIL 69298 ELLWOOD "A" 84347333 SMYER, N. (CANYON) 219 HOCKLEY OIL 69427 ELLWOOD 27 "B" 84347666 SMYER, N. (STRAWN) 219 HOCKLEY OIL 69375 ELLWOOD 28 B 84347333 SMYER, N. (CANYON) 219 HOCKLEY OIL 67521 KLATTENHOFF 74590075 RAND-PAULSON (CANYON) 219 HOCKLEY OIL 61619 LATHAM 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 19584 MURPHY UNIT 94114666 VON ROEDER (WOLFCAMP) 033 BORDEN OIL 19148 MURPHY, W. ED "A" 94114666 VON ROEDER (WOLFCAMP) 033 BORDEN OIL 70200 PRESTON UNIT 22588500 CY-JACK (LWCC) 303 LUBBOCK OIL 70150 RATLIFF 22588500 CY-JACK (LWCC) 303 LUBBOCK OIL 68416 4JK 25957300 DOVER (ELLENBURGER) 169 GARZA 08A 028631 AQUEOUS OPERATING, LLC OIL 67839 BELL 12615200 BRUMLEY (CLEAR FORK, LO.) 165 GAINES OIL 65284 CONE-WILLIAMS 79226125 S. E. CONE, JR. (CLEARFORK, LO) 303 LUBBOCK OIL 64464 ELLIOTT 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 66122 NELSON-BROWN 53411001 LEVELLAND 219 HOCKLEY GAS 139955 BROWN, NELSON 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY 08A 029272 ARCH OIL & GAS, LLC OIL 69756 BRIDWELL 19963200 CON'R SHEA (FUSSELMAN) 165 GAINES OIL 67816 KKG 17 28372200 ELIZABETH ROSE (FUSSELMAN) 115 DAWSON OIL 67880 SAM 10 28372200 ELIZABETH ROSE (FUSSELMAN) 115 DAWSON OIL 67735 STARK, MATTYE E. 77316001 ROBERTSON 165 GAINES 08A 029655 ARES ENERGY, LTD. OIL 60142 BROWN /GLORIETA/ UNIT 12376001 BROWN 165 GAINES OIL 68683 JONES 27685500 EDMONSON (SAN ANDRES) 165 GAINES OIL 62247 JONES 27685500 EDMONSON (SAN ANDRES) 165 GAINES OIL 68904 JONES ESTATE 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 69662 JONES ESTATE A 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 15727 JONES ESTATE A 12376666 BROWN (WICHITA-ALBANY) 165 GAINES



08A 029655 ARES ENERGY, LTD. OIL 69999 JONES HEIRS "C" 47191900 JONES RANCH, SOUTH (SAN ANDRES) 165 GAINES OIL 62638 JONES RANCH 27685500 EDMONSON (SAN ANDRES) 165 GAINES OIL 62792 JONES RANCH "A" 27685500 EDMONSON (SAN ANDRES) 165 GAINES OIL 62693 JONES RANCH "21" 27685500 EDMONSON (SAN ANDRES) 165 GAINES OIL 68652 JONES RANCH "21" 27685500 EDMONSON (SAN ANDRES) 165 GAINES OIL 68965 JONES, E. H. 27685500 EDMONSON (SAN ANDRES) 165 GAINES 08A 031585 ARMOR PETROLEUM, INC. OIL 05176 ROSS, W. R. "B" 78403001 ROSS RANCH 269 KING 08A 035430 ASPEN OPERATING COMPANY, L.L.C. OIL 61143 CRANE, BEN "A" 81917333 SEAGRAVES, SOUTH (SAN ANDRES) 165 GAINES OIL 65976 GREEN 18433700 CLAIRE-ALAFAIR (SAN ANDRES) 501 YOAKUM OIL 64830 GREEN, S. A. 18433700 CLAIRE-ALAFAIR (SAN ANDRES) 501 YOAKUM OIL 64712 GREEN, S. A. ET AL 18433400 CLAIRE-ALAFAIR 501 YOAKUM OIL 08935 JINES, SIBLEY 81917666 SEAGRAVES, S. (SILURO-DEVONIAN) 165 GAINES OIL 65310 RILEY 76707001 RILEY, NORTH 165 GAINES 08A 035453 ASPECT ENERGY, LLC OIL 66281 DEAN, J. H. 23740150 DEAN (FUSSELMAN) 079 COCHRAN 08A 036587 ATLAS OPERATING LLC OIL 03138 ARLEDGE, G. H. "C" 48583001 KELLY-SNYDER 415 SCURRY OIL 68845 ARLEDGE, G. H. "C" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 69301 BRUMLEY "A" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 68705 BRUMLEY "A" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 69139 BRUMLEY "A" 76093333 REVILO (CLEAR FORK) 415 SCURRY OIL 64138 DELOACHE, J. I. NCT-3 53411001 LEVELLAND 219 HOCKLEY OIL 64548 DELOACHE, JAMES I. 53411001 LEVELLAND 219 HOCKLEY OIL 65079 GEM LAWSON 53411001 LEVELLAND 219 HOCKLEY OIL 65067 IVEY 53411001 LEVELLAND 219 HOCKLEY OIL 63702 LAWSON 53411001 LEVELLAND 219 HOCKLEY OIL 67411 LAWSON "A" 53411001 LEVELLAND 219 HOCKLEY OIL 61877 PALMER 18665666 CLAUENE, NORTH (CLEAR FORK) 219 HOCKLEY OIL 61415 PHILLIPS 53411852 LEVELLAND (WICHITA-ALBANY) 219 HOCKLEY OIL 69955 PHILLIPS 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 60824 SCOTT 84345001 SMYER 219 HOCKLEY OIL 03596 SEABOARD WRIGHT 53411001 LEVELLAND 079 COCHRAN OIL 65198 SLAUGHTER, GEORGE M 53411001 LEVELLAND 079 COCHRAN OIL 65043 SLAUGHTER, GEORGE M. III 53411001 LEVELLAND 219 HOCKLEY OIL 64503 SPITLER 53411001 LEVELLAND 219 HOCKLEY OIL 63766 STANLEY 53411001 LEVELLAND 219 HOCKLEY OIL 64677 STANLEY "A" 53411001 LEVELLAND 219 HOCKLEY OIL 68704 VAUGHN "A" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 00614 WALLACE, BILBY 18436333 CLAIREMONT (PENN., LOWER) 263 KENT OIL 64454 WALLACE, BILBY 18436666 CLAIREMONT (STRAWN) 263 KENT OIL 65269 WHITLEY 84345001 SMYER 219 HOCKLEY OIL 70582 WRIGHT 53411001 LEVELLAND 219 HOCKLEY OIL 67409 WRIGHT, D S 53411001 LEVELLAND 079 COCHRAN OIL 65311 WRIGHT, D. S. "C" 53411001 LEVELLAND 079 COCHRAN OIL 60095 662 LTD. WALLACE 18437333 CLAIREMONT, EAST (STRAWN) 263 KENT GAS 073322 WRIGHT 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY 08A 036741 ATX OPERATING COMPANY, INC. OIL 68504 AUGUSTA "26" 46564750 JO-MILL (SPRABERRY) 115 DAWSON



08A 036741 ATX OPERATING COMPANY, INC. OIL 68505 CONUNDRUM 34 46564750 JO-MILL (SPRABERRY) 115 DAWSON OIL 65335 LEWIS 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 68490 PALISADES 35 46564750 JO-MILL (SPRABERRY) 115 DAWSON 08A 037095 AUSTEX PETROLEUM CORP. OIL 18409 LINDSLEY "C" 63289500 MOUND LAKE (FUSSELMAN) 445 TERRY 08A 037862 AUTRY PRODUCING INC. OIL 67065 AUTRY "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 037888 AVALON TX OPERATING, LLC OIL 68251 EILAND 54401333 LOG-PAT (WICHITA-ALBANY) 415 SCURRY 08A 038723 AVRA OIL COMPANY OIL 67205 ANCELL 85282500 SPRABERRY, DEEP (SPRABERRY, LO.) 115 DAWSON OIL 67448 ANCELL 85281001 SPRABERRY 115 DAWSON OIL 65798 COLLETT, EUGENIA 16580001 CEDAR LAKE 165 GAINES 08A 039768 B.A.R. TREATING SERVICE, INC. OIL 61608 DUGGAN, A. P. NCT-1 54109500 LITTLEFIELD, SW. (SAN ANDRES) 279 LAMB OIL 61475 ELMS, L. S. ESTATE UNIT 54109500 LITTLEFIELD, SW. (SAN ANDRES) 279 LAMB OIL 09350 HALL-BROWN 54098500 LITTLEFIELD (SAN ANDRES) 279 LAMB 08A 039802 B & B OPERATING CO, INC. OIL 63656 MOSS, JOHN 53411001 LEVELLAND 079 COCHRAN 08A 040136 B C & D OIL & GAS CORP. OIL 15722 KIRKPATRICK, W. M. 49678500 KIRKPATRICK (PENN.) 169 GARZA 08A 041540 B & S SALVAGE OIL 67741 CONNELL "A" 03616333 ARLENE (GLORIETA) 169 GARZA OIL 61349 CONNELL "A" 77647666 ROCKER -A-, NW.(SAN ANDRES, NW.) 169 GARZA OIL 13259 CONNELL, ARLENE 03616333 ARLENE (GLORIETA) 169 GARZA OIL 13260 CONNELL, ARLENE 03616666 ARLENE (SAN ANDRES) 169 GARZA OIL 62573 FNB DALLAS 00122500 A-F-G (CLEARFORK) 169 GARZA 08A 041867 BTA OIL PRODUCERS, LLC OIL 63684 NAPPER 96068666 WELCH, SE. (SPRABERRY) 115 DAWSON OIL 62614 WELCH, SE (SPRABERRY) UNIT 96068666 WELCH, SE. (SPRABERRY) 115 DAWSON OIL 63903 WINFORD 96068666 WELCH, SE. (SPRABERRY) 115 DAWSON OIL 61118 7307 JV-D WEBB 11308001 BRAHANEY 501 YOAKUM 08A 042191 BXP OPERATING, LLC OIL 68033 ANDERSON 94215250 WBD (DEVONIAN) 501 YOAKUM OIL 68831 ANDERSON 94215750 WBD (WOLFCAMP) 501 YOAKUM 08A 048351 BAM PERMIAN OPERATING, LLC OIL 61000 MCGINTY 11308001 BRAHANEY 501 YOAKUM 08A 049280 BARJ OIL CO. OIL 64154 DAVIS, PAUL 20788500 CORRIGAN, EAST (FUSSELMAN) 445 TERRY OIL 60808 HUMBLE-BEDFORD "B" 79395500 SABLE, N. (SAN ANDRES) 501 YOAKUM OIL 63333 MAPCO ET AL 82360500 SEVEN LAKES (FUSSELMAN) 445 TERRY OIL 64351 MERRITT, CLAUDE 82360500 SEVEN LAKES (FUSSELMAN) 445 TERRY OIL 65063 MOORE "34" 90365450 TOKIO (WOLFCAMP) 445 TERRY OIL 64148 MOSS 20788500 CORRIGAN, EAST (FUSSELMAN) 445 TERRY OIL 63133 SIMPSON-WARD 82360500 SEVEN LAKES (FUSSELMAN) 445 TERRY 08A 049715 BAR D ENERGY, LLC OIL 64966 PEG'S HILL 70307400 PEG'S HILL (SPRABERRY) 033 BORDEN OIL 66475 PEG'S HILL 70307075 PEG'S HILL (CANYON) 033 BORDEN OIL 65104 PEG'S HILL 70307250 PEG'S HILL (MISSISSIPPIAN) 033 BORDEN 08A 051290 BARNETT ENERGY, INC.



08A 051290 BARNETT ENERGY, INC. OIL 66092 BOWEN "A" 45726500 JANICE (SAN ANDRES) 501 YOAKUM OIL 63593 BOWEN ET AL 45726550 JANICE (WOLFCAMP) 501 YOAKUM OIL 63324 BOWEN ET AL "A" 45726550 JANICE (WOLFCAMP) 501 YOAKUM OIL 19120 FULLER BROTHERS 19347500 COGDELL, EAST (CANYON #2) 415 SCURRY OIL 60452 ROBINSON, VAN UNIT 06273500 BAY (SAN ANDRES) 501 YOAKUM OIL 65961 STARK, T. O. "B" 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES 08A 053974 BASA RESOURCES, INC. OIL 65436 BAIRD, BOBBY 60989200 MICHELLE KAY (CISCO) 263 KENT OIL 65871 E. RED MUD 60989200 MICHELLE KAY (CISCO) 125 DICKENS OIL 64639 GODFREY 60989200 MICHELLE KAY (CISCO) 263 KENT OIL 64889 GODFREY "B" 60989200 MICHELLE KAY (CISCO) 263 KENT OIL 66830 GODFREY "D" 60989200 MICHELLE KAY (CISCO) 263 KENT OIL 65546 MCARTHUR, EDITH 60989200 MICHELLE KAY (CISCO) 125 DICKENS OIL 69843 MICHELLE 60989200 MICHELLE KAY (CISCO) 263 KENT 08A 054313 BASIC ENERGY SERVICES, L.P. OIL 66820 BOARD OF REGENTS 82231500 SEMINOLE, SE. (SAN ANDRES) 165 GAINES OIL 66355 BULLARD SECTION "241" 03337400 ARAH, SOUTH (ELLENBURGER) 415 SCURRY OIL 70405 DENVER CITY BRINE 95397001 WASSON 501 YOAKUM OIL 69529 DENVER CITY SWD 95397001 WASSON 501 YOAKUM OIL 66872 HARRISON 73289300 PROTHRO (CANYON) 101 COTTLE OIL 70090 LAMESA SWD 39228475 HARRINGTON (WOLFCAMP) 115 DAWSON OIL 68517 TAYLOR UNIT 29401380 ESPUELA (TANNEHILL) 125 DICKENS 08A 056529 BAXTER CASING PULLERS, INC. OIL 63313 WALLACE, BILBY 60780111 MESQUITE GROVE (ELLENBURGER) 263 KENT 08A 058832 BAYLOR OPERATING, LLC OIL 68296 CLAYTON, JERRY B. "B" 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 62077 SESSAU 82231500 SEMINOLE, SE. (SAN ANDRES) 165 GAINES GAS 078565 GOODPASTURE 06610500 BECKER (YATES) 445 TERRY GAS 084066 GOODPASTURE 06610500 BECKER (YATES) 445 TERRY GAS 075854 HOFFMAN 06610500 BECKER (YATES) 445 TERRY 08A 058893 BC OPERATING, INC. OIL 60122 HALE, S. B. 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 19575 MOTLEY, G. B. "A" 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 67641 THOMAS "29" 49113500 KEY (SPRABERRY) 115 DAWSON 08A 058915 BEACH EXPLORATION, INC. OIL 64887 ADAMS 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 64900 ADAMS "A" 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 63776 BODINE, L. C. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 65928 FAUGHT 96062001 WELCH 445 TERRY OIL 65705 GRESHAM 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 65367 HUDDLE 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 66256 MORLEY 96062001 WELCH 445 TERRY OIL 63784 MULLINS, BERTHA D. 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 66243 WEEKS 96062001 WELCH 445 TERRY 08A 058916 BDI OPERATING LLC OIL 70270 CELESTE, JORDAN 94855500 WALLACE RANCH,NE. (NOODLE CREEK) 263 KENT OIL 69159 SENN, CLAUDE 94855500 WALLACE RANCH,NE. (NOODLE CREEK) 263 KENT 08A 058928 BBE PRODUCTION, LLC OIL 68177 KEMPNER 14094498 BUZZARD PEAK (TANNEHILL) 275 KNOX 08A 061602 BEDELL PLUGGING INC.



08A 061602 BEDELL PLUGGING INC. OIL 64211 DUCKWORTH 47758666 JUSTICEBURG (SAN ANDRES) 169 GARZA 08A 061606 BEDROCK PETROLEUM OIL 60789 JAYTON WEST UNIT 45991666 JAYTON, WEST (STRAWN SAND) 263 KENT 08A 061747 BEE-JAY PETRO, INC. OIL 03655 CLOUSER, M. H. 53411001 LEVELLAND 079 COCHRAN OIL 61442 GRISSOM 59171500 MCCULLOCH (CLEAR FORK) 219 HOCKLEY OIL 03681 PIERCY, H. A. SR. 53411001 LEVELLAND 079 COCHRAN OIL 61441 STALLING 53411001 LEVELLAND 219 HOCKLEY 08A 066718 BEP OPERATING, LLC OIL 61938 CORBELL, J. R. 82710750 SHARON RIDGE (2800, S) 335 MITCHELL OIL 63806 CORBELL, J. R. "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 61128 DABBS 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 61385 DABBS "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 61994 DABBS "A" 82710750 SHARON RIDGE (2800, S) 335 MITCHELL OIL 61422 DABBS, W. T. 82710750 SHARON RIDGE (2800, S) 335 MITCHELL 08A 068286 BEST RESOURCES OIL 67993 SHANNON RANCH 82670500 SHANNON RANCH (ELLENBURGER) 415 SCURRY 08A 068360 BETTIS, BOYLE & STOVALL OIL 66138 SWENSON 73289300 PROTHRO (CANYON) 101 COTTLE OIL 61142 SWENSON "G" 73289300 PROTHRO (CANYON) 101 COTTLE OIL 18637 WALLACE, BILBY ACCT. 1 18437333 CLAIREMONT, EAST (STRAWN) 263 KENT OIL 18639 WALLACE, BILBY ET AL 18437333 CLAIREMONT, EAST (STRAWN) 263 KENT 08A 068414 BEVERS SWD, INC. OIL 61223 JOHNSON, WELDON & IDA SUE "A" 44210500 IDA SUE (STRAWN) 263 KENT OIL 65334 KLINE 91670700 TUFBOW (STRAWN) 169 GARZA 08A 069153 BIG AL OIL AND GAS OIL 65082 NICHOLS 41769800 HOBBS, EAST (5900) 165 GAINES OIL 61044 NICHOLS 41769001 HOBBS, EAST 165 GAINES GAS 049757 NICHOLS 41769200 HOBBS, EAST (QUEEN GAS) 165 GAINES 08A 070370 BIG RUN PRODUCTION COMPANY GAS 019844 FELMONT O. D. C. -A- 30577666 FELMAC (YATES) 165 GAINES GAS 078522 MEANS 33473100 G-M-K (BASAL YATES) 165 GAINES GAS 079107 NELSON "B" 33473100 G-M-K (BASAL YATES) 165 GAINES GAS 019912 NELSON "B" 33473100 G-M-K (BASAL YATES) 165 GAINES GAS 019833 SHERMAN, R. B. ET AL 30577666 FELMAC (YATES) 165 GAINES 08A 070871 BILL'S WELDING & ROUSTABOUT, INC OIL 64690 GUNN, CLARENCE 31893333 FORBES (GLORIETA) 169 GARZA OIL 65419 GUNN, CLARENCE "A" 31893333 FORBES (GLORIETA) 169 GARZA 08A 070882 BILLS, L. T. OIL 61409 BLUM 76577500 RIDE (CISCO LIME) 415 SCURRY OIL 63893 CLEMENTS 76577500 RIDE (CISCO LIME) 415 SCURRY OIL 68238 EILAND 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY OIL 68332 WILLS 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY 08A 072533 BKM PRODUCTION OIL 67118 BEGGS-FOSTER WATERFLOOD UNIT 91784700 TUMBLEWEED, NW. (TANNEHILL) 125 DICKENS OIL 68035 NAVIGATOR UNIT 64626380 NAVIGATOR (TANNEHILL B) 125 DICKENS 08A 075774 BLM BLACK GOLD PROPERTIES, LTD. OIL 62801 ALTMAN 84345001 SMYER 219 HOCKLEY OIL 61833 COLINE 84345001 SMYER 219 HOCKLEY OIL 62572 COLINE "A" 84345001 SMYER 219 HOCKLEY



08A 077686 BOBCAT OPERATING OIL 62071 JONES, DON A. 64215750 MYRTLE, N. (WOLFCAMP) 033 BORDEN 08A 078032 BOAZ ENERGY II OPERATING, LLC OIL 64161 ALEXANDER, RUTH 03172500 ANTON (CLEAR FORK, LOWER) 219 HOCKLEY OIL 67654 BOSWORTH FARM 02922400 ANITA (CLEARFORK) 219 HOCKLEY OIL 61013 CAPEL 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 67783 CHRISTINE 49460520 KINGDOM (CLEARFORK 7500) 445 TERRY OIL 68268 CLEARFORK SWD 03172500 ANTON (CLEAR FORK, LOWER) 219 HOCKLEY OIL 68208 COCHRAN 02922400 ANITA (CLEARFORK) 219 HOCKLEY OIL 65013 COPELAND FARMS 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 65212 COPELAND FARMS "A" 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 19598 DAVIS "E" 53414500 LEVELLAND, NE. (STRAWN) 219 HOCKLEY OIL 68460 DENNIS 02922400 ANITA (CLEARFORK) 219 HOCKLEY OIL 60664 GRACEY, H. C. 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 65032 HANKINS, MARI-ALYCE TRUST 84353900 SMYER, W. (WICHITA ALBANY) 219 HOCKLEY OIL 69448 HARDEN 02922400 ANITA (CLEARFORK) 219 HOCKLEY OIL 68122 HELEN 49460520 KINGDOM (CLEARFORK 7500) 445 TERRY OIL 67799 HELEN 83991400 SLAUGHTER (CLEAR FORK 7190) 445 TERRY OIL 62277 HICKMAN 53411001 LEVELLAND 079 COCHRAN OIL 63826 JACKSON, JUANITA 03172500 ANTON (CLEAR FORK, LOWER) 219 HOCKLEY OIL 67736 JACOBSON TRAIL 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 65921 JONES 49466100 KINGDOM, S. (ABO) 445 TERRY OIL 68359 JONES 49460520 KINGDOM (CLEARFORK 7500) 445 TERRY OIL 61257 KENDRICK-WADE UNIT 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 66114 LOGAN 72999500 PRENTICE, NW. (SAN ANDRES) 445 TERRY OIL 68315 MABEE 49460520 KINGDOM (CLEARFORK 7500) 445 TERRY OIL 69491 MALLET 88915500 TERRYON (GLORIETA) 445 TERRY OIL 06093 MALLET LAND & CATTLE CO. "A" 83991001 SLAUGHTER 079 COCHRAN OIL 06110 MALLET LAND & CATTLE CO. A/C #1 83991001 SLAUGHTER 219 HOCKLEY OIL 67296 MATHIE 20787450 CORRIGAN (STRAWN) 445 TERRY OIL 67458 MATHIE 20789666 CORRIGAN, N. (PENNSYLVANIAN) 445 TERRY OIL 67289 MORGAN 03172500 ANTON (CLEAR FORK, LOWER) 219 HOCKLEY OIL 63221 NORTHWEST TERRY (ABO) UNIT 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 70457 NORTHWEST TERRY (ABO) UNIT 49460800 KINGDOM (SAN ANDRES) 445 TERRY OIL 69666 NYSTEL "A" 96062001 WELCH 445 TERRY OIL 00710 NYSTEL, J. P. "A" 20787001 CORRIGAN 445 TERRY OIL 00711 NYSTEL, J. P. "B" 20787001 CORRIGAN 445 TERRY OIL 64469 NYSTEL, J. P. "B" 96062001 WELCH 445 TERRY OIL 67561 NYSTEL, J.P. A 20789666 CORRIGAN, N. (PENNSYLVANIAN) 445 TERRY OIL 67549 PACE, C. T. 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 62606 PHIPPS 20787001 CORRIGAN 445 TERRY OIL 60487 POOL, LOUISE ET AL 72999500 PRENTICE, NW. (SAN ANDRES) 445 TERRY OIL 62323 ROSE, REX 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 62644 SMITH, GEORGE W. 53411001 LEVELLAND 079 COCHRAN OIL 00712 TAPP, E. A. 20787001 CORRIGAN 445 TERRY OIL 68474 TEXLAND 49460520 KINGDOM (CLEARFORK 7500) 445 TERRY OIL 63216 TULLIS "A" 03172500 ANTON (CLEAR FORK, LOWER) 219 HOCKLEY OIL 60963 WADE, GEORGE E. 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 63586 WELLS 03172500 ANTON (CLEAR FORK, LOWER) 219 HOCKLEY OIL 60482 WILLIAMS ET AL 72999500 PRENTICE, NW. (SAN ANDRES) 445 TERRY OIL 60451 WILLIAMS, N. M. 72999500 PRENTICE, NW. (SAN ANDRES) 445 TERRY



08A 082200 BOND OPERATING COMPANY OIL 65554 MERRELL-STORIE 34113160 GARZA (GLORIETA, S. DEEP) 169 GARZA OIL 65553 MERRELL-STORIE 34113425 GARZA (SAN ANDRES, DEEP) 169 GARZA OIL 01828 MERRELL, R. G. 34113001 GARZA 169 GARZA OIL 01830 STORIE, J. F "B" 34113001 GARZA 169 GARZA OIL 01829 STORIE, J. F. "A" 34113001 GARZA 169 GARZA 08A 082979 BORDEN COUNTY WASTE DISPOSAL LTD OIL 61854 WILLIAMS, STERLING "B" 55573500 LUCY (PENN.) 033 BORDEN 08A 082999 BORDERLINE OPERATING CORP. OIL 69032 SMITHEY-RACKLEY "A" UNIT 35052500 GIRARD, N. (TANNEHILL) 125 DICKENS OIL 67907 SMITHEY-RACKLEY UNIT 35052500 GIRARD, N. (TANNEHILL) 125 DICKENS 08A 084545 BOYD & MCWILLIAMS ENERGY GROUP OIL 19656 WALLACE "C" 18437333 CLAIREMONT, EAST (STRAWN) 263 KENT OIL 60029 WALLACE "D" 18437333 CLAIREMONT, EAST (STRAWN) 263 KENT 08A 084751 BOYD & MCWILLIAMS OPERATING, LLC OIL 70551 TURRENTINE 90365350 TOKIO (LEONARD) 501 YOAKUM 08A 088241 BRADY, W. PRODUCTION, INC. OIL 69715 BRADY 82227500 SEMINOLE, NORTH (SAN ANDRES) 165 GAINES OIL 68785 BUCK 104 42401400 HOMANN (SAN ANDRES) 165 GAINES OIL 15840 HINKLE 82227500 SEMINOLE, NORTH (SAN ANDRES) 165 GAINES 08A 089568 BRASHEAR, CAROLE JEAN OIL 65377 MOWRY 53411001 LEVELLAND 219 HOCKLEY 08A 089939 BRAZOS PETROLEUM, INC. OIL 63448 BEVERS 12469666 BROWNFIELD, S. (FUSSELMAN) 445 TERRY OIL 66191 BIRGE 16860666 CHAMPMON (STRAWN) 165 GAINES OIL 17076 JORDAN, R. H. ET AL 31690750 FLUVANNA (STRAWN) 415 SCURRY OIL 61660 LENTZ 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 64188 MERIWETHER UNIT 03172500 ANTON (CLEAR FORK, LOWER) 219 HOCKLEY OIL 61757 STREIT, MARTHA 00448200 ACKERLY (DEAN SAND) 115 DAWSON 08A 092430 BRIDWELL OIL MANAGEMENT, LLC OIL 61645 WILLARD "741" 95400333 WASSON, NE. (CLEAR FORK) 501 YOAKUM 08A 092480 BRIDWELL OIL CO. OIL 62711 AMOCO-COLLIER ESTATE 76599600 RIDGE, SOUTH (GLORIETA) 107 CROSBY OIL 68048 AMOCO-COLLIER ESTATE 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 66736 BELEW, MARY "532" 31697498 FLUVANNA, SW. (MISS.) 033 BORDEN OIL 65368 BROWNFIELD 12160800 BRONCO (WOLFCAMP) 501 YOAKUM OIL 68049 COLLIER -5- 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 68047 COLLIER "7" 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 66310 JONES UNIT "A" 68338600 PADUCAH (7400) 101 COTTLE OIL 66474 JONES UNIT "B" 68338600 PADUCAH (7400) 101 COTTLE OIL 65919 JONES, PAT N. 68338600 PADUCAH (7400) 101 COTTLE OIL 63220 MASTEN 53411001 LEVELLAND 079 COCHRAN OIL 06681 MCBROOM, A. E. MRS. 85743666 STATEX (CISCO REEF) 445 TERRY OIL 61156 MILLER "F" 31697166 FLUVANNA, SW. (ELLEN.) 033 BORDEN OIL 68556 MILLER UNIT 521 31697820 FLUVANNA, SW. (SPRABERRY) 033 BORDEN OIL 67815 MILLER 521 31697820 FLUVANNA, SW. (SPRABERRY) 033 BORDEN OIL 66530 SAGE DRAW UNIT 79517500 SAGE DRAW (MIDDLE TANNEHILL) 125 DICKENS OIL 66661 SPC MILLER "521" 31697498 FLUVANNA, SW. (MISS.) 033 BORDEN OIL 65830 TAYLOR, C. L. 85743666 STATEX (CISCO REEF) 445 TERRY OIL 69748 WARREN 62355500 MOGI (MIDDLE SPRABERRY GIN SAND) 115 DAWSON 08A 095367 BROCK, J.



08A 095367 BROCK, J. OIL 03592 KOFFMAN 53411001 LEVELLAND 079 COCHRAN OIL 61168 LEWIS 53411001 LEVELLAND 079 COCHRAN 08A 097478 BROTHERS PRODUCTION COMPANY INC. OIL 04627 LEWIS 68101250 P. H. D. (BASAL SAN ANDRES) 169 GARZA OIL 66402 LOTT, JOHN "34" 25957600 DOVER (STRAWN) 169 GARZA OIL 01420 MATHIS, W. F. "B" 31690750 FLUVANNA (STRAWN) 415 SCURRY OIL 67833 PARKS 672 31697820 FLUVANNA, SW. (SPRABERRY) 033 BORDEN 08A 099955 BROWN, GEO. R PARTNERSHIP,LP,THE OIL 70219 BAR 16 RANCH 13047001 BUENOS 169 GARZA OIL 61135 BASINGER-LONG UNIT 13047001 BUENOS 169 GARZA OIL 69655 BOY SCOUTS OF AMERICA 34113001 GARZA 169 GARZA OIL 70075 C. L. WILLIAMS UNIT 56357400 MWH (STRAWN) 169 GARZA OIL 60713 CITY OF POST SAN ANDRES "A" WF1 34113001 GARZA 169 GARZA OIL 66780 GARZA GLORIETA SOUTH DEEP UNIT 34113160 GARZA (GLORIETA, S. DEEP) 169 GARZA OIL 66782 GARZA SAN ANDRES DEEP UNIT 34113425 GARZA (SAN ANDRES, DEEP) 169 GARZA OIL 70884 HALF CIRCLE E 13047001 BUENOS 169 GARZA OIL 61654 MCCLURE 34113001 GARZA 169 GARZA OIL 70712 MONTGOMERY DAVIES 'B' 34113425 GARZA (SAN ANDRES, DEEP) 169 GARZA OIL 69546 MONTGOMERY DAVIES "A" 34113900 GARZA (SAN ANDRES, LOWER) 169 GARZA OIL 13423 MONTGOMERY-DAVIES 34113001 GARZA 169 GARZA OIL 17963 MONTGOMERY-DAVIES "A" 34113125 GARZA (GLORIETA) 169 GARZA OIL 01956 MONTGOMERY-DAVIES "H" 34113001 GARZA 169 GARZA OIL 61687 MORRISON, J. W. 55975600 LYN-KAY (6200) 263 KENT OIL 69907 MORRISON, J. W. "A" 55975600 LYN-KAY (6200) 263 KENT OIL 01883 PANHANDLE & SANTA FE R. R. CO. 34113001 GARZA 169 GARZA OIL 01910 POST ESTATE 34113001 GARZA 169 GARZA OIL 01873 POST ESTATE 34113001 GARZA 169 GARZA OIL 01898 POST ESTATE "A" 34113001 GARZA 169 GARZA OIL 10345 POST ESTATE "B" 34113001 GARZA 169 GARZA OIL 61821 POST ESTATE "C" 34113001 GARZA 169 GARZA OIL 11908 POST ESTATE "C" 34113001 GARZA 169 GARZA OIL 62584 POST ESTATE "C" 34113900 GARZA (SAN ANDRES, LOWER) 169 GARZA OIL 10344 POST ESTATE "C" 34113001 GARZA 169 GARZA OIL 01899 POST ESTATE "D" 34113001 GARZA 169 GARZA OIL 60611 POST-MONTGOMERY UNIT 1 34113001 GARZA 169 GARZA OIL 00531 POTTS 13047001 BUENOS 169 GARZA OIL 63033 SEGU-POST A 34113900 GARZA (SAN ANDRES, LOWER) 169 GARZA OIL 67038 SEGU-303 34113900 GARZA (SAN ANDRES, LOWER) 169 GARZA OIL 09530 SHYTLES, POWELL 34113001 GARZA 169 GARZA OIL 60197 SOUTHEAST GARZA UNIT 34113001 GARZA 169 GARZA OIL 61155 SOUTHWEST GARZA UNIT 34113001 GARZA 169 GARZA OIL 01903 STOKER "3" 34113001 GARZA 169 GARZA OIL 01876 STOKER, K. 34113001 GARZA 169 GARZA OIL 19216 STRAYHORN, D. P. 33255666 FULLERVILLE, NE. (STRAWN) 263 KENT OIL 19146 STRAYHORN, D. P. 33255333 FULLERVILLE, NE. (SAN ANDRES) 263 KENT OIL 01904 SULLIVAN "A" 34113001 GARZA 169 GARZA OIL 68201 SWENSON-MORRISON 79311075 S.N.B. (CISCO) 263 KENT OIL 69917 W J LONG 13047015 BUENOS (CONSOLIDATED) 169 GARZA OIL 62303 WEST CITY OF POST SA UNIT "A" 34113001 GARZA 169 GARZA 08A 100263 BROWN, H.L. OPERATING, L.L.C.



08A 100263 BROWN, H.L. OPERATING, L.L.C. OIL 62776 FISCHER 27668500 EDMISSON, N.W. (CLEARFORK) 303 LUBBOCK OIL 62739 FROST, JACK "A" 12961500 BUCKSHOT (4950) 079 COCHRAN OIL 62830 FROST, JACK "B" 12961500 BUCKSHOT (4950) 079 COCHRAN OIL 65024 FROST, JACK "D" 12961500 BUCKSHOT (4950) 079 COCHRAN OIL 62828 GRAY 27668500 EDMISSON, N.W. (CLEARFORK) 303 LUBBOCK OIL 63450 HASTINGS "A" 27668500 EDMISSON, N.W. (CLEARFORK) 303 LUBBOCK OIL 62577 HASTINGS, L. P. 27668500 EDMISSON, N.W. (CLEARFORK) 303 LUBBOCK OIL 63438 JAMES, M. D. 27668500 EDMISSON, N.W. (CLEARFORK) 303 LUBBOCK OIL 69488 MCGEE 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 62590 SPOONER, M. 27668500 EDMISSON, N.W. (CLEARFORK) 303 LUBBOCK OIL 64499 STANTON-MCLEOD 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 64578 STETTNER 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 64870 TEGGEMANN 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 62576 TURNBOUGH, L. K. 27668500 EDMISSON, N.W. (CLEARFORK) 303 LUBBOCK OIL 70920 WHITE RICE 25 99343001 YELLOWHOUSE 219 HOCKLEY OIL 65281 WRIGHT 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK 08A 104600 BRYANT OIL OIL 65253 DEAN, C. S. 53411001 LEVELLAND 079 COCHRAN OIL 64270 ROSS 53411070 LEVELLAND (ABO) 219 HOCKLEY OIL 65125 STANLEY, JACK L. 53411001 LEVELLAND 219 HOCKLEY 08A 104775 BRYANT SALT WATER DISPOSAL INC. OIL 61337 WILLARD, N. W. "B" 53411001 LEVELLAND 219 HOCKLEY 08A 105270 BUCHANAN, BILLY R. OIL 65123 BUCHANAN REINECKE EAST "54" 75781750 REINECKE, E. (LEONARD LIME) 033 BORDEN OIL 65894 CONRAD "C" 94114333 VON ROEDER (CLEAR FORK) 033 BORDEN OIL 68860 CONRAD "C1" 94114333 VON ROEDER (CLEAR FORK) 033 BORDEN 08A 105675 BUCK WHEAT RESOURCES, L.P. OIL 70205 BEGGS AAA 18099200 CHRISTOPHER (LOWER TANNEHILL) 125 DICKENS OIL 70152 KOLB-BATEMAN 06067860 BATEMAN RANCH (3900 SAND) 269 KING OIL 68661 SPRINGER S UNIT 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING OIL 68469 SPRINGER WILSON 192 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING OIL 69122 SPRINGER 189 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING 08A 106406 BUFFCO PRODUCTION INC. OIL 67229 COGDELL RANCH 37504200 GUPTON (CANYON) 345 MOTLEY OIL 67598 COGDELL RANCH "A" 37504200 GUPTON (CANYON) 345 MOTLEY OIL 67842 COGDELL RANCH "B" 37504200 GUPTON (CANYON) 345 MOTLEY OIL 69027 DELWIN-JETT 29232500 ERATZ (CANYON LIME) 101 COTTLE OIL 70724 OWENS 90168500 TIPPEN (CONGL. 6800) 101 COTTLE OIL 69404 OWENS 86020500 STESCOTT (ATOKA) 101 COTTLE OIL 64981 S.N.C. 37504200 GUPTON (CANYON) 345 MOTLEY 08A 106531 BULLIN, R. E. OPERATING INC. OIL 65327 ALEXANDER 53411001 LEVELLAND 079 COCHRAN OIL 67102 BAILEY 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 65643 BULLIN, R. E. 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 65471 CARTER 22660500 D-L-S (SAN ANDRES) 219 HOCKLEY OIL 64127 CARTER, ROGER 53411001 LEVELLAND 219 HOCKLEY OIL 61642 DOUGHERTY, WILLIAM 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 62863 GREGORY, CONNIE 22660500 D-L-S (SAN ANDRES) 219 HOCKLEY OIL 67183 GRIFFITH 83845500 SIX MILE POOL (WICHITA) 219 HOCKLEY OIL 63580 HASKINS 53411001 LEVELLAND 079 COCHRAN



08A 106531 BULLIN, R. E. OPERATING INC. OIL 65452 HUGHES-SMITH 83991001 SLAUGHTER 079 COCHRAN OIL 64436 LATE 83991001 SLAUGHTER 079 COCHRAN OIL 63767 LAWSON "A" 53411001 LEVELLAND 219 HOCKLEY OIL 66020 MARCOM 22660500 D-L-S (SAN ANDRES) 219 HOCKLEY OIL 62734 MARCOM 18665666 CLAUENE, NORTH (CLEAR FORK) 219 HOCKLEY OIL 63512 MONTGOMERY 53411001 LEVELLAND 219 HOCKLEY OIL 65470 PHILLIPS 22660500 D-L-S (SAN ANDRES) 219 HOCKLEY OIL 62081 SANDERS-GRAPPE 53411001 LEVELLAND 219 HOCKLEY OIL 67478 STORCH 53411001 LEVELLAND 219 HOCKLEY OIL 62502 TEAGUE UNIT 52916250 LEEPER (CLEARFORK, LO) 219 HOCKLEY OIL 62067 TEAGUE UNIT 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 61825 TIPPS, R. E. 53411001 LEVELLAND 219 HOCKLEY OIL 63112 TUBB 53411001 LEVELLAND 219 HOCKLEY OIL 15434 UNOCAL-MARCUM 18665666 CLAUENE, NORTH (CLEAR FORK) 219 HOCKLEY OIL 63715 VERETTO, F. 83991001 SLAUGHTER 219 HOCKLEY OIL 66995 VERNON 53411001 LEVELLAND 219 HOCKLEY 08A 109255 BURLESON PETROLEUM, INC. OIL 70820 AUGUSTA 53411001 LEVELLAND 079 COCHRAN OIL 64925 BERNICE "84" 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 70309 DOC HOLIDAY 53411001 LEVELLAND 079 COCHRAN OIL 64874 MARY "84" 88977284 TEX-HAMON (DEAN) 115 DAWSON 08A 110016 BURNETT OIL CO., INC. OIL 67272 A.W.M. 97357025 WILD HOG (BUNGER SAND) 269 KING OIL 68212 AWM "E" 97357025 WILD HOG (BUNGER SAND) 269 KING OIL 68139 AWM "E" 66081075 NORTH WILLOW, E. (CISCO SD. LO.) 269 KING OIL 68373 BURNETT AWM RR 77305375 ROBERTS RIFT (STRAWN 5500) 269 KING OIL 68039 BURNETT/GUNN AWM "D" 66080075 NORTH WILLOW (CISCO SD., LOW) 269 KING OIL 68111 BURNETT/GUNN AWM "D" 66080070 NORTH WILLOW (CISCO LIME) 269 KING OIL 70958 FOUR SIXES 'A' 00020001 WILDCAT 269 KING OIL 70941 FOUR SIXES 'B' 05355380 BALT (TANNEHILL) 269 KING OIL 69904 SOWELL "A" 03025400 ANNE TANDY (STRAWN) 269 KING 08A 111463 BURTCO OIL 65512 MCMENAMY 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK 08A 112682 BUSTAMANTE RESOURCES LLC OIL 00649 COGDELL, D. M. 19346284 COGDELL (FULLER SAND) 263 KENT OIL 61007 COGDELL, M. A. 19351333 COGDELL, SE. (CANYON 6800) 263 KENT OIL 65364 COOPER 12060500 BRITT (SPRABERRY) 115 DAWSON 08A 114050 BUTLER, KEVIN O. & ASSOC., INC. OIL 68928 JONES 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 68927 JONES "490" 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES 08A 118732 BYNG ENERGY GROUP, INC. OIL 03129 WINSTON BROS. 48583001 KELLY-SNYDER 415 SCURRY OIL 03130 WINSTON BROS. "A" 48583001 KELLY-SNYDER 415 SCURRY 08A 118748 BYRD OPERATING COMPANY OIL 68246 DEAN (SPRABERRY) UNIT 30559166 FELKEN (SPRABERRY) 115 DAWSON OIL 68154 EAST FELKEN UNIT 30559166 FELKEN (SPRABERRY) 115 DAWSON OIL 66824 FELKEN WRIGHT 30559166 FELKEN (SPRABERRY) 115 DAWSON OIL 62371 GILLESPIE 30559166 FELKEN (SPRABERRY) 115 DAWSON OIL 63200 RANEY 96062001 WELCH 445 TERRY OIL 63421 SIRES 96062001 WELCH 445 TERRY



08A 118748 BYRD OPERATING COMPANY OIL 63291 STEWART 46564750 JO-MILL (SPRABERRY) 115 DAWSON 08A 119849 C.B.C. OIL & GAS, INC. OIL 64835 AWTRY-SKILES "E" 95397001 WASSON 501 YOAKUM 08A 120105 CFO RESOURCES, INC. OIL 65884 NORTHWEST LEVELLAND UNIT 53411001 LEVELLAND 079 COCHRAN 08A 120648 CML EXPLORATION, LLC OIL 63488 BECK UNIT 90846500 TOWLE (CANYON) 415 SCURRY OIL 67866 BROTHERS HORIZON 38866600 HAPPY (SPRABERRY LIME) 169 GARZA OIL 67958 BROTHERS-HORIZON UNIT 38866600 HAPPY (SPRABERRY LIME) 169 GARZA OIL 69450 BRUMLEY 76093333 REVILO (CLEAR FORK) 415 SCURRY OIL 66697 BRUMLEY SWD 76093333 REVILO (CLEAR FORK) 415 SCURRY OIL 69797 BULLARD 76093333 REVILO (CLEAR FORK) 415 SCURRY OIL 70081 CLARKSON C 76093333 REVILO (CLEAR FORK) 415 SCURRY OIL 18764 DAVIS 50193500 KOONSMAN, NE. (SPRABERRY) 169 GARZA OIL 68091 EAST LOTT 38866600 HAPPY (SPRABERRY LIME) 169 GARZA OIL 63886 EVERETT UNIT 90846500 TOWLE (CANYON) 415 SCURRY OIL 68117 JOHN UNIT WATERFLOOD 38866600 HAPPY (SPRABERRY LIME) 169 GARZA OIL 68115 KIM 38866600 HAPPY (SPRABERRY LIME) 169 GARZA OIL 68307 KOONSMAN "677" 14627333 CAIN (SPRABERRY) 033 BORDEN OIL 69210 LLB 15 92290333 U-LAZY -S- (ELLENBURGER) 033 BORDEN OIL 69191 LLB 21 92290333 U-LAZY -S- (ELLENBURGER) 033 BORDEN OIL 67236 MULESHOE RANCH 55454750 LUCK-POT (FUSSELMAN) 033 BORDEN OIL 69113 NEWTON 28 26606333 DUNIGAN (ELLENBURGER) 033 BORDEN OIL 69760 PARKS "677" 14627333 CAIN (SPRABERRY) 033 BORDEN OIL 67951 PLK 38866600 HAPPY (SPRABERRY LIME) 169 GARZA OIL 70904 RAFTER C 76093333 REVILO (CLEAR FORK) 415 SCURRY OIL 70838 SHANNON CF 76093333 REVILO (CLEAR FORK) 415 SCURRY OIL 68123 SLAUGHTER "B" 38866600 HAPPY (SPRABERRY LIME) 169 GARZA OIL 62139 VOSS 90852500 TOWLE, SW. (LIME 7150) 415 SCURRY 08A 121055 C & S OPERATING OIL 63499 BURRIS 53411001 LEVELLAND 079 COCHRAN OIL 62992 DEAN, C. S. 83991001 SLAUGHTER 079 COCHRAN OIL 63533 KING 13047001 BUENOS 169 GARZA OIL 64405 NEAL, B. G. 53411001 LEVELLAND 219 HOCKLEY OIL 66124 ODOM 25544001 DORWARD 169 GARZA OIL 63425 STEELE 53411001 LEVELLAND 219 HOCKLEY OIL 64555 WILLIAMS, E. W. 00122500 A-F-G (CLEARFORK) 169 GARZA OIL 67911 WRIGHT ESTATE 53411001 LEVELLAND 079 COCHRAN OIL 67918 WRIGHT ESTATE#4 53411001 LEVELLAND 079 COCHRAN OIL 64765 WRIGHT ON 53411001 LEVELLAND 079 COCHRAN GAS 117910 DELOACHE 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 098921 SLAUGHTER ESTATE I 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 085854 WRIGHT ESTATE 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN 08A 122893 CAIN & WHITE OIL 63325 BOWEN 45726500 JANICE (SAN ANDRES) 501 YOAKUM 08A 124828 CALLON PETROLEUM OPERATING CO OIL 70033 BLAGRAVE 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 69176 JONES UNIT 20 00448200 ACKERLY (DEAN SAND) 227 HOWARD OIL 64929 LAUDERDALE "A" 00448200 ACKERLY (DEAN SAND) 227 HOWARD OIL 69320 TCH 00449500 ACKERLY, E. (PENN.) 227 HOWARD



08A 125870 CAL-MON OIL COMPANY OIL 18934 SLOAN 75012666 REA (WOLFCAMP) 501 YOAKUM 08A 129008 CANAN MOWREY OPERATING, LLC OIL 69304 ARNOLD-WULFSBERG 44733500 IRON BRIDGE (TANNEHILL LIME) 125 DICKENS OIL 68532 BELT 44733075 IRON BRIDGE (CROTON LIME) 125 DICKENS OIL 69703 DAY 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 69319 DRUM 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 70287 DRUM-SPRING CREEK 91207075 TRIFECTA (CROTON LIME) 125 DICKENS OIL 67286 DUDLEY 36421400 GRANTHAM (TANNEHILL) 125 DICKENS OIL 68400 GRANTHAM "D" 36421400 GRANTHAM (TANNEHILL) 125 DICKENS OIL 67160 GRANTHAM A 36421400 GRANTHAM (TANNEHILL) 125 DICKENS OIL 70886 IRON BRIDGE TANNEHILL A SAND UNT 44733380 IRON BRIDGE (TANNEHILL A SAND) 125 DICKENS OIL 70127 MCARTHUR B 91207075 TRIFECTA (CROTON LIME) 125 DICKENS OIL 69342 MOORE A 91207375 TRIFECTA (STOCKWETHER LIME) 125 DICKENS OIL 69232 MOORE A 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 68574 PITCHFORK - TOREADOR 2 36421400 GRANTHAM (TANNEHILL) 125 DICKENS OIL 68274 PITCHFORK "19" 05355380 BALT (TANNEHILL) 269 KING OIL 68264 PITCHFORK TOREADOR "22" 83663380 SILVERSPUR (TANNEHILL) 125 DICKENS OIL 69035 PITCHFORK UNIT 36421400 GRANTHAM (TANNEHILL) 125 DICKENS OIL 66774 PITCHFORK-TOREADOR "D" 34600250 GETAWAY CANYON (TANNEHILL) 125 DICKENS OIL 67049 PITCHFORK-TOREADOR "J" 48500450 KELLER RIDGE, SOUTH (TANNEHILL) 125 DICKENS OIL 69786 REECE 91207375 TRIFECTA (STOCKWETHER LIME) 125 DICKENS OIL 69445 RICHARDSON 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 67712 SIMPSON "A" 26206380 DRY DUCK (TANNEHILL) 125 DICKENS OIL 69903 SPADE B 00422300 ACE OF SPADES (STRAWN) 219 HOCKLEY OIL 69973 SPADE C 84345001 SMYER 219 HOCKLEY OIL 70020 SPADE D 00422300 ACE OF SPADES (STRAWN) 219 HOCKLEY OIL 70176 SPADE F 00422300 ACE OF SPADES (STRAWN) 219 HOCKLEY OIL 70518 SPADE G UNIT 00422300 ACE OF SPADES (STRAWN) 219 HOCKLEY OIL 70542 SPADE H UNIT 00422300 ACE OF SPADES (STRAWN) 219 HOCKLEY OIL 70725 SPADE L 73937500 R & A (CLEARFORK) 219 HOCKLEY OIL 70849 SPADE M 73937500 R & A (CLEARFORK) 219 HOCKLEY OIL 69009 SPRING CREEK 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 69477 SPRING CREEK A 56382200 MABEN (CISCO) 125 DICKENS OIL 70407 SPRING CREEK B 91207380 TRIFECTA (TANNEHILL) 125 DICKENS OIL 70548 SPRING CREEK D 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 69932 SPRING FECTA 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 70170 SPRING FECTA 91207380 TRIFECTA (TANNEHILL) 125 DICKENS OIL 68723 SWENSON 84491075 SOGGY BOTTOM (CROTON) 125 DICKENS OIL 68901 SWENSON 84491380 SOGGY BOTTOM (TANNEHILL "A") 125 DICKENS OIL 68675 YOUNG 36421400 GRANTHAM (TANNEHILL) 125 DICKENS 08A 130021 CANYON REEF BRINE LLC OIL 15582 PARKS, G. E. 48583001 KELLY-SNYDER 415 SCURRY OIL 65742 PERMIAN BRINE SALES, INC. 48583001 KELLY-SNYDER 415 SCURRY 08A 130852 CARDWELL OIL CORPORATION OIL 62688 HODGES 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 61049 HODGES "SW" 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 60947 JEFFERS 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 62086 MEYER, E. 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 66766 PAIR 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 65947 REED, M. H. 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY



08A 130852 CARDWELL OIL CORPORATION OIL 67171 THRASH 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 63910 WHITE 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY 08A 135810 CARRLAND OIL & GAS INC. OIL 61322 DORWARD, J. C. "F" 25544001 DORWARD 169 GARZA 08A 135844 CARROLL OPERATING, LLC OIL 70969 BARRON 25091150 DOCKUM CREEK (TANNEHILL) 125 DICKENS OIL 70147 HAGAR UNIT 97358380 WILD TURKEY (TANNEHILL) 263 KENT 08A 139105 CASE OIL GAS 103547 BROWNING, B. J. 44368200 INDEPENDENT (BEND CONGL.) 101 COTTLE GAS 075310 DAVIS-JONES 73291500 PROVIDENCE (ATOKA) 101 COTTLE GAS 098498 RYAN, CLAYTON 44368200 INDEPENDENT (BEND CONGL.) 101 COTTLE GAS 104151 SEXTON 90170200 TIPPEN, S. (CONGL.) 101 COTTLE 08A 139836 CAT TREE OPERATING, L.L.C. OIL 61528 BIRDWELL 53411001 LEVELLAND 079 COCHRAN OIL 67116 BLAKE 10407500 BONANZA, EAST (SAN ANDRES) 079 COCHRAN OIL 62982 CRS "15" 12961500 BUCKSHOT (4950) 079 COCHRAN OIL 69738 HOEFFNER-REED 58-15 19261333 COCHRAN (DEVONIAN) 079 COCHRAN OIL 03539 MASTEN, F. O.-ATLANTIC 53411001 LEVELLAND 079 COCHRAN OIL 67650 REED ESTATE 53411001 LEVELLAND 079 COCHRAN OIL 65622 SILER 53411001 LEVELLAND 079 COCHRAN OIL 03806 SMITH RANCH "5" 53411001 LEVELLAND 079 COCHRAN OIL 12067 WILSON, EFFIE 12961500 BUCKSHOT (4950) 079 COCHRAN 08A 140537 CAWELL ENERGY, LLC OIL 66864 MACY LOTT 10 38869550 HAPPY, SOUTH (STRAWN) 169 GARZA OIL 66836 MACY-LOTT B-10 38869550 HAPPY, SOUTH (STRAWN) 169 GARZA 08A 140599 CEDAR OIL COMPANY OIL 66030 OVERSTREET, FRANCIS 00020001 WILDCAT 153 FLOYD 08A 140608 CEDAR BEND OIL COMPANY OIL 05786 TRAIN, J. L. "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL 08A 140904 CELERO ENERGY II, LP OIL 63726 FUTRELL 26706333 DUPREE (FUSSELMAN) 115 DAWSON 08A 142193 CH4 ENERGY SIX, LLC OIL 62407 ANDERSON SWD 92318500 U. T. P. (DEVONIAN) 165 GAINES 08A 144401 CHANNA OPERATING, LLC OIL 66221 BONANZA (SAN ANDRES) UNIT 10406500 BONANZA (SAN ANDRES) 079 COCHRAN 08A 147862 CHEVRON MIDCONTINENT, L.P. OIL 67937 ALLDREDGE 57 "A" 77643700 ROCKER A (STRAWN) 169 GARZA 08A 148113 CHEVRON U. S. A. INC. OIL 11062 JETER, P. W. 85282500 SPRABERRY, DEEP (SPRABERRY, LO.) 115 DAWSON OIL 60465 JO-MILL UNIT 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 64466 JO-MILL WATER SUPPLY 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 13086 LEE, S. E. ACCOUNT 2 85282500 SPRABERRY, DEEP (SPRABERRY, LO.) 115 DAWSON OIL 67338 MULESHOE RANCH 19 35744333 GOOD, SE. (CANYON REEF) 033 BORDEN OIL 06675 PETTEWAY, HERMAN 85292750 SPRABERRY, WEST (PENN.) 115 DAWSON OIL 11539 ROBISON, J. H. 85282500 SPRABERRY, DEEP (SPRABERRY, LO.) 115 DAWSON OIL 12365 ROBISON, J. H. "A" 85282500 SPRABERRY, DEEP (SPRABERRY, LO.) 115 DAWSON OIL 11834 SHAFER, C. W. ACCOUNT 2 85282500 SPRABERRY, DEEP (SPRABERRY, LO.) 115 DAWSON OIL 06258 SPRABERRY DEEP UNIT 85282001 SPRABERRY, DEEP 115 DAWSON OIL 12278 SPRABERRY, A. J. ACCOUNT 2 85282500 SPRABERRY, DEEP (SPRABERRY, LO.) 115 DAWSON OIL 66753 SPRABERRY, A. J. SAN ANDRES UNIT 85281001 SPRABERRY 115 DAWSON



08A 148113 CHEVRON U. S. A. INC. OIL 11269 STANFIELD, W. J. 85282500 SPRABERRY, DEEP (SPRABERRY, LO.) 115 DAWSON OIL 67167 WEST SPRABERRY UNIT 85292450 SPRABERRY, W. (DEEP, SPRABERRY) 115 DAWSON 08A 148123 CHI OPERATING, INC. OIL 69300 GILLESPIE "14" 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 68169 HIT OR MISS 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 69559 IVEY 20 00020001 WILDCAT 219 HOCKLEY OIL 69754 POST MONTGOMERY LO.CLFK.WF UNIT 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 69270 SHERROD 14 53759333 LINKER (CLEAR FORK) 219 HOCKLEY 08A 149454 CHISHOLM OPERATING, INC. OIL 69022 ARNOLD 84491075 SOGGY BOTTOM (CROTON) 125 DICKENS OIL 68978 BELT 84491075 SOGGY BOTTOM (CROTON) 125 DICKENS OIL 69105 BELT-ARNOLD UNIT 84491075 SOGGY BOTTOM (CROTON) 125 DICKENS OIL 68690 DAUGHERTY 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 69772 JESSE 91207075 TRIFECTA (CROTON LIME) 125 DICKENS OIL 69021 MABEN 91207075 TRIFECTA (CROTON LIME) 125 DICKENS OIL 70826 MABEN 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 69616 NEAL 91207075 TRIFECTA (CROTON LIME) 125 DICKENS OIL 68796 NEAL 91207380 TRIFECTA (TANNEHILL) 125 DICKENS OIL 69558 ROAD BEND (TANNEHILL "B") UNIT 77102380 ROAD BEND (TANNEHILL) 125 DICKENS OIL 70223 SOGGY BOTTOM 91207075 TRIFECTA (CROTON LIME) 125 DICKENS OIL 69557 TRIFECTA (TANNEHILL "B") UNIT 91207380 TRIFECTA (TANNEHILL) 125 DICKENS OIL 69729 TRIFECTA UNIT 91207075 TRIFECTA (CROTON LIME) 125 DICKENS OIL 70360 WILLIAMS 91207075 TRIFECTA (CROTON LIME) 125 DICKENS OIL 69189 WILLIAMS-BELT UNIT 84491380 SOGGY BOTTOM (TANNEHILL "A") 125 DICKENS OIL 68836 WILLIAMS-MABEN 91207075 TRIFECTA (CROTON LIME) 125 DICKENS 08A 150683 CHOLLA PETROLEUM, INC. OIL 70525 BALE 05228075 BALE (CLEARFORK) 165 GAINES OIL 69303 BROTHERS 45310500 JACK GRIMM (CONGL.) 101 COTTLE OIL 69204 CATES 54659500 LONG-HALL (TANNEHILL) 263 KENT OIL 68011 CONNELL 03616333 ARLENE (GLORIETA) 169 GARZA OIL 70578 CONNELL CANYON UNIT 03616333 ARLENE (GLORIETA) 169 GARZA OIL 68121 CONNELL-MESA 03616333 ARLENE (GLORIETA) 169 GARZA OIL 04619 CRISP, H. N. 68101001 P. H. D. 169 GARZA OIL 68442 EIGHT POINT 91780500 TUMBLEWEED (LOWER TANNEHILL) 125 DICKENS OIL 70235 GILES 03616333 ARLENE (GLORIETA) 169 GARZA OIL 65438 GRISSOM 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 69384 HAHN 21959500 CROTON CREEK, E. (TANNEHILL) 125 DICKENS OIL 69213 HAHN EDWARDS UNIT 21959500 CROTON CREEK, E. (TANNEHILL) 125 DICKENS OIL 70042 HAMILTON 46 74166700 RAFTER CROSS, S. (WOLFCAMP) 033 BORDEN OIL 69061 INDIANOLA 45310500 JACK GRIMM (CONGL.) 101 COTTLE OIL 65498 JETER "A" 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 67574 JONES ESTATE 05228075 BALE (CLEARFORK) 165 GAINES OIL 67661 JONES, E. H. "E" 05228075 BALE (CLEARFORK) 165 GAINES OIL 65382 LOVE 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 65480 LOVE "A" 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 67727 MANGIS 48021050 KAIA (BEND CONGL.) 269 KING OIL 69438 MAYFIELD UNIT 54659500 LONG-HALL (TANNEHILL) 263 KENT OIL 70034 MCLENDON 47 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 64335 NOWELL 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 65133 NOWELL "A" 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON



08A 150683 CHOLLA PETROLEUM, INC. OIL 67552 O.D.C. 81913250 SEAGRAVES (SAN ANDRES) 165 GAINES OIL 67738 O.D.C. -B- 81913250 SEAGRAVES (SAN ANDRES) 165 GAINES OIL 67551 O.D.C.-A- 81913250 SEAGRAVES (SAN ANDRES) 165 GAINES OIL 68801 PITCHFORK 52965380 LEGACY (TANNEHILL SAND) 269 KING OIL 70730 PITCHFORK PARKER 71738500 PITCHFORK (TANNEHILL) 269 KING OIL 04610 RICHARDSON UNIT 68101001 P. H. D. 169 GARZA OIL 13106 RICHARDSON UNIT -A- 68101001 P. H. D. 169 GARZA OIL 68885 RICHARDSON UNIT NCT 68101001 P. H. D. 169 GARZA OIL 04611 ROBINSON UNIT 68101001 P. H. D. 169 GARZA OIL 04622 SIMS, HONOLULU -A- 68101001 P. H. D. 169 GARZA OIL 04607 SIMS, S. D. 68101001 P. H. D. 169 GARZA OIL 69469 SMITHEY 97358380 WILD TURKEY (TANNEHILL) 263 KENT OIL 69575 SMITHEY SOUTH UNIT 54659500 LONG-HALL (TANNEHILL) 263 KENT OIL 69970 SMITHEY WEST 97358380 WILD TURKEY (TANNEHILL) 263 KENT OIL 04623 SPECK 68101001 P. H. D. 169 GARZA OIL 68816 SPECK 68101500 P. H. D. (GLORIETA) 169 GARZA OIL 65812 STRICKLIN 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 65987 STRICKLIN 2 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 70302 SUSAN WALLACE XTO 18437333 CLAIREMONT, EAST (STRAWN) 263 KENT OIL 68443 TASAJILLO 03616333 ARLENE (GLORIETA) 169 GARZA OIL 63388 TAYLOR 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 66949 THORMAN, F. W. 93000500 VALLEY VIEW (TANNEHILL) 275 KNOX OIL 69768 YOUNGBLOOD WATERFLOOD UNIT 99503500 YOUNGBLOOD (MISS.) 115 DAWSON GAS 133780 MARTIN, CORINNE ESTATE 11105050 BOYLES (ATOKA CONGL.) 101 COTTLE 08A 153398 CHURCH RANCH, LLC OIL 68062 COLES, T.C. 42499500 HOOPLE (CLEAR FORK) 107 CROSBY 08A 153429 CIMAREX ENERGY CO. OF COLORADO OIL 68293 GRANBURY 87254240 SUNTURA (LOWER CLEAR FORK) 445 TERRY OIL 68423 HUFNALL 87254240 SUNTURA (LOWER CLEAR FORK) 445 TERRY OIL 68005 LILLY 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 68476 RED RAIDER 87254240 SUNTURA (LOWER CLEAR FORK) 445 TERRY OIL 16268 WILLIAMS-MABRY 64479500 NANNIE MAY (WOLFCAMP) 501 YOAKUM 08A 153438 CIMAREX ENERGY CO. OIL 70216 AIRFIELD 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 17422 DOWELL, LLOYD "C" 95397600 WASSON (WICHITA ALBANY) 501 YOAKUM OIL 70246 MONTGOMERY UNIT 53759666 LINKER (WICHITA ALBANY) 219 HOCKLEY 08A 153478 CINCO OPERATING COMPANY, LLC OIL 68524 JONES 31 "B" 24540475 DIAMANTE (WOLFCAMP) 165 GAINES OIL 64723 JONES, E. H. SWD 79004500 RUSSELL, NORTH (GLORIETA 5900) 165 GAINES 08A 154235 CITATION OIL & GAS CORP. OIL 66879 BURNETT, S. B. EST. "D" 08013400 BIG RRR (MISSISSIPPIAN) 269 KING OIL 66577 BURNETT, S. B. ESTATE "C" 08013725 BIG RRR (TWIN PEAKS, SOUTH) 269 KING OIL 08376 BURNETT, S. B. ESTATE "C" 13680400 BURNETT RANCH (DES MOINES SD) 269 KING OIL 16867 BURNETT, S. B. ESTATE "D" 13680600 BURNETT RANCH (PENN. LIME) 269 KING OIL 66562 BURNETT, S. B. ESTATE "D" 08013600 BIG RRR (SOUTH, CONGLOMERATE) 269 KING OIL 00536 BURNETT, S. B. ESTATE "D" 13680800 BURNETT RANCH (PENN. SAND) 269 KING OIL 62652 CUNNINGHAM, HELEN "B" 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 65780 DAVIS 66958500 OLD COLONY (L. CLEARFORK) 003 ANDREWS OIL 66169 DAVIS "A" 66958500 OLD COLONY (L. CLEARFORK) 165 GAINES OIL 63240 DOSS, M. S. A/C 2 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES



08A 154235 CITATION OIL & GAS CORP. OIL 62780 EUBANKS (CLEARFORK) UNIT 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 65613 EXXON FEE "B" 77316710 ROBERTSON (PENN.) 165 GAINES OIL 65277 EXXON FEE "B" 77318750 ROBERTSON, N. (DEVONIAN) 165 GAINES OIL 69535 EXXON FEE EUBANKS "C" 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 62540 EXXON FEE EUBANKS "C" 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 62478 EXXON FEE EUBANKS "D" 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 64153 EXXON-ATLANTIC H & J 43083400 HUAT (SPRABERRY) 165 GAINES OIL 16508 EXXON-ATLANTIC H & J 43083250 HUAT (CANYON) 165 GAINES OIL 16659 EXXON-ATLANTIC H & J 43083500 HUAT (WOLFCAMP) 165 GAINES OIL 62113 EXXON-SHELL FEE 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 63237 EXXON-SHELL FEE "C" 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 66857 HAPPY SPRABERRY LIME UNIT 38866600 HAPPY (SPRABERRY LIME) 169 GARZA OIL 65781 KENDRICK, HAROLD H. 77316710 ROBERTSON (PENN.) 165 GAINES OIL 63996 LINDSEY, W. A. "B" 43083250 HUAT (CANYON) 165 GAINES OIL 05470 MANN, S. F. 82225284 SEMINOLE (SAN ANGELO) 165 GAINES OIL 00311 MURRAY, ALBERTA B. 03194001 ANTON-IRISH 303 LUBBOCK OIL 70072 NORTH ROBERTSON SAN ANDRES UNIT 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 68592 PLK "30" 38866600 HAPPY (SPRABERRY LIME) 169 GARZA OIL 65494 UNION 66958500 OLD COLONY (L. CLEARFORK) 165 GAINES OIL 66170 UNION "A" 66958500 OLD COLONY (L. CLEARFORK) 003 ANDREWS GAS 233102 EXXON FEE D 65370800 NEWSOM (YATES) 165 GAINES GAS 235564 EXXON FEE EUBANKS D 65370800 NEWSOM (YATES) 165 GAINES GAS 089335 EXXON-SHELL FEE 65370800 NEWSOM (YATES) 165 GAINES GAS 224213 HUMBLE-SHELL FEE 76707333 RILEY, NORTH (YATES) 165 GAINES 08A 157283 CLARK, JOHN M., INC. OIL 69631 BALE 05228400 BALE (SAN ANDRES 5500) 165 GAINES OIL 68916 CORNETT 26778375 DUST DEVIL (SAN ANDRES) 165 GAINES OIL 69083 GRANGER 26778375 DUST DEVIL (SAN ANDRES) 165 GAINES OIL 70242 HOMANN 42401400 HOMANN (SAN ANDRES) 165 GAINES OIL 69212 MONTY 26778375 DUST DEVIL (SAN ANDRES) 165 GAINES OIL 69550 SEABEAN 82227500 SEMINOLE, NORTH (SAN ANDRES) 165 GAINES OIL 69569 WILLIAMS 26778500 DUST DEVIL (SILURIAN) 165 GAINES 08A 159500 CLEAR FORK, INCORPORATED OIL 70863 B.L. GARRISON 40716001 HERMLEIGH 415 SCURRY OIL 71004 GLASS 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 66235 MASTERSON RANCH "A" 31643500 FLOYCE (CISCO SAND) 269 KING OIL 66628 MASTERSON RANCH "J" 31642100 FLOYCE, N. (CISCO SAND) 269 KING OIL 66955 MASTERSON RANCH "JJ" 50299150 KRISTEN A. (CISCO SAND) 269 KING OIL 64105 NIBLO "73" 09074500 BLOCK F (TANNEHILL) 269 KING OIL 65054 NIBLO 73 "A" 09074500 BLOCK F (TANNEHILL) 269 KING OIL 70998 SEARS 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 70999 YELLOWSTONE 40716333 HERMLEIGH (STRAWN) 415 SCURRY 08A 159639 CLEARFORK PETROLEUM INC. (A) OIL 64315 BACON, AFTON 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 64005 BACON, AFTON 77380200 ROBERTSON-ZEPHYR (CLEARFORK) 303 LUBBOCK OIL 64026 HASTINGS 77380200 ROBERTSON-ZEPHYR (CLEARFORK) 303 LUBBOCK OIL 64612 HASTINGS UNIT "3" 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 64181 SPOONER 27668500 EDMISSON, N.W. (CLEARFORK) 303 LUBBOCK 08A 161671 COASTAL PLAINS ENERGY, INC. OIL 17521 ALBERT TRUST 00448200 ACKERLY (DEAN SAND) 317 MARTIN



08A 161671 COASTAL PLAINS ENERGY, INC. OIL 17550 BURNS, L. D. 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 17210 CARMICHAEL, D. 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 16906 CAVE, E. C. 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 17268 CAVE, F. D. "B" 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 17545 CAVE, F. D. "C" 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 17068 EMMONS ESTATE 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 70387 FOSTER 96206500 WELLS, SOUTH (SPRABERRY) 115 DAWSON OIL 63814 FOSTER, MAMIE 08076750 BIG WHEEL (SPRABERRY) 115 DAWSON OIL 63600 HANSON 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 64739 MASON HEIRS 69570500 PATRICIA, WEST (SPRABERRY) 115 DAWSON OIL 17308 MAYFIELD, H. C. 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 18198 MAYFIELD, R. P. "B" 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 17012 MCCRARY, J. O. 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 70468 MCKINNON 65122260 NEW ERA (GLORIETA) 165 GAINES OIL 60877 PETERSON, SUSIE #1 94897500 WALLS (WOLFCAMP) 115 DAWSON 08A 163000 COBRA OIL & GAS CORPORATION OIL 67484 TURNER 17 28372200 ELIZABETH ROSE (FUSSELMAN) 115 DAWSON OIL 67925 TURNER, EVERETT '2' 28372200 ELIZABETH ROSE (FUSSELMAN) 115 DAWSON 08A 166150 COG OPERATING LLC OIL 70154 ROSS COTTON FARMS 120 22588500 CY-JACK (LWCC) 445 TERRY 08A 169751 COMPASS ENERGY OPERATING, LLC OIL 68632 BROWN, B. C. 47384075 JOY SNELL, S. (CANYON REEF) 115 DAWSON OIL 67535 HAMIL "B" 00450317 ACKERLY, NORTH (CANYON 9166) 115 DAWSON OIL 67883 HAMIL "C" 00450310 ACKERLY, NORTH (CANYON 9080) 115 DAWSON OIL 69326 HAMIL "D" 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 67363 HORNE 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 70073 HORNE 2 LEASE 00450500 ACKERLY, NORTH (DEAN SAND) 115 DAWSON OIL 67615 KIDD 00450310 ACKERLY, NORTH (CANYON 9080) 115 DAWSON OIL 70384 PERRY 47 00450500 ACKERLY, NORTH (DEAN SAND) 115 DAWSON OIL 70067 PERRY 47 UNIT 00450317 ACKERLY, NORTH (CANYON 9166) 115 DAWSON OIL 69132 SNELL "B" 47384075 JOY SNELL, S. (CANYON REEF) 115 DAWSON OIL 69079 SNELL A 47384075 JOY SNELL, S. (CANYON REEF) 115 DAWSON OIL 68992 SNELL-ADAMS 47384075 JOY SNELL, S. (CANYON REEF) 115 DAWSON OIL 68762 VOGEL-SNELL 36 47384075 JOY SNELL, S. (CANYON REEF) 115 DAWSON 08A 170037 COMSTOCK ENERGY, LLC OIL 69241 BATES 02406666 AMROW, NORTH (WOLFCAMP) 165 GAINES OIL 65303 BIRGE 16862333 CHAMPMON, NORTH (STRAWN) 165 GAINES OIL 69530 BIRGE 16862333 CHAMPMON, NORTH (STRAWN) 165 GAINES OIL 70354 WEAVER 12060500 BRITT (SPRABERRY) 115 DAWSON OIL 69759 WEAVER FOUNDATION 63800500 MUNGERVILLE, E. (CANYON REEF) 115 DAWSON OIL 70561 WEAVER FOUNDATION 71260500 PHIL WRIGHT (SPRABERRY) 115 DAWSON OIL 70435 WRIGHT 65481500 NICKELL (WOLFCAMP) 165 GAINES 08A 170164 CONCHO OILFIELD SERV & OPER CO. OIL 62543 JAMESON, R. E. 33477500 G-M-K, SOUTH (SAN ANDRES) 165 GAINES GAS 091531 JAMESON, R. E. 33473100 G-M-K (BASAL YATES) 165 GAINES 08A 170765 CONE & PETREE OIL & GAS EXP. INC OIL 64033 LACKEY 67899800 OWNBY (WICHITA-ALBANY) 501 YOAKUM 08A 172236 CONQUEST OIL COMPANY OIL 66047 HOOPLE, G. W. 42499500 HOOPLE (CLEAR FORK) 303 LUBBOCK 08A 173649 CONTINENTAL EXPLORATION, L.L.C.



08A 173649 CONTINENTAL EXPLORATION, L.L.C. OIL 65282 ADAMS 85565300 STANLEY GRAY (CANYON) 153 FLOYD 08A 174241 COOK OPERATING, LLC OIL 68645 BARRETT, H. G. 03194475 ANTON-IRISH (WOLFCAMP) 279 LAMB OIL 62047 BARRETT, H. G. 03194001 ANTON-IRISH 279 LAMB OIL 64745 BARRETT, H. G. 03194001 ANTON-IRISH 279 LAMB 08A 175116 COOPER NATURAL RESOURCES INC. OIL 65902 BROWNFIELD BRINE STATION 82360500 SEVEN LAKES (FUSSELMAN) 445 TERRY 08A 175118 COOPER OIL & GAS, LLC OIL 65977 SPRINGER, W. A. "B" 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING 08A 177030 COPPER RIDGE RESOURCES LLC OIL 67335 ADCOCK FARMS 75277250 RED HAWK (MISSISSIPPIAN) 115 DAWSON OIL 68777 BLOCK Z UNIT 94748666 WALKER (DEVONIAN) 079 COCHRAN OIL 67082 EDWARDS 51812500 LANDON (DEVONIAN) 079 COCHRAN OIL 70662 MARIA 35198500 GLASCO (STRAWN) 165 GAINES OIL 18718 ROYALTIES PROPERTIES 82229750 SEMINOLE, NW. (DEVONIAN FB 2) 165 GAINES OIL 69589 WALKER 94748666 WALKER (DEVONIAN) 079 COCHRAN OIL 69466 WALKER OIL UNIT "C" 94748666 WALKER (DEVONIAN) 079 COCHRAN OIL 69146 WOODUL, A. 22848200 DALLY-VAULT (FUSSELMAN) 115 DAWSON 08A 177997 CORDA CORPORATION GAS 204146 GIBSON 47711500 JUNIPER, N. (BEND CONGL.) 101 COTTLE GAS 260668 JOHNSON 47711500 JUNIPER, N. (BEND CONGL.) 269 KING 08A 178381 CORE E & P CORP. OIL 67771 WARDLAW-LINDSAY 31893333 FORBES (GLORIETA) 107 CROSBY OIL 68108 WARDLAW-LINDSAY 31893666 FORBES (SAN ANDRES) 107 CROSBY 08A 179230 CORNELL, SUE OIL 18017 MCCRARY, G. C. 72552500 POST (GLORIETA) 169 GARZA 08A 182800 COVENANT OPERATING, LLC OIL 70639 SPRINGER 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING 08A 182812 COVERED H ENERGY, LLC OIL 69193 BEACH JOHNSON UNIT 90694750 TONTO (1700) 415 SCURRY OIL 60978 BEACH-JOHNSON "A" 90697500 TONTO, NE. (CISCO 5030) 415 SCURRY OIL 68534 BEACH-JOHNSON "B" 90694750 TONTO (1700) 415 SCURRY OIL 68112 JOHNSON 90697600 TONTO, NE. (FULLER) 415 SCURRY OIL 60941 JOHNSON 90697500 TONTO, NE. (CISCO 5030) 415 SCURRY 08A 186310 COYOTE OIL & GAS, INC. OIL 60483 SENN, CLAUDE 94855500 WALLACE RANCH,NE. (NOODLE CREEK) 263 KENT 08A 186322 COYOTE OIL, INC. OIL 63017 CONNELL 72212600 POLAR (PENN.) 263 KENT OIL 63020 CONNELL "3" 72212600 POLAR (PENN.) 263 KENT OIL 63023 CONNELL "4" 72212600 POLAR (PENN.) 263 KENT OIL 64122 SPIRES "36" 85211400 SPIRES (STRAWN B-3) 263 KENT OIL 64355 SPIRES "36" 28829500 ELZON, W. (STRAWN 6950) 263 KENT OIL 62875 SPIRES 37 85211001 SPIRES 263 KENT OIL 60352 SPIRES, L. R. "A" 85211001 SPIRES 263 KENT 08A 186355 CR3 OPERATING COMPANY, L.L.C. OIL 70265 ADAIR 1592 96180750 WELLMAN (KINDERHOOK) 445 TERRY 08A 188555 CREED OPERATING CO., LLC OIL 61962 GIBSON, MERRICK 73240500 PROBABLE (CANYON) 269 KING OIL 69473 MCARTHUR 00020001 WILDCAT 125 DICKENS OIL 66854 SIMPSON 06737400 BEE WRIGHT (TANNEHILL) 269 KING



08A 188555 CREED OPERATING CO., LLC OIL 67246 SIMPSON 06737401 BEE WRIGHT (TANNEHILL, UPPER) 269 KING GAS 193422 GIBSON, J.J. 73291500 PROVIDENCE (ATOKA) 101 COTTLE 08A 189909 CRESTMONT OPERATING LLC OIL 67518 WELCH 68 99355075 YIN-YOUT (FUSSELMAN) 115 DAWSON 08A 190101 CROCKETT OPERTING, LLC OIL 66662 GRIFFIN RANCH 41816666 HOBO (WOLFCAMP) 033 BORDEN OIL 69306 GRIFFIN RANCH 41816333 HOBO (PENNSYLVANIAN) 033 BORDEN OIL 64145 GRIFFIN RANCH "47" 41816333 HOBO (PENNSYLVANIAN) 033 BORDEN 08A 190469 CROSS TIMBERS ENERGY, LLC OIL 62178 ADAMS "E" 52872001 LEE HARRISON 303 LUBBOCK OIL 16746 CEDAR LAKE, SE. FIELD UNIT 16585500 CEDAR LAKE, SE. (SAN ANDRES) 115 DAWSON OIL 03914 COBLE, W. T. "A" 53411001 LEVELLAND 219 HOCKLEY OIL 64864 COVINGTON "B" 72999500 PRENTICE, NW. (SAN ANDRES) 445 TERRY OIL 17616 DUGGAN SLAUGHTER UNIT 83991001 SLAUGHTER 079 COCHRAN OIL 60541 FOWLER, J. F. ET AL 16585500 CEDAR LAKE, SE. (SAN ANDRES) 115 DAWSON OIL 60378 HARRISON, LEE UNIT 52872001 LEE HARRISON 303 LUBBOCK OIL 14965 HOLMES, GRAHAM 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 06144 HUDGENS, L. F. 83991001 SLAUGHTER 219 HOCKLEY OIL 68701 JACKSON (CLEARFORK) UNIT 72995498 PRENTICE (6700) 445 TERRY OIL 61614 LEVELLAND 53411001 LEVELLAND 219 HOCKLEY OIL 66258 LEVELLAND "A" 53411001 LEVELLAND 219 HOCKLEY OIL 60219 LEVELLAND "C" 53411001 LEVELLAND 219 HOCKLEY OIL 61979 LEVELLAND "E" 53411001 LEVELLAND 219 HOCKLEY OIL 63856 LEVELLAND "L" 53411001 LEVELLAND 219 HOCKLEY OIL 06091 LUCAS, G. B. 83991001 SLAUGHTER 219 HOCKLEY OIL 68851 MALLET L&C CO. 83991001 SLAUGHTER 219 HOCKLEY OIL 67856 MALLET LAND & CATTLE CO. 83991400 SLAUGHTER (CLEAR FORK 7190) 445 TERRY OIL 66994 MALLET LAND & CATTLE CO. 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 68085 MALLET LAND & CATTLE COMPANY 49460520 KINGDOM (CLEARFORK 7500) 445 TERRY OIL 05938 MALLET LAND & CATTLE COMPANY 83991001 SLAUGHTER 219 HOCKLEY OIL 05471 MANN, S. F. 82225284 SEMINOLE (SAN ANGELO) 165 GAINES OIL 61980 MASTEN, F. O. 53411001 LEVELLAND 079 COCHRAN OIL 62124 MASTEN, F. O. "11" 53411001 LEVELLAND 079 COCHRAN OIL 61993 MASTEN, F. O. "20" 53411001 LEVELLAND 079 COCHRAN OIL 60553 MCCLEARY 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 10561 MEALS, NANCY SANDERSON ET AL 09060333 BLOCK D (DEVONIAN) 501 YOAKUM OIL 68725 MULDROW UNIT 72999500 PRENTICE, NW. (SAN ANDRES) 445 TERRY OIL 61242 NEWTON, J. C. 35200500 GLASCO, N. (DEVONIAN) 165 GAINES OIL 60522 POTTS, T. W. 52872001 LEE HARRISON 303 LUBBOCK OIL 60569 ROBERTS UNIT 52872001 LEE HARRISON 303 LUBBOCK OIL 60565 SIDES 52872001 LEE HARRISON 303 LUBBOCK OIL 68955 SIDES UNIT 52872001 LEE HARRISON 303 LUBBOCK OIL 61755 STANTON-MASTEN 53411001 LEVELLAND 079 COCHRAN OIL 66960 TEXACO COBLE 53411001 LEVELLAND 219 HOCKLEY OIL 67807 TRINITY 79805240 SALISBURY (L. LEONARD SD.) 165 GAINES OIL 68142 WAYNE 71827670 PLATANG, S. (WOLFCAMP) 501 YOAKUM OIL 67645 WEST BROADVIEW UNIT 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 03698 WILKINSON, F. A. 53411001 LEVELLAND 219 HOCKLEY 08A 190674 CROSSFOOT OPERATING, LLC OIL 70087 BOYER KEE 96062001 WELCH 115 DAWSON



08A 190710 CROSSROADS OPERATING, LLC OIL 67762 ALLEN, LOIS 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67017 BISHOP 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 01041 BISHOP "A" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 01042 BISHOP "B" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 01038 BISHOP, C. U. "C" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 68202 BOYD CONSOLIDATED 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 68226 BOYD, M. M. 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 68164 BOYD, R. W. 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 68233 BOYLES, G. D. 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 68203 BOYLES, P. P 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 67011 BURNEY, C. F. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67004 BURNEY, O. L. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67005 BURNEY, W. F. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 09233 BURROWS 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 67009 BURROWS HEIRS 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67247 BYNUM "B" 24562426 DIAMOND -M- (SAN ANDRES) 415 SCURRY OIL 67657 BYNUM UNIT 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 67080 BYRD 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 09043 BYRD-FROST 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 68241 BYRD-FROST 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 62738 BYRD-FROST "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 69566 DAVIS-ATKINS 94121666 VON ROEDER, W. (CLEAR FORK) 033 BORDEN OIL 69124 DAVIS, J. G. 94114333 VON ROEDER (CLEAR FORK) 033 BORDEN OIL 05631 DOAK, L. C. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05623 DOZIER, MAGGIE 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 10007 EUBANK, R. W. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 12589 EUBANK, R. W. "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61343 EUBANKS, R. W. "B" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 69119 FALL 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05768 FALLS 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 10556 FALLS, W. T. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67079 FIRST NATIONAL BANK OF SNYDER 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 13574 FULLER, P. L. NCT-1 19347250 COGDELL, EAST (CANYON) 415 SCURRY OIL 03139 FULLER, P. L. NCT-1 48583001 KELLY-SNYDER 415 SCURRY OIL 60639 FULLER, P. L. NCT-1 19351333 COGDELL, SE. (CANYON 6800) 415 SCURRY OIL 66480 FULLER, P. L. NCT-1 00020001 WILDCAT 415 SCURRY OIL 03165 FULLER, P. L. NCT-1 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 15933 FULLER, P. L. NCT-1 33196498 FULLER, SE. (FULLER -C-) 415 SCURRY OIL 08314 FULLER, P. L. NCT-1 33196664 FULLER, SOUTHEAST (STRAWN -C-) 415 SCURRY OIL 16134 FULLER, P. L. NCT-1 33191500 FULLER, EAST (FULLER -B-) 415 SCURRY OIL 17151 FULLER, P. L. NCT-1 33196166 FULLER, SE. (CANYON REEF) 415 SCURRY OIL 14494 FULLER, P. L. NCT-1 33196332 FULLER, SE. (FULLER) 415 SCURRY OIL 16424 FULLER, P. L. NCT-1 33191250 FULLER, EAST (CANYON) 415 SCURRY OIL 13315 FULLER, P. L. NCT-3 19347250 COGDELL, EAST (CANYON) 263 KENT OIL 67018 HENDERSON-STERLING 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67021 HENDERSON-STERLING "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05622 HENDERSON, JACK 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05624 HOLCOMB, GRACE 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67000 HUDDLESTON 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 67019 HUDDLESTON "B" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY



08A 190710 CROSSROADS OPERATING, LLC OIL 67008 HUDDLESTON "D" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67854 HUDDLESTON "DD" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 66999 MARCHBANKS "A" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 66997 MARCHBANKS "B" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 66998 MARCHBANKS "C" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 61350 MARCHBANKS "D" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 09262 MARCHBANKS "E" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 09792 MARCHBANKS "F" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 01039 MARCHBANKS "G" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 09105 MARR, C. C. 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 67003 MARR, C. C. "B" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 67006 MARTIN, A. C. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67015 MARTIN, O. J. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 08723 MARTIN, T. L. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 65290 MCCLURE, D. O. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 11246 MCCLURE, R. O. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 65107 MCCLURE, R. O. "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 17292 MCCLURE, R. O. "B" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67001 MCLAUGHLIN 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 61543 MCLAUGHLIN "B" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 67012 MEADOWS-MARCHBANKS 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61181 MINOR 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 09213 MINOR, MATTIE 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67257 MINOR, MATTIE 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 08724 MOORE, BETTIE 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67961 NORMAN, VAN 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 68253 POLLARD, T. W. 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 05769 RASCO 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 66798 ROBINSON, DOBSON & WETZEL 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 09458 ROLLINS, J. G "B" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 09349 ROLLINS, J. G. "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 66670 SIMS 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 14414 SIMS "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 68498 SIMS "A" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 60349 STERLING 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67774 STERLING, ET AL 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 13382 STERLING, J. M. ET AL 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 14871 STERLING, W. H. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 68141 STERLING, W. H. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 05625 STERLING, W. R. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 13525 STRATTON, R. B. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05632 THOMAS, C. N. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 68138 THREE STATES NATURAL GAS COMPANY 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 60149 TREVEY, A. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05627 VAN NORMAN 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 69186 VON ROEDER WEST UNIT 94121666 VON ROEDER, W. (CLEAR FORK) 033 BORDEN OIL 66770 WADE, I. B. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05635 WEST TEXAS NATIONAL BANK 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67064 WILLIAMSON, IONA 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 09034 WILLIAMSON, IONA 48583664 KELLY-SNYDER (CLEAR FORK, LOWER) 415 SCURRY



08A 190710 CROSSROADS OPERATING, LLC OIL 01044 WILSON, L. M. "MA" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 17762 WOODWARD, A. C. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 191554 CROWNQUEST OPERATING, LLC OIL 63554 KOGER 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 63657 KOGER "A" 00448200 ACKERLY (DEAN SAND) 317 MARTIN 08A 195651 CUSTER & WRIGHT OPERATING, INC. OIL 70856 BEN 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70438 BUCK MCNEIL 12160400 BRONCO (SAN ANDRES) 501 YOAKUM OIL 68772 SIEBER 12161500 BRONCO, E. (WOLFCAMP) 501 YOAKUM OIL 70512 SIEBER 12160600 BRONCO (SILURO-DEVONIAN) 501 YOAKUM OIL 70557 SIEBER 71823666 PLATANG (SAN ANDRES) 501 YOAKUM 08A 195797 D90 ENERGY, LLC OIL 70188 GAYLAN JANE COLLIER 519 64215750 MYRTLE, N. (WOLFCAMP) 033 BORDEN OIL 70291 JONES 519 35889250 GOPHER CREEK (MISS.) 033 BORDEN 08A 195818 CWOC OIL 05636 SENTELL, C. F. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 62915 SIMPSON 82710166 SHARON RIDGE (CLEAR FORK) 335 MITCHELL 08A 195932 D & D OIL CO. #2 OIL 15871 BOREN, J. S. 72552500 POST (GLORIETA) 169 GARZA OIL 69658 ELMO BUSH 72560500 POST, WEST (STRAWN) 169 GARZA OIL 01911 WILSON, C. R. 34113001 GARZA 169 GARZA 08A 195938 D & D ENTERPRISES OIL 60155 AHRENS-HECK UNIT 62079500 MIRIAM (GLORIETA 4740) 305 LYNN OIL 65182 BARTLETT 37922490 HACKBERRY (SAN ANDRES) 169 GARZA OIL 65181 BARTLETT, L. E. "A" 37922490 HACKBERRY (SAN ANDRES) 169 GARZA OIL 66523 COFFMAN "A" 53411001 LEVELLAND 079 COCHRAN OIL 62893 COGDELL "A" 19346426 COGDELL (SAN ANDRES) 263 KENT OIL 63016 COGDELL "B" 19346426 COGDELL (SAN ANDRES) 263 KENT OIL 62748 COGDELL EST. 19346426 COGDELL (SAN ANDRES) 263 KENT OIL 60453 DEZZIE, GORDON 37695500 H & L (GLORIETA) 169 GARZA OIL 66526 EXXON "A" 72552500 POST (GLORIETA) 169 GARZA OIL 60866 GORDON, H. L. 37695500 H & L (GLORIETA) 169 GARZA OIL 60049 GREEN, MIRIAM 62079500 MIRIAM (GLORIETA 4740) 305 LYNN OIL 65184 HAMILTON, W. A. 37922490 HACKBERRY (SAN ANDRES) 169 GARZA OIL 65351 LEWIS, G. D. 83991001 SLAUGHTER 079 COCHRAN OIL 65180 MATLOCK, A. J. 37922490 HACKBERRY (SAN ANDRES) 169 GARZA OIL 69500 POST 34113001 GARZA 169 GARZA OIL 69710 POST-MONTGOMERY 34113001 GARZA 169 GARZA OIL 68935 POST-MONTGOMERY 34113125 GARZA (GLORIETA) 169 GARZA OIL 69049 SCARBROUGH UNIT 10900500 BOWJACK (STRAWN) 169 GARZA OIL 66362 WASHAKIE-HAMILTON 38121600 HALF BREED (STRAWN C) 033 BORDEN OIL 65183 WHEELER, H. V. 37922490 HACKBERRY (SAN ANDRES) 169 GARZA 08A 196077 DC DISPOSAL SYSTEMS, LLC OIL 70762 PLAINS SWD 85231500 SPIVEY (SAN ANDRES) 501 YOAKUM 08A 196082 D C OIL COMPANY, INC. OIL 65726 DEVITT-JONES "X" 83991001 SLAUGHTER 219 HOCKLEY OIL 63973 MALLET RANCH 83991001 SLAUGHTER 219 HOCKLEY GAS 141692 DEAN, C. S. 83991600 SLAUGHTER (SAN ANDRES) 079 COCHRAN GAS 118233 DEAN, C. S. 21 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 114961 MALLET RANCH 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY



08A 196082 D C OIL COMPANY, INC. GAS 111149 MALLET RANCH 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 114355 MALLET RANCH 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 111148 MALLET RANCH 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN 08A 196227 D.J. & T. ENERGY OIL 63107 MASTERSON, R. B. 90455750 TOM B. (STRAWN) 269 KING 08A 196279 D.J.F. SERVICES, INC. OIL 70380 CRAFTON, DALE 85412500 SPUR LAKE (TANNEHILL) 125 DICKENS OIL 70441 DRIGGERS 85810480 STEELE HILL (TANNEHILL) 125 DICKENS OIL 64896 HORN 35046500 GIRARD (TANNEHILL) 125 DICKENS OIL 69391 HORN 64626380 NAVIGATOR (TANNEHILL B) 125 DICKENS OIL 69795 KING 00020001 WILDCAT 125 DICKENS OIL 69478 ROPER HOWELL 85412500 SPUR LAKE (TANNEHILL) 125 DICKENS OIL 67470 SMITH 35046500 GIRARD (TANNEHILL) 125 DICKENS OIL 69373 TAYLOR-CRAFTON UNIT 85412500 SPUR LAKE (TANNEHILL) 125 DICKENS OIL 69008 THOMASON 44733075 IRON BRIDGE (CROTON LIME) 125 DICKENS 08A 196285 D.K.D. OIL 08402 BIRDWELL 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY OIL 64963 HAMILTON 90689500 TONI -C- (NOODLE CREEK) 263 KENT OIL 66859 KENADY 94855500 WALLACE RANCH,NE. (NOODLE CREEK) 263 KENT OIL 67792 SUNRAY-BIRDWELL 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY 08A 196886 D&R CONSTRUCTION O&G OIL 62762 FASKEN, ROBERT ET AL 88660500 TEDBIT (SAN ANDRES) 165 GAINES 08A 197416 DAKOTA RESOURCES, INC. (I) OIL 63746 AMERADA-BEAVER 00450500 ACKERLY, NORTH (DEAN SAND) 115 DAWSON OIL 66524 WASHAKIE-HAMILTON 08540200 BLACK VELVET (ELLENBURGER) 033 BORDEN 08A 201240 DAS OIL CO. L.L.C. OIL 63769 BERNARD 94432500 WTG (GLORIETA) 169 GARZA OIL 70314 CHARLOTTE WILLIAMS 00122500 A-F-G (CLEARFORK) 169 GARZA OIL 63179 CROSS 94432500 WTG (GLORIETA) 169 GARZA OIL 66529 ELLIS 83723500 SIMS, SOUTHWEST (SAN ANDRES) 169 GARZA OIL 68967 ELLIS -A- 83723500 SIMS, SOUTHWEST (SAN ANDRES) 169 GARZA OIL 63757 HELEN 94432500 WTG (GLORIETA) 169 GARZA OIL 63136 LONG 94432500 WTG (GLORIETA) 169 GARZA OIL 63456 MABEL 94432500 WTG (GLORIETA) 169 GARZA OIL 65388 RIGGS, MAGGIE 37356666 GUINN (SAN ANDRES) 305 LYNN OIL 70241 SEALE 83723500 SIMS, SOUTHWEST (SAN ANDRES) 169 GARZA OIL 65188 STOKER 34113001 GARZA 169 GARZA OIL 64012 TENNECO 94432500 WTG (GLORIETA) 169 GARZA OIL 63228 WELCH "A" 94432500 WTG (GLORIETA) 169 GARZA OIL 63589 WELCH "B" 94432500 WTG (GLORIETA) 169 GARZA OIL 64252 WELCH "C" 94432500 WTG (GLORIETA) 169 GARZA OIL 65210 WILLIAMS "B" 21837500 CROSS (GLORIETA) 169 GARZA OIL 64657 WILLIAMS, E. W. "A" 21837500 CROSS (GLORIETA) 169 GARZA OIL 63386 WILLIAMS, E. W.-EA 94432500 WTG (GLORIETA) 169 GARZA OIL 63457 WILMA 94432500 WTG (GLORIETA) 169 GARZA 08A 202491 DAVIS GAS PROCESSING, INC. OIL 66863 STONE, J.W. 34113001 GARZA 169 GARZA 08A 206081 DAVIS SOUTHERN OPERATING CO LLC OIL 67330 FIELD RANCH "46" 44380400 INDIAN CAMP, N. (SAN ANDRES) 501 YOAKUM OIL 68441 SAN SALVADOR 44380400 INDIAN CAMP, N. (SAN ANDRES) 501 YOAKUM



08A 208171 DAYLIGHT PETROLEUM LLC OIL 65820 WYLIE "A" 96692725 WHALEN (SILVER BOW II) 101 COTTLE 08A 213275 DELRAY OIL, INC. OIL 70888 ARE WE AWAKE 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70885 BART OLSEN 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70735 CANDYGRAM FOR MONGO UNIT 49-50 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70616 CR STARNES 69542001 PATIENCE & FAITH 079 COCHRAN OIL 70747 HEDDY LAMARR UNIT 08-03 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70746 HOWARD JOHNSON UNIT 38-39 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70736 ITS HEDLEY UNIT 17-27 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70763 MADDOX 51813500 LANDON, EAST (DEV) 079 COCHRAN OIL 70772 NOT FROM HAVANA UNIT 02-01 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70759 REVEREND JOHNSON UNIT 20-21 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70683 ROCKRIDGE ROCKRIDGE UNIT 09-10 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70593 STARNES 51813500 LANDON, EAST (DEV) 079 COCHRAN OIL 70767 TEN GALLON HAT UNIT 09-02 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70678 THE SHERIFF IS NEAR UNIT 25-06 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70768 THE WACO KID UNIT 02 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70794 WE ARE VERY PUZZLED UNIT 18-14 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70896 WHERE CHOO CHOO GO 79393750 SABLE (SAN ANDRES) 079 COCHRAN 08A 213435 DELTA C02, LLC OIL 68841 BENNETT "A" 95397001 WASSON 501 YOAKUM OIL 18486 CHATTERTON, P. 95397600 WASSON (WICHITA ALBANY) 501 YOAKUM OIL 67761 CHATTERTON, P. 95397400 WASSON (PENN.) 501 YOAKUM OIL 17695 DOWELL, LLOYD "A" 95397600 WASSON (WICHITA ALBANY) 501 YOAKUM OIL 66771 ELLIOTT 95397600 WASSON (WICHITA ALBANY) 501 YOAKUM OIL 61059 LOWE LAND "A" 11308001 BRAHANEY 501 YOAKUM OIL 66414 MCCAN, J. W. 95397001 WASSON 501 YOAKUM OIL 63159 SANTA FE 95397001 WASSON 501 YOAKUM OIL 67585 SEMINOLE, NE (SAN ANDRES) UNIT 82228800 SEMINOLE, NE. (SAN ANDRES) 165 GAINES OIL 68770 SHELL WESTERN E & P INC 95397400 WASSON (PENN.) 501 YOAKUM OIL 16297 STEVENS, SUE 95397600 WASSON (WICHITA ALBANY) 501 YOAKUM OIL 66155 WASSON 95431001 WASSON 72 165 GAINES 08A 216556 DESERT PRODUCTION, INC. OIL 69580 CARRIE S. DEAN B-89 09712500 BLOWING SAND DEEP (FUSSELMAN) 079 COCHRAN OIL 66467 DEAN, C. S. "1" 09712500 BLOWING SAND DEEP (FUSSELMAN) 079 COCHRAN OIL 69299 LANGFORD 419 09062333 BLOCK D, SOUTH (DEVONIAN) 501 YOAKUM OIL 63865 LEE 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 66596 SANDERS 09060333 BLOCK D (DEVONIAN) 501 YOAKUM OIL 66194 WALDEN, C. J. 09062333 BLOCK D, SOUTH (DEVONIAN) 501 YOAKUM 08A 216859 DIAMOND BIT OIL LLC OIL 63839 AUTRY, J. B. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 60501 BIG JOHN 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 11387 CHALK, MARY 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 05774 CLARK, A. E. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67033 DOZIER 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67088 FALLS, MINNIE #M 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67086 FALLS, MINNIE "2" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67087 FALLS, MINNIE "3" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67090 FALLS, MINNIE "4" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67089 FALLS, MINNIE "5" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY



08A 216859 DIAMOND BIT OIL LLC OIL 60091 GORDON 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67091 HOUSE, T. E. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67084 HOUSE, T. E. #1 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 62553 HULL, DORA 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67035 JOHNSON 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 63273 MINNIE FALLS SOUTH 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67085 SMALLWOOD 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 217005 DIAMOND S ENERGY COMPANY OIL 61795 HUNTER 49460500 KINGDOM (ABO REEF) 445 TERRY 08A 217012 DIAMONDBACK E&P LLC OIL 62319 ANDERSON 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60057 BARBER 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60027 BOND 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 62335 BROWN 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60111 BURNS 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 17668 BURNS, GEORGE 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 19612 DAVENPORT 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 62340 DAVENPORT "A" 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60147 DAVIS 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60536 DAVIS "A" 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 19707 DYER 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60133 GRANTHAM 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60078 HALE 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60276 JEFFCOAT 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60265 LANGHAM 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60052 NICHOLS 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 69063 O'BRIEN 265-18 00020001 WILDCAT 115 DAWSON OIL 62287 PERRY 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60090 REED 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 19938 SHEPARD, BONNIE 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 62339 SNELL 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60163 STOKES 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60266 STOKES "A" 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 62288 WHITE 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 60014 WIGGINS 00448200 ACKERLY (DEAN SAND) 317 MARTIN GAS 282070 LANGHAM 00448200 ACKERLY (DEAN SAND) 317 MARTIN 08A 220692 DIMMIT COUNTY SWD, LLC OIL 69422 DAKOTA A 20690500 COROCO, SE. (SILURO-DEVONIAN) 445 TERRY OIL 67893 SPRADLING 20690500 COROCO, SE. (SILURO-DEVONIAN) 445 TERRY 08A 220711 DINERO OPERATING COMPANY OIL 62857 CUNNINGHAM, HELEN & ALICE 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 67531 GRIFFIN "47" 41816333 HOBO (PENNSYLVANIAN) 033 BORDEN OIL 67431 T. L. GRIFFIN UNIT 41816333 HOBO (PENNSYLVANIAN) 033 BORDEN 08A 220865 DISCOVERY OPERATING, INC. OIL 63706 BOWLIN 00448200 ACKERLY (DEAN SAND) 227 HOWARD OIL 63376 DOSIER 00448200 ACKERLY (DEAN SAND) 227 HOWARD OIL 64554 MGF-SMITH "B" 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 64892 MGF-SMITH "C" 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 69545 STINGRAY 63803500 MUNGERVILLE, NW. (PENN.) 115 DAWSON 08A 221501 DM3R OIL AND GAS, LLC



08A 221501 DM3R OIL AND GAS, LLC OIL 63934 KRUSE, C. M. 82710498 SHARON RIDGE (1700) 415 SCURRY 08A 222729 DONNY STELZER OPERATING, LLC OIL 04628 BARNES, T. L. 68101250 P. H. D. (BASAL SAN ANDRES) 169 GARZA OIL 08332 CHAFFIN, J. D. 68101001 P. H. D. 169 GARZA OIL 04606 COX-CHAFFIN 68101001 P. H. D. 169 GARZA OIL 62980 DURRETT, J. R. 68101001 P. H. D. 169 GARZA OIL 63750 FRANKLIN 68101001 P. H. D. 169 GARZA OIL 04613 FRANKLIN, O. B. 68101001 P. H. D. 169 GARZA OIL 63396 FRANKLIN, O. B. 68101500 P. H. D. (GLORIETA) 169 GARZA OIL 11897 JOHNSTON, CLAY 68101001 P. H. D. 169 GARZA OIL 12336 JOHNSTON, CLAY "A" 68101001 P. H. D. 169 GARZA 08A 224383 DOOLIES PRODUCTION OIL 61737 SAYLES 82710498 SHARON RIDGE (1700) 335 MITCHELL 08A 227570 DOWN-HOLE PUMP SERVICE CO., INC. OIL 64228 GOOD "C" 18535500 CLARA GOOD (FUSSELMAN) 033 BORDEN 08A 227780 DP PERMIAN OPERATOR, LLC OIL 70233 BLAKE '64' 10407500 BONANZA, EAST (SAN ANDRES) 079 COCHRAN OIL 69691 BLAKE "86" 10407500 BONANZA, EAST (SAN ANDRES) 079 COCHRAN OIL 70037 BLAKE "87" 10407500 BONANZA, EAST (SAN ANDRES) 079 COCHRAN OIL 69778 BLAKE "88" 10407500 BONANZA, EAST (SAN ANDRES) 079 COCHRAN OIL 64676 CALVIN-STARNES UNIT 53411001 LEVELLAND 079 COCHRAN OIL 61104 CUNNINGHAM 53411001 LEVELLAND 079 COCHRAN OIL 65796 CUNNINGHAM "B" 83991001 SLAUGHTER 079 COCHRAN OIL 64972 CUNNINGHAM, L. P. 83991001 SLAUGHTER 079 COCHRAN OIL 60377 DEAN UNIT 83991001 SLAUGHTER 079 COCHRAN OIL 60076 DEAN UNIT "B" 83991001 SLAUGHTER 079 COCHRAN OIL 60084 LEAGUE 91 PROJECT 83991001 SLAUGHTER 079 COCHRAN OIL 03692 MASTEN, F. O. 53411001 LEVELLAND 079 COCHRAN OIL 65097 STARNES 53411001 LEVELLAND 079 COCHRAN OIL 66672 STARNES RANCH "29" 53411001 LEVELLAND 079 COCHRAN OIL 66371 STARNES RANCH "34" 53411001 LEVELLAND 079 COCHRAN OIL 66453 STARNES RANCH "35" 53411001 LEVELLAND 079 COCHRAN OIL 03547 STARNES, C. R. 53411001 LEVELLAND 079 COCHRAN 08A 227877 DRAGON OPERATING, LLC OIL 63409 CRANFILL, A. B. 82710498 SHARON RIDGE (1700) 335 MITCHELL 08A 228146 DRG OIL & GAS LLC OIL 67022 YEAGER, O. B. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 229319 DRY FORK PRODUCTION CO., LLC OIL 66077 MULLIN, W. W. 98395250 WOLF FLAT (CISCO) 345 MOTLEY 08A 229352 DRUM OIL & GAS, INC. OIL 63969 DRUM, L. C. 93234500 VAREL (GLORIETA) 415 SCURRY 08A 232050 DUNCAN DRILLING CO. OIL 61664 HOOPLE, G. W. 42499500 HOOPLE (CLEAR FORK) 107 CROSBY 08A 232295 DUNCAN OIL PROPERTIES, INC. OIL 64681 BROWNFIELD 72995498 PRENTICE (6700) 445 TERRY OIL 70486 BROWNFIELD 'B' 52916500 LEEPER (GLORIETA) 445 TERRY OIL 64851 BROWNFIELD "B" 72995498 PRENTICE (6700) 445 TERRY 08A 237926 DYNAMIC PRODUCTION, INC. OIL 67756 MABEN 79303666 S-M-S (CANYON SAND) 263 KENT 08A 238075 E R OPERATING COMPANY



08A 238075 E R OPERATING COMPANY OIL 70654 BLUEBONNET 273 09902500 BLUEBONNET (DEVONIAN) 501 YOAKUM OIL 70606 GOOGINS 249 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70942 RR-BRENNAND 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70754 RR-GOOGINS 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70979 RR-GOOGINS 249-W POOLED UNIT 79393750 SABLE (SAN ANDRES) 501 YOAKUM 08A 238522 E.G.L. RESOURCES, INC. OIL 68209 BIG BIRD 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 68566 ERNIE 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 70417 PERRY '47' 00450317 ACKERLY, NORTH (CANYON 9166) 115 DAWSON OIL 62212 PITTS 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 70514 PITTS '46' 00450317 ACKERLY, NORTH (CANYON 9166) 115 DAWSON 08A 238634 EAGLE OIL & GAS CO. OIL 70633 ANGUS 53 SWD 94748666 WALKER (DEVONIAN) 219 HOCKLEY 08A 241349 ECLIPSE OIL & GAS, INC. OIL 02669 GRIFFIN, T. L. "7" 41816333 HOBO (PENNSYLVANIAN) 033 BORDEN 08A 243206 EDGE OIL AND GAS, LLC OIL 19186 CANON-WHATLEY 46564500 JO-MILL (FUSSELMAN) 115 DAWSON 08A 247759 ELK MEADOWS RESOURCES LLC OIL 70645 BARROW 15C 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 70479 BARROW 8C 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 68997 BILES, J. D. 24225500 DEMPSEY CREEK (SAN ANDRES) 165 GAINES OIL 70646 GIEBEL 5W 24225500 DEMPSEY CREEK (SAN ANDRES) 165 GAINES OIL 70364 GOEN 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 70589 GOEN 19C 24225500 DEMPSEY CREEK (SAN ANDRES) 165 GAINES OIL 70588 GOEN 22E 24225500 DEMPSEY CREEK (SAN ANDRES) 165 GAINES OIL 70850 GOEN 222C 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 70591 GOEN 23E 24225500 DEMPSEY CREEK (SAN ANDRES) 165 GAINES OIL 70363 J. D. BILES 2 24225500 DEMPSEY CREEK (SAN ANDRES) 165 GAINES OIL 70590 J. D. BILES 2C 24225500 DEMPSEY CREEK (SAN ANDRES) 165 GAINES OIL 70390 J. D. BILES 9 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 70976 J. D. BILES 912W 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS 08A 250555 EL RAN, INC. OIL 67161 BENSON 08857500 BLEDSOE, EAST (SAN ANDRES) 079 COCHRAN OIL 61676 DAVIS 53411001 LEVELLAND 219 HOCKLEY OIL 66151 HAMILL UNIT 53411001 LEVELLAND 219 HOCKLEY OIL 61688 HAMILL, PAUL "1" 53411001 LEVELLAND 219 HOCKLEY 08A 251726 ENDEAVOR ENERGY RESOURCES L.P. OIL 18840 ADAMS, RAY "B" 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 64674 APPLEMAN 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 66413 ARCO FEE "26" 28873500 EMERALD (SILURIAN) 165 GAINES OIL 15589 ARGO-JONES "N" 79004500 RUSSELL, NORTH (GLORIETA 5900) 165 GAINES OIL 05468 AVERITT "A" 82225284 SEMINOLE (SAN ANGELO) 165 GAINES OIL 61279 BARKOWSKY UNIT 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 62248 BILLINGSLEY "A" 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 18715 BROWN, A. D. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 12155 BROWNFIELD "24" 90694125 TONTO (CANYON SAND) 415 SCURRY OIL 17305 BURNS, G. 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 61227 CANON 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 66543 CMI (SPRABERRY) UNIT 14328500 CMI (SPRABERRY) 115 DAWSON OIL 60439 COBLE "B" 53411001 LEVELLAND 219 HOCKLEY



08A 251726 ENDEAVOR ENERGY RESOURCES L.P. OIL 61845 CONNELL "C" 36809500 GREG-JOHN (STRAWN) 169 GARZA OIL 60545 CONRAD 25728500 DOUBLE -J- (CANYON REEF) 033 BORDEN OIL 60862 DAVID 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 61295 DAVIS, THEODORE 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 69114 DYER, M. E. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 60865 DYER, WANDA 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 66841 ECHOLS, CARSON "A" 69570500 PATRICIA, WEST (SPRABERRY) 115 DAWSON OIL 64023 FLACHE, GLADYS 12469666 BROWNFIELD, S. (FUSSELMAN) 445 TERRY OIL 63564 FLACHE, MITCHELL 12469666 BROWNFIELD, S. (FUSSELMAN) 445 TERRY OIL 12426 FOREE, W. E. 90694125 TONTO (CANYON SAND) 415 SCURRY OIL 67275 FOREE, W.E. 90694100 TONTO (CANYON LIME) 415 SCURRY OIL 66205 GOOGINS 79394500 SABLE, E. (SAN ANDRES) 501 YOAKUM OIL 05491 H & J SEC. 371 82233001 SEMINOLE, WEST 165 GAINES OIL 68437 HAMBRICK 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 70337 HARRED '92' 12474600 BROWNFIELD, SE. (MISSISSIPPIAN) 445 TERRY OIL 64053 HARRELL 90694125 TONTO (CANYON SAND) 415 SCURRY OIL 63819 HORTON, T. H. 00448200 ACKERLY (DEAN SAND) 227 HOWARD OIL 66041 JONES 83991001 SLAUGHTER 445 TERRY OIL 67591 LGB 73 RILEY 12478500 BROWNFIELD, SW. (MISSISSIPPIAN) 445 TERRY OIL 67279 LGB 73 RILEY 12474500 BROWNFIELD, SE. (FUSSELMAN) 445 TERRY OIL 66813 MARTINI 34961750 GIN (SPRABERRY) 115 DAWSON OIL 66379 MATHERS, LEILA Y. 66797500 O'DONNELL, N. (MISSISSIPPIAN) 305 LYNN OIL 63967 MATHERS, LEILA Y. "402" 66797500 O'DONNELL, N. (MISSISSIPPIAN) 305 LYNN OIL 60891 MATHIS 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 61150 MOORE, B. F. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 61652 MORGENSTERN, PAULINE H. 88915200 TERRYON (CLEARFORK, UP) 445 TERRY OIL 68950 MULLINS "12" 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 67299 NIX 31 34961750 GIN (SPRABERRY) 115 DAWSON OIL 17406 NORTH CEDAR LAKE UNIT 16580001 CEDAR LAKE 165 GAINES OIL 61775 OAKS 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 11486 ODOM, R. H. 90694125 TONTO (CANYON SAND) 415 SCURRY OIL 12163 ODOM, R. H. JR. 90694125 TONTO (CANYON SAND) 415 SCURRY OIL 67830 PRIMROSE "112" 00020001 WILDCAT 169 GARZA OIL 63780 RAMSEUR 12476400 BROWNFIELD, S. (STRAWN) 445 TERRY OIL 63802 RAMSEUR 12469666 BROWNFIELD, S. (FUSSELMAN) 445 TERRY OIL 67813 READ, D. B. 00449500 ACKERLY, E. (PENN.) 115 DAWSON OIL 67050 RED MUD 79303333 S-M-S (CANYON REEF) 263 KENT OIL 67801 RINEWALT 34961750 GIN (SPRABERRY) 115 DAWSON OIL 00496 SB-A 12469333 BROWNFIELD, SOUTH (CANYON) 445 TERRY OIL 69183 SB-B 12469333 BROWNFIELD, SOUTH (CANYON) 445 TERRY OIL 62251 SEATON 12469666 BROWNFIELD, S. (FUSSELMAN) 445 TERRY OIL 64133 SEATON 12476400 BROWNFIELD, S. (STRAWN) 445 TERRY OIL 65008 SHAW 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60799 SHELTON "78" 88660500 TEDBIT (SAN ANDRES) 165 GAINES OIL 12007 SIMS, H. T. 90694125 TONTO (CANYON SAND) 415 SCURRY OIL 60442 STITT, CHRISTOVA 12469666 BROWNFIELD, S. (FUSSELMAN) 445 TERRY OIL 00498 STITT, CHRISTOVA 12469333 BROWNFIELD, SOUTH (CANYON) 445 TERRY OIL 60871 STOKES 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 62331 TEXAS COMMERCE BANK 58504400 MAXEY (SILURIAN) 165 GAINES OIL 60516 THOMPSON 25728500 DOUBLE -J- (CANYON REEF) 033 BORDEN



08A 251726 ENDEAVOR ENERGY RESOURCES L.P. OIL 60539 THOMPSON "A" 25728500 DOUBLE -J- (CANYON REEF) 033 BORDEN OIL 66521 UNIVERSITY "82" #1 42127400 HOLIDAY (SAN ANDRES) 165 GAINES OIL 63616 WAKEFIELD 58504400 MAXEY (SILURIAN) 165 GAINES OIL 63485 WARHORSE (CLEARFORK, UP.) UNIT 95245500 WARHORSE (CLEARFORK, UP.) 445 TERRY OIL 67614 WASSON 34961750 GIN (SPRABERRY) 115 DAWSON OIL 66250 WATERS, F. M. 62430500 MONARCH (SAN ANDRES) 165 GAINES OIL 16264 WHITE, L. C. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 67917 YOUNG, E. 88915500 TERRYON (GLORIETA) 445 TERRY 08A 251744 ENHANCED MIDSTREAM, LLC OIL 68369 H & J 371 82233001 SEMINOLE, WEST 165 GAINES OIL 69962 SHOOK SWD 60999500 MICK (CANYON) 115 DAWSON OIL 69831 SOUTH GAINES 82231200 SEMINOLE, SE. (DEVONIAN) 165 GAINES OIL 69908 TEN MILE 88980400 TEX-HAMON, NORTH (FUSSELMAN) 115 DAWSON 08A 252049 ENGAS XP, LLC OIL 65782 DEAN UNIT 83991001 SLAUGHTER 079 COCHRAN 08A 252992 ENPOWER RESOURCES INC. OIL 60104 BENSON "C" 53414500 LEVELLAND, NE. (STRAWN) 219 HOCKLEY OIL 70199 MALVELLA '11' 53414750 LEVELLAND, NE. (WOLFCAMP) 219 HOCKLEY OIL 70004 TALL COTTON '18' 53414750 LEVELLAND, NE. (WOLFCAMP) 219 HOCKLEY OIL 70310 TOCALOTE '24' 53414750 LEVELLAND, NE. (WOLFCAMP) 219 HOCKLEY 08A 253112 ENVIRONMENTAL DISPOSAL SYSTEMS OIL 67168 HOMER 34961750 GIN (SPRABERRY) 115 DAWSON 08A 253368 ENTERPRISE PRODUCTS OPERATINGLLC OIL 61752 SHELL, CHARLES B. 82233001 SEMINOLE, WEST 165 GAINES OIL 67314 SHELL, CHARLES B. 82233001 SEMINOLE, WEST 165 GAINES 08A 253489 ERNMAR INVESTMENTS, INC. OIL 65532 BARBEE 78168500 ROPES, E. (CLEAR FORK) 219 HOCKLEY OIL 70913 GRACE 03178240 ANTON, SE. (LOWER LEONARD) 219 HOCKLEY OIL 68275 PUMA 03178240 ANTON, SE. (LOWER LEONARD) 219 HOCKLEY OIL 67427 SCHMITT, BISHOP 01964469 ALSABROOK (WICHITA-ALBANY) 165 GAINES GAS 053623 PERKINS ESTATE 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY GAS 098744 PERKINS ESTATE 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY GAS 020502 PERKINS, J. J. 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY GAS 122811 RAINS COUNTY SCHOOL LAND A/C 7 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY GAS 056873 RAINS COUNTY SCHOOL LAND A/C 7 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY GAS 059571 RAINS COUNTY SCHOOL LAND A/C 7 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY 08A 254263 ESCO OIL OPERATING COMPANY LLC OIL 70467 BURLESON "60" 31662250 FLOYDADA (ATOKA) 345 MOTLEY OIL 68818 FOWLER UNIT 00020001 WILDCAT 153 FLOYD OIL 69148 MISENER 00020001 WILDCAT 153 FLOYD OIL 69367 STANSELL 00020001 WILDCAT 153 FLOYD GAS 246941 BLACK 4 00020001 WILDCAT 345 MOTLEY GAS 234802 CAMPBELL, MAURICE 00020001 WILDCAT 153 FLOYD GAS 284244 COGDEL 08367250 BIRNIE (CONGL.) 345 MOTLEY GAS 286061 COGDELL 37030500 GRIMM (PERMIAN SAND) 345 MOTLEY GAS 281573 COGDELL #1 00020001 WILDCAT 345 MOTLEY GAS 286062 COGDELL B 37030500 GRIMM (PERMIAN SAND) 345 MOTLEY GAS 286185 COGDELL B 37030500 GRIMM (PERMIAN SAND) 345 MOTLEY GAS 201274 COGDELL, D. M. JR EST. 00020001 WILDCAT 345 MOTLEY GAS 216243 ECHOLS "2" 00020001 WILDCAT 345 MOTLEY



08A 254455 ESTANCIA OIL & GAS, LLC OIL 67525 ADCOCK (SPRABERRY) TBI UNIT 00702750 ADCOCK (SPRABERRY) 115 DAWSON OIL 65621 BLACKARD "A" 08541100 BLACKARD (CANYON) 033 BORDEN OIL 65196 BLACKARD "A" 18988700 CLINTA (STRAWN) 033 BORDEN OIL 70558 BLACKARD UNIT 08541500 BLACKARD (SPRABERRY) 033 BORDEN OIL 66710 BORDEN (SPRABERRY) UNIT 76043500 REO (JO MILL, LOWER) 033 BORDEN OIL 68882 CARMACK 10648050 BORDEN (CARMACK) 033 BORDEN OIL 60986 CARMACK, C. O. "A" 10648050 BORDEN (CARMACK) 033 BORDEN OIL 70303 CLINTA 18988700 CLINTA (STRAWN) 033 BORDEN OIL 71034 CLINTA 60776450 MESQUITE CREEK (MISS.) 033 BORDEN OIL 64898 CLINTA "B" 18988700 CLINTA (STRAWN) 033 BORDEN OIL 67726 CREIGHTON (SPRABERRY) UNIT 51708500 LAMB (SPRABERRY) 033 BORDEN OIL 08550 DEAN, CARRIE S. "B" 51736500 LAMESA, EAST (SPRABERRY) 115 DAWSON OIL 06185 DEAN, CARRIE S. ET AL 84455333 SNOWDEN (SPRABERRY) 115 DAWSON OIL 69390 FREEMAN FARMS 262-22 69563750 PATRICIA (SPRABERRY) 115 DAWSON OIL 69279 GARDENHIRE 51708500 LAMB (SPRABERRY) 033 BORDEN OIL 69374 HANKINS-MEBANE 262-11 69563750 PATRICIA (SPRABERRY) 115 DAWSON OIL 69099 INGRAHAM 08541500 BLACKARD (SPRABERRY) 033 BORDEN OIL 70105 JO-MILL WEST UNIT 46564750 JO-MILL (SPRABERRY) 115 DAWSON OIL 65580 MSW BROWN "B" 08541100 BLACKARD (CANYON) 033 BORDEN OIL 66532 NED SMITH UNIT 76043500 REO (JO MILL, LOWER) 033 BORDEN OIL 69753 OGDEN 69834500 PAVO MESA (STRAWN) 033 BORDEN OIL 19810 PATRICIA WEST SPRABERRY UNIT 69570500 PATRICIA, WEST (SPRABERRY) 115 DAWSON OIL 70168 SILVER BULLET 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 70343 SILVER BULLET 70307500 PEG'S HILL (STRAWN) 033 BORDEN OIL 62634 SMITH 84258500 SMITH (SPRABERRY) 115 DAWSON OIL 70065 SMITH (SPRABERRY) UNIT 84258500 SMITH (SPRABERRY) 115 DAWSON 08A 254548 ESTEP OPERATING, LLC OIL 63863 BROWNFIELD 88000500 TLOC (SAN ANDRES) 445 TERRY OIL 62769 FRENCH 88000500 TLOC (SAN ANDRES) 445 TERRY OIL 63398 HARRED 88000500 TLOC (SAN ANDRES) 445 TERRY OIL 63647 HARRED "A" 88000500 TLOC (SAN ANDRES) 445 TERRY OIL 65262 SLEEPER, W. M. 88000500 TLOC (SAN ANDRES) 445 TERRY 08A 255101 ETL HYDROCARBONS, INC. OIL 60869 SAYLES 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 62069 SAYLES "4" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 05682 SAYLES, HENRY 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 63391 WHITAKER, KATIE ET AL 88660500 TEDBIT (SAN ANDRES) 165 GAINES 08A 257019 EXTECH OPERATING, LLC OIL 69086 REDDOCH "17" 53759333 LINKER (CLEAR FORK) 219 HOCKLEY 08A 257062 EXTEX OPERATING COMPANY OIL 18102 BOYD MALLET UNIT 83991001 SLAUGHTER 079 COCHRAN OIL 05981 DEAN "C" 83991001 SLAUGHTER 079 COCHRAN OIL 67543 LOTT 41 38866333 HAPPY (ELLENBURGER) 169 GARZA OIL 67887 MAGNUM LEVELLAND UNIT 53411001 LEVELLAND 079 COCHRAN OIL 05985 MALLET "C" 83991001 SLAUGHTER 079 COCHRAN OIL 67597 PLK 38866666 HAPPY (STRAWN) 169 GARZA OIL 65305 PLK "41" 38866333 HAPPY (ELLENBURGER) 169 GARZA OIL 66618 PLK "41" 88611142 TEAS (ELLENBURGER) 169 GARZA OIL 66192 PLK "41" 25957600 DOVER (STRAWN) 169 GARZA OIL 68314 PLK 31 38866666 HAPPY (STRAWN) 169 GARZA



08A 257062 EXTEX OPERATING COMPANY OIL 68749 PLK 32 38866666 HAPPY (STRAWN) 169 GARZA OIL 68278 PLK 41 88611852 TEAS (STRAWN) 169 GARZA OIL 67912 SLAUGHTER "C" 38866333 HAPPY (ELLENBURGER) 169 GARZA OIL 60448 T. L. B. UNIT 53411001 LEVELLAND 079 COCHRAN OIL 03529 VEAL 53411001 LEVELLAND 079 COCHRAN OIL 19452 WRIGHT UNIT 53411001 LEVELLAND 079 COCHRAN OIL 62111 WRIGHT, DELA S. "E" 53411001 LEVELLAND 079 COCHRAN OIL 62266 WRIGHT, DELA S. "F" 53411001 LEVELLAND 079 COCHRAN 08A 263696 FASKEN OIL AND RANCH, LTD. OIL 64968 ANDERSON 56342700 MTS (SAN ANDRES) 115 DAWSON OIL 66815 ARCO-MOBIL 185 89715400 THREE-O-THREE (SAN ANDRES) 165 GAINES OIL 67705 BREEDING "198" 89715400 THREE-O-THREE (SAN ANDRES) 165 GAINES OIL 65900 CHRISTINE 83991400 SLAUGHTER (CLEAR FORK 7190) 445 TERRY OIL 61530 COX, OPAL 05228500 BALE (STRAWN) 165 GAINES OIL 69330 CROWN 22022500 CROWN (SILURIAN) 445 TERRY OIL 65276 DEAN "14" 56342700 MTS (SAN ANDRES) 115 DAWSON OIL 65384 DEVITT-JONES 53411001 LEVELLAND 219 HOCKLEY OIL 68391 EICKE RANCH 42464650 HOOD (SPRABERRY) 033 BORDEN OIL 19434 FOSTER, TOBY 22576666 D. E. B. (WOLFCAMP, ZONE -B-) 165 GAINES OIL 66781 GIN NORTH UNIT 34970500 GIN, NORTH (8000) 115 DAWSON OIL 70038 GLADYS '14' 94897500 WALLS (WOLFCAMP) 115 DAWSON OIL 61885 H & J "A" 39717500 HAVEMEYER (SAN ANDRES) 165 GAINES OIL 62551 H & J SEC. 385 39717500 HAVEMEYER (SAN ANDRES) 165 GAINES OIL 68895 H&J "349" 05228400 BALE (SAN ANDRES 5500) 165 GAINES OIL 64742 HANFORD (SAN ANDRES) UNIT 38686500 HANFORD (SAN ANDRES) 165 GAINES OIL 64808 HANFORD EAST SAN ANDRES UNIT 38686500 HANFORD (SAN ANDRES) 165 GAINES OIL 69007 HAWKINS "14" 94897500 WALLS (WOLFCAMP) 115 DAWSON OIL 11346 HELMS 99343001 YELLOWHOUSE 219 HOCKLEY OIL 65035 HELMS "A" 99343001 YELLOWHOUSE 219 HOCKLEY OIL 18221 HELMS "B" 99343001 YELLOWHOUSE 219 HOCKLEY OIL 61831 HUDDLESTON 34970500 GIN, NORTH (8000) 115 DAWSON OIL 69475 JACKSONVILLE COLLEGE "9" 72798700 POWE (SPRABERRY) 115 DAWSON OIL 68857 JONES "D" 05228400 BALE (SAN ANDRES 5500) 165 GAINES OIL 60637 JONES ESTATE "F" 05228200 BALE (DEVONIAN) 165 GAINES OIL 17404 JONES, E. H. ESTATE "D" 05228400 BALE (SAN ANDRES 5500) 165 GAINES OIL 00609 JONES, PERCY TRACT 2 18436333 CLAIREMONT (PENN., LOWER) 263 KENT OIL 61985 JONES, PERCY TRACT 2 18436666 CLAIREMONT (STRAWN) 263 KENT OIL 19338 KROM, HAROLD 13341500 BUNIN (DEVONIAN) 165 GAINES OIL 69470 LOS YBANEZ SPRABERRY UNIT 55018500 LOS YBANEZ (SPRABERRY) 115 DAWSON OIL 69628 MATI RAE SPRABERRY UNIT 58290500 MATI RAE (SPRABERRY) 115 DAWSON OIL 66417 MIDDLETON 01572600 ALJENDA - BLP (STRAWN) 169 GARZA OIL 66442 MIDDLETON "18" 01572300 ALJENDA - BLP (ELLENBURGER) 169 GARZA OIL 66358 MTS (SAN ANDRES) UNIT 56342700 MTS (SAN ANDRES) 115 DAWSON OIL 68600 NEWSOM "121-A" 47590375 JULIE (SAN ANDRES) 165 GAINES OIL 67644 NEWSOM 121 47590375 JULIE (SAN ANDRES) 165 GAINES OIL 67945 NEWTON 27816366 EICKE RANCH (STRAWN) 033 BORDEN OIL 66542 PHIL WRIGHT (SPRABERRY) UNIT 71260500 PHIL WRIGHT (SPRABERRY) 115 DAWSON OIL 66548 POST 56357400 MWH (STRAWN) 169 GARZA OIL 66503 POST 56357200 MWH (ELLENBURGER) 169 GARZA OIL 66644 POST ESTATE 56357400 MWH (STRAWN) 169 GARZA



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08A 328780 GREAT WESTERN DRILLING COMPANY OIL 06768 DAY, CACY 88915500 TERRYON (GLORIETA) 445 TERRY OIL 08637 DAY, CACY "A" 88915500 TERRYON (GLORIETA) 445 TERRY OIL 63584 ELLWOOD ESTATE 84345001 SMYER 219 HOCKLEY OIL 68999 HANKINS "8" 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 68993 HOLLAND 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 69076 JACKSON 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 61726 JACOBSON 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 03632 JENNINGS, JOE 53411001 LEVELLAND 219 HOCKLEY OIL 68500 JORDAN BP 87254240 SUNTURA (LOWER CLEAR FORK) 445 TERRY OIL 69075 LAWLIS 87254240 SUNTURA (LOWER CLEAR FORK) 445 TERRY OIL 70429 LINKER (LOWER CLEARFORK) UNIT 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 69215 MAGERS "10" 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 68962 MALLET 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 69657 POPE 02922400 ANITA (CLEARFORK) 219 HOCKLEY OIL 70774 REDONION 90369500 TOKIO, SOUTH (LEONARD) 445 TERRY OIL 66511 REO (JO-MILL) UNIT 76043500 REO (JO MILL, LOWER) 033 BORDEN OIL 69649 SILHAN 02922400 ANITA (CLEARFORK) 219 HOCKLEY OIL 69175 SUNTURA (LOWER CLEAR FORK) UNIT 87254240 SUNTURA (LOWER CLEAR FORK) 445 TERRY OIL 61019 WATKINS 20685250 COROCO (CLEAR FORK) 445 TERRY OIL 61062 WEST JO-MILL UNIT 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 69740 WOODARD 02922400 ANITA (CLEARFORK) 219 HOCKLEY 08A 333916 GRIFFIN ENERGY HOLDINGS, LLC OIL 05702 MURPHY, J. E. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67044 MURPHY, J. E. "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05758 TEAS, PAUL 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 05753 WALDRIP 82710498 SHARON RIDGE (1700) 415 SCURRY 08A 333925 GRIFFIN PETROLEUM COMPANY OIL 06162 ELLWOOD ESTATE 84345001 SMYER 219 HOCKLEY OIL 61540 ELLWOOD ESTATE "B" 84345001 SMYER 219 HOCKLEY OIL 13474 KIMBELL "A" 48338500 KAY (WOLFCAMP REEF) 165 GAINES OIL 13826 KIMBELL "B" 48338500 KAY (WOLFCAMP REEF) 165 GAINES OIL 70179 PHIPPS 96062001 WELCH 115 DAWSON OIL 62379 PHIPPS "240" 96062001 WELCH 115 DAWSON 08A 334922 GRIZZLY OP OF DELAWARE, LLC OIL 66274 SHEPHERD "703" 59598300 MCKENZIE DRAW (DEVONIAN) 501 YOAKUM 08A 334947 GROVES EXPLORATION, INC. OIL 64414 CALLAWAY 82710498 SHARON RIDGE (1700) 415 SCURRY 08A 337080 GTG OPERATING, LLC OIL 65785 BEDNARZ 97851375 WILSON, WEST (STRAWN) 305 LYNN OIL 70097 BIG RED ONE 87640500 SWENSON-BARRON (ELLEN.) 169 GARZA OIL 70001 BIG RED ONE 05851800 BARRON RANCH (STRAWN) 169 GARZA OIL 70174 BIG RED ONE 87646500 SWENSON-GARZA (STRAWN) 169 GARZA OIL 70059 CLEMENTINE 22588500 CY-JACK (LWCC) 445 TERRY OIL 18560 CONNELL "A" 77647333 ROCKER -A-, NW. (SAN ANDRES) 169 GARZA OIL 62887 CONNELL "B" 77647200 ROCKER -A-, NW (GLORIETA) 169 GARZA OIL 63019 CONNELL "B" 77647333 ROCKER -A-, NW. (SAN ANDRES) 169 GARZA OIL 60991 CONNELL "C" 77647333 ROCKER -A-, NW. (SAN ANDRES) 169 GARZA OIL 61065 CONNELL "D" 77647333 ROCKER -A-, NW. (SAN ANDRES) 169 GARZA OIL 18449 CONNELL ET AL 77647333 ROCKER -A-, NW. (SAN ANDRES) 169 GARZA OIL 68395 COTTER 86371670 STORIE (STRAWN) 169 GARZA



08A 337080 GTG OPERATING, LLC OIL 68291 CRAIG 19070500 CLOSE CITY (MISSISSIPPIAN) 169 GARZA OIL 68040 DIXIE RANCH 97846520 WILSON, WEST (GLORIETA) 305 LYNN OIL 70045 DOORNBOS 22588500 CY-JACK (LWCC) 445 TERRY OIL 68717 DUBE 97846500 WILSON, WEST (ELLENBURGER) 305 LYNN OIL 69792 DUBE "A" 97846500 WILSON, WEST (ELLENBURGER) 305 LYNN OIL 66892 FLETCHER LOTT A 93587825 VERN-MAG (8320 LIME) 169 GARZA OIL 70086 HERZOG 97851375 WILSON, WEST (STRAWN) 305 LYNN OIL 69593 KJJ "167" 21090500 COULTER (SPRABERRY) 169 GARZA OIL 70570 LMT 20553500 CORAZON (SAN ANDRES) 033 BORDEN OIL 70956 LMT 18790700 CLAYTON RANCH, N. (SPRABERRY) 033 BORDEN OIL 70529 LMT 92290333 U-LAZY -S- (ELLENBURGER) 033 BORDEN OIL 17757 LMT 92290666 U-LAZY -S- (PENNSYLVANIAN) 033 BORDEN OIL 69953 LMT '167' 21090500 COULTER (SPRABERRY) 169 GARZA OIL 70054 LMT '37' 88611284 TEAS (ELLENBURGER, NORTH) 169 GARZA OIL 69716 LMT "24" 88611284 TEAS (ELLENBURGER, NORTH) 169 GARZA OIL 70892 LMT 1012 21090500 COULTER (SPRABERRY) 169 GARZA OIL 70423 LMT 24 88611852 TEAS (STRAWN) 169 GARZA OIL 70670 LMT 5 21090500 COULTER (SPRABERRY) 169 GARZA OIL 69954 LOCKETT 22588500 CY-JACK (LWCC) 445 TERRY OIL 70007 LOTT 168 21090500 COULTER (SPRABERRY) 169 GARZA OIL 64064 LUMSDEN, WILMA 97851375 WILSON, WEST (STRAWN) 305 LYNN OIL 68145 MILLER-KOONSMAN P. U. "A" 35919750 GORDON SIMPSON (STRAWN) 169 GARZA OIL 70908 NEWTON 105-1 03172500 ANTON (CLEAR FORK, LOWER) 219 HOCKLEY OIL 65865 PARKS 42470600 HOOD, NORTH (STRAWN) 033 BORDEN OIL 63539 PARKS-KOONSMAN 35919500 GORDON SIMPSON (SPRABERRY) 169 GARZA OIL 69444 PLK "38" 88611284 TEAS (ELLENBURGER, NORTH) 169 GARZA OIL 70036 TRUDGEN 22588500 CY-JACK (LWCC) 445 TERRY 08A 339348 GUNGOLL, CARL E. EXPLORATION LLC OIL 65660 AYCOCK, D. W. "A" 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 65659 AYCOCK, M. C. 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 66674 AYCOCK, M. C. "A" 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 67554 HANCOCK, SUE 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 70696 HIGG RANCH 455 95397001 WASSON 165 GAINES OIL 69734 HIGG RANCH 456 95397001 WASSON 165 GAINES OIL 70456 HIGG RANCH 494 95397001 WASSON 165 GAINES OIL 66947 HIGGINBOTHAM "456" 79047500 RUTH HUDSON (SAN ANDRES) 165 GAINES OIL 69684 HIGGINBOTHAM 493 95397001 WASSON 165 GAINES OIL 67529 HOOPLE (CLEAR FORK) UNIT 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 61964 HUDSON 79047500 RUTH HUDSON (SAN ANDRES) 165 GAINES OIL 68464 JONES ESTATE 496-A 95397001 WASSON 165 GAINES OIL 69067 JONES, E.H. ESTATE 27685500 EDMONSON (SAN ANDRES) 165 GAINES OIL 69925 ROBERTSON 1070 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 69825 ROBERTSON 22 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 70453 THUNDER 493 95397001 WASSON 165 GAINES OIL 70569 TIGER (SAN ANDRES) WATERFLOOD 95397001 WASSON 165 GAINES OIL 69359 TIGER 493 95397001 WASSON 165 GAINES 08A 339493 GUNN OIL COMPANY OIL 70946 ARNOLD 14094498 BUZZARD PEAK (TANNEHILL) 269 KING OIL 68494 BELL "A" 84521375 SOLDIER MOUND (STOCKWETHER) 125 DICKENS OIL 68357 BELL "A" 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS



08A 339493 GUNN OIL COMPANY OIL 68348 BELL UNIT 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68368 BELL UNIT 2 84521375 SOLDIER MOUND (STOCKWETHER) 125 DICKENS OIL 68352 BELL UNIT 2 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68382 BELL UNIT 3 84521375 SOLDIER MOUND (STOCKWETHER) 125 DICKENS OIL 68383 BELL UNIT 3 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 67825 BLE - MCARTHUR 56382200 MABEN (CISCO) 263 KENT OIL 67688 BLE-GODFREY 56382200 MABEN (CISCO) 263 KENT OIL 67915 BLE-IRWIN 56382200 MABEN (CISCO) 263 KENT OIL 66135 BURNETT-TRIANGLE 62697200 MOON CAMP (CONGLOMERATE) 101 COTTLE OIL 66059 BURNETT-TRIANGLE 62697500 MOON CAMP (PALO PINTO REEF, LO) 101 COTTLE OIL 60444 BURNETT, S. B. 32365500 FOUR SIXES, N. (STRAWN) 269 KING OIL 70478 CHURCH 73289300 PROTHRO (CANYON) 101 COTTLE OIL 69096 CONNER 84860500 SPADE DRAW (STOCKWETHER) 125 DICKENS OIL 68636 CONNER 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 69646 CONNER WHITELY 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 68660 COSTANZO 29401380 ESPUELA (TANNEHILL) 125 DICKENS OIL 68678 COSTANZO "A" 29401380 ESPUELA (TANNEHILL) 125 DICKENS OIL 67460 DRIGGERS 85810480 STEELE HILL (TANNEHILL) 125 DICKENS OIL 68708 FLOURNOY UNIT 84521375 SOLDIER MOUND (STOCKWETHER) 125 DICKENS OIL 68707 FLOURNOY UNIT 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 67293 HAGINS 85810480 STEELE HILL (TANNEHILL) 125 DICKENS OIL 70965 J HENDERSON 14094498 BUZZARD PEAK (TANNEHILL) 269 KING OIL 69250 LAKE UNIT 85412200 SPUR LAKE (STOCKWETHER) 125 DICKENS OIL 69116 LAKE UNIT 85412500 SPUR LAKE (TANNEHILL) 125 DICKENS OIL 68263 MCARTHUR, RICHARD & LUENE 56382200 MABEN (CISCO) 125 DICKENS OIL 69214 MORROW UNIT 85412500 SPUR LAKE (TANNEHILL) 125 DICKENS OIL 69424 OLD TOWN UNIT 85412500 SPUR LAKE (TANNEHILL) 125 DICKENS OIL 69497 PARSONS A 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 69246 PARSONS SD 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 68804 PITCHFORK NB 05355380 BALT (TANNEHILL) 269 KING OIL 69328 PLAYA UNIT 85412500 SPUR LAKE (TANNEHILL) 125 DICKENS OIL 69260 PLAYA UNIT 85412200 SPUR LAKE (STOCKWETHER) 125 DICKENS OIL 68397 POWELL, B. 29401380 ESPUELA (TANNEHILL) 125 DICKENS OIL 70496 RICHARDS 86020800 STESCOTT (CANYON) 101 COTTLE OIL 70531 RICHARDS UNIT 86020800 STESCOTT (CANYON) 101 COTTLE OIL 69528 SCHOOL UNIT 85412500 SPUR LAKE (TANNEHILL) 125 DICKENS OIL 68403 STALTER 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68581 STALTER "A" 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68558 STALTER UNIT 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68557 STALTER UNIT 84521375 SOLDIER MOUND (STOCKWETHER) 125 DICKENS OIL 68679 STEELE 25091150 DOCKUM CREEK (TANNEHILL) 125 DICKENS OIL 69150 SWENSON SL 85412500 SPUR LAKE (TANNEHILL) 125 DICKENS OIL 69203 SWENSON SL 85412200 SPUR LAKE (STOCKWETHER) 125 DICKENS OIL 69070 SWENSON UNIT 85412500 SPUR LAKE (TANNEHILL) 125 DICKENS OIL 69642 TEXAS SPUR 85412500 SPUR LAKE (TANNEHILL) 125 DICKENS OIL 69537 TRIANGLE MC 62697200 MOON CAMP (CONGLOMERATE) 101 COTTLE OIL 67503 WATSON 26206380 DRY DUCK (TANNEHILL) 125 DICKENS OIL 70350 WESTBROOK N 73289300 PROTHRO (CANYON) 101 COTTLE OIL 70455 WESTBROOK UNIT N 73289300 PROTHRO (CANYON) 101 COTTLE OIL 70413 WICHITA RIVER BC 86020800 STESCOTT (CANYON) 101 COTTLE



08A 339493 GUNN OIL COMPANY GAS 134581 BROTHERS 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 162597 BROTHERS 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 203845 BROTHERS 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 213975 BROTHERS 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 226568 BROTHERS 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 228985 BROTHERS 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 236235 BROTHERS 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 226569 BROTHERS 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 197498 BROTHERS 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 246133 BROTHERS 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 138712 BROTHERS "A" 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 234716 BROTHERS "A" 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 211569 BROTHERS "A" 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 234715 BROTHERS "A" 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 213978 BROTHERS "A" 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 240628 BROTHERS "A" 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 262849 BROTHERS A 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 272609 BROTHERS A 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 127501 BURNETT TRIANGLE 62697500 MOON CAMP (PALO PINTO REEF, LO) 101 COTTLE GAS 162180 BURNETT-TRIANGLE 62697500 MOON CAMP (PALO PINTO REEF, LO) 101 COTTLE GAS 203987 BURNETT, S. B. ESTATE 90426500 TOM ("B" CONGL.) 269 KING GAS 248432 JONES ST UNIT 89440500 THOMAS (ATOKA CONGL.) 101 COTTLE GAS 265447 KOEGLER 92814500 VCG (CONGL.) 101 COTTLE GAS 255197 LHB 92814500 VCG (CONGL.) 101 COTTLE GAS 246635 MAJORS A 92814500 VCG (CONGL.) 101 COTTLE GAS 240654 MAJORS A UNIT 92814500 VCG (CONGL.) 101 COTTLE GAS 275775 MAJORS A UNIT 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 138350 MAJORS UNIT 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 236343 MARTIN 3 92814500 VCG (CONGL.) 101 COTTLE GAS 281215 RUSSELL 92814500 VCG (CONGL.) 101 COTTLE GAS 248429 RUSSELL 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 163690 RUSSELL 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 211905 RUSSELL 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 206264 RUSSELL 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 216195 RUSSELL 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 236276 RUSSELL 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 240629 RUSSELL 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 274221 RUSSELL 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 276658 RUSSELL 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 280976 RUSSELL 12150500 BROKEN BONE (CONGL.) 101 COTTLE GAS 161922 RUSSELL 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE 08A 339609 HOPE ENERGY, L.L.C. OIL 06234 SENTELL, L. S. 84470750 SNYDER, N (STRAWN ZONE B) 415 SCURRY 08A 341573 H.P. SLAGEL PRODUCING CO., LLC OIL 63384 BYRD, R. J. "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 62580 HOUSE, E. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 70316 HOUSE, E. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67053 STERLING #1 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67054 STERLING #2 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67057 STERLING "C" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY



08A 341573 H.P. SLAGEL PRODUCING CO., LLC OIL 67055 WADE, I. B. "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67056 WADE, I. B. "B" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 341598 HW OPERATING, LLC OIL 67685 RICHARDS 16 28372200 ELIZABETH ROSE (FUSSELMAN) 115 DAWSON OIL 08960 SEALE 81913500 SEAGRAVES (SILURO-DEVONIAN) 501 YOAKUM OIL 09614 UNION TEXAS PETROLEUM ODC-FEE 81913500 SEAGRAVES (SILURO-DEVONIAN) 165 GAINES 08A 343108 HAIR, ROGER D. OIL 63301 BASINGER 83717500 SIMS (GLORIETA) 169 GARZA OIL 64226 BIRD, BEULAH "A" 72552500 POST (GLORIETA) 169 GARZA OIL 63712 BIRD, BEULAH K. 72552500 POST (GLORIETA) 169 GARZA OIL 14096 BOREN 72552500 POST (GLORIETA) 169 GARZA OIL 14276 BOREN "A" 72552500 POST (GLORIETA) 169 GARZA OIL 65800 BOREN, ROY 72552500 POST (GLORIETA) 169 GARZA OIL 63255 BOREN, ROY #2 72552500 POST (GLORIETA) 169 GARZA OIL 70388 CONNELL 8 72552500 POST (GLORIETA) 169 GARZA OIL 61532 EMILIE 72552500 POST (GLORIETA) 169 GARZA OIL 64897 MCCRARY "B" 72552500 POST (GLORIETA) 169 GARZA OIL 64693 MCCRARY, GILES 72552500 POST (GLORIETA) 169 GARZA OIL 64523 MCCRARY, I. N. "A" 72552500 POST (GLORIETA) 169 GARZA OIL 64615 MCCRARY, I. N. NCT-1 "A" 72552500 POST (GLORIETA) 169 GARZA OIL 64891 MCCRARY, I. N. NCT-1 "A" 72556666 POST, N W. (SAN ANDRES) 169 GARZA OIL 16577 RAINS 83717500 SIMS (GLORIETA) 169 GARZA OIL 16578 RAINS "A" 83717500 SIMS (GLORIETA) 169 GARZA OIL 64951 ROBISON 72552500 POST (GLORIETA) 169 GARZA OIL 01000 ROY 22310500 CURT-ROY (SAN ANDRES, LOWER) 169 GARZA OIL 64741 ROY "A" (SC&S) 72552500 POST (GLORIETA) 169 GARZA OIL 14997 ROY "B" 72552500 POST (GLORIETA) 169 GARZA OIL 17280 ROY, W. V. 72552500 POST (GLORIETA) 169 GARZA OIL 16327 ROY, W. V. (URC) 72552500 POST (GLORIETA) 169 GARZA OIL 17281 ROY, W. V. "A" 72552500 POST (GLORIETA) 169 GARZA OIL 67962 ROY, W. V. "A" 47758666 JUSTICEBURG (SAN ANDRES) 169 GARZA OIL 17166 ROY, W. V. "B" 72552500 POST (GLORIETA) 169 GARZA OIL 17266 ROY, W. V. "C" 72552500 POST (GLORIETA) 169 GARZA OIL 61332 ROY, W. V. "1X" 25544001 DORWARD 169 GARZA OIL 08730 SIMS, J. T. 83717500 SIMS (GLORIETA) 169 GARZA OIL 01916 STOKER, K. 34113001 GARZA 169 GARZA 08A 347191 HALLIBURTON OPERATING COMPANY OIL 69607 DEBBIE 38061500 HAL-LONG (TANNEHILL) 263 KENT OIL 69820 ELWANDA 00802500 AFTER FIVE (TANNEHILL) 125 DICKENS OIL 69247 ETHEL 54659500 LONG-HALL (TANNEHILL) 263 KENT OIL 69562 HAYLEY 38061500 HAL-LONG (TANNEHILL) 263 KENT OIL 69914 KATHI 00802500 AFTER FIVE (TANNEHILL) 125 DICKENS OIL 69837 LONG-HALL UNIT 54659500 LONG-HALL (TANNEHILL) 263 KENT OIL 70715 NEAVES 62582100 MONTE HALL (TANNEHILL LIME) 125 DICKENS OIL 12407 SWENSON, S. M. "J" 21958500 CROTON CREEK (TANNEHILL) 125 DICKENS OIL 70585 WILSON 54659500 LONG-HALL (TANNEHILL) 263 KENT 08A 347241 HALVEY ENERGY, LLC OIL 70257 ANDERSON 49125500 KEY WEST (SPRABERRY) 115 DAWSON OIL 70379 BELL 72798700 POWE (SPRABERRY) 115 DAWSON OIL 70648 CARR 34961750 GIN (SPRABERRY) 115 DAWSON



08A 347241 HALVEY ENERGY, LLC OIL 70878 CROSSLAND 00706500 ADCOCK, W. (SPRABERRY) 115 DAWSON OIL 69504 CULP 19 72798700 POWE (SPRABERRY) 115 DAWSON OIL 68930 DOUBLE MOUNTAIN 91670700 TUFBOW (STRAWN) 169 GARZA OIL 70251 FREEMAN 27451500 ECHOLS (SPRABERRY) 115 DAWSON OIL 69921 HALE 72798700 POWE (SPRABERRY) 115 DAWSON OIL 70014 HALE TRUST 72798700 POWE (SPRABERRY) 115 DAWSON OIL 69291 HOLDER 3 49125500 KEY WEST (SPRABERRY) 115 DAWSON OIL 69525 HUGHES 16 49125500 KEY WEST (SPRABERRY) 115 DAWSON OIL 69465 HUGHES 30 72798700 POWE (SPRABERRY) 115 DAWSON OIL 70964 KING 34961750 GIN (SPRABERRY) 115 DAWSON OIL 70622 LINDSAY 72798700 POWE (SPRABERRY) 115 DAWSON OIL 69776 MCAULEY 72798700 POWE (SPRABERRY) 115 DAWSON OIL 70720 RINEWALT 34961750 GIN (SPRABERRY) 115 DAWSON OIL 70070 WARD 72798700 POWE (SPRABERRY) 115 DAWSON OIL 70640 WITTE 00706500 ADCOCK, W. (SPRABERRY) 115 DAWSON OIL 70953 ZELPHA 34961750 GIN (SPRABERRY) 115 DAWSON 08A 348000 HAMILL, FLORA OIL CO. OIL 61630 HAMILL, FLORA 53411001 LEVELLAND 219 HOCKLEY 08A 350200 HAMMAN OIL & REFINING COMPANY OIL 03745 STARNES & REED 53411001 LEVELLAND 079 COCHRAN 08A 355777 HARDIN ENERGY CO., INC. OIL 62817 ALLIANCE TRUST CO. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 62799 BROWNFIELD 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 63008 BURNEY, O. L. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 60430 MCCLURE, R. O. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 362980 HARTOIL CORPORATION OIL 62613 CARY 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61718 FULLER, P. L. "A" 33196332 FULLER, SE. (FULLER) 415 SCURRY OIL 63462 STERLING "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 366124 HATFIELD, SHERRI D. OIL 63572 PIPPIN, O. A. SWD 90365300 TOKIO (FUSSELMAN) 445 TERRY 08A 374347 HELMS OIL & GAS, LLC OIL 66865 BURKHART 00449500 ACKERLY, E. (PENN.) 227 HOWARD OIL 68439 CLUCK 00448200 ACKERLY (DEAN SAND) 033 BORDEN 08A 376810 HENDERSON & ERICKSON, INC. OIL 63664 MEANS 42401400 HOMANN (SAN ANDRES) 165 GAINES 08A 378835 HENSON EXPLORATION, L.P. OIL 68522 SWENSON TRUST 85408075 SPUR, SOUTH (CROTON LIME) 125 DICKENS 08A 379646 HERBIG OIL & GAS CO. OIL 65273 HOBGOOD 03180001 ANTON, WEST 219 HOCKLEY 08A 383192 HEXP OPERATING, LLC OIL 68052 BELCHER 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 68087 BELLE, ANNA 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 68086 BELLE, ANNA "B" 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 68050 CADDELL 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 68055 CADDELL 'A' 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 68051 CAPROCK GIN 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 68088 GP 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 63845 H V 31893333 FORBES (GLORIETA) 169 GARZA OIL 65066 HVB 31893333 FORBES (GLORIETA) 169 GARZA



08A 383192 HEXP OPERATING, LLC OIL 03894 NORTH-WRIGHT 53411001 LEVELLAND 079 COCHRAN OIL 68090 PHIL 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 70716 PT 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 62523 REED WRIGHT "B" 53411001 LEVELLAND 079 COCHRAN OIL 69757 SEABOARD WRIGHT 53411001 LEVELLAND 079 COCHRAN OIL 03896 SEABOARD-WRIGHT 53411001 LEVELLAND 079 COCHRAN OIL 70253 THOMAS 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 68056 WHEELER 'C' 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 70050 WHEELER A 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 70051 WHEELER B 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 70052 WHEELER D 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 68053 WHEELER ESTATE 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 64206 WHEELER, VALTON 83717500 SIMS (GLORIETA) 169 GARZA OIL 62298 WRIGHT, ANNE 53411001 LEVELLAND 079 COCHRAN OIL 65653 WRIGHT, S. P. 53411001 LEVELLAND 079 COCHRAN OIL 63022 WRIGHT, STUART P. 53411001 LEVELLAND 079 COCHRAN 08A 383323 HGN OPERATING I, LLC OIL 61138 CROTON CREEK, S (TANNEHILL) UNIT 21962500 CROTON CREEK, S. (TANNEHILL) 125 DICKENS OIL 69000 FULKERSON 85282001 SPRABERRY, DEEP 115 DAWSON OIL 10542 FULKERSON "A" 46564750 JO-MILL (SPRABERRY) 115 DAWSON OIL 64331 LOVE, W. E. 46569500 JO-MILL, S. (SAN ANDRES) 115 DAWSON OIL 64235 LOVE, W. E. 46564750 JO-MILL (SPRABERRY) 115 DAWSON OIL 68805 LOVE, W. E. "A" 46569500 JO-MILL, S. (SAN ANDRES) 115 DAWSON OIL 64488 LOVE, W. E. "A" 85282001 SPRABERRY, DEEP 115 DAWSON OIL 63029 LOVE, W. E. "A" 46564750 JO-MILL (SPRABERRY) 115 DAWSON OIL 64496 LOVE, W. E. "B" 46569500 JO-MILL, S. (SAN ANDRES) 115 DAWSON OIL 67730 LOVE, W. E. "C" 85282001 SPRABERRY, DEEP 115 DAWSON OIL 67234 LOVE, W.E. 85282001 SPRABERRY, DEEP 115 DAWSON OIL 67206 LOVE, W.E. "A" 85282500 SPRABERRY, DEEP (SPRABERRY, LO.) 115 DAWSON OIL 70286 MABEL 00802500 AFTER FIVE (TANNEHILL) 125 DICKENS OIL 63104 SCHOOLER 46564750 JO-MILL (SPRABERRY) 115 DAWSON OIL 66057 SCHOOLER, L. 46569500 JO-MILL, S. (SAN ANDRES) 115 DAWSON OIL 66261 STEWART "A" 46569500 JO-MILL, S. (SAN ANDRES) 115 DAWSON 08A 385317 HICKS, M. G. OIL CO. INC. OIL 64078 PHILLIPS 53411001 LEVELLAND 079 COCHRAN OIL 03733 WRIGHT "A" 53411001 LEVELLAND 079 COCHRAN 08A 385564 HIGH MOUNTAIN OIL & GAS, LLC OIL 69590 NORTH STAR 74970200 RAYMON (GIN SAND) 115 DAWSON 08A 390160 HI - MOUNTAIN ENERGY CORPORATION OIL 68839 MIMOSA 85282500 SPRABERRY, DEEP (SPRABERRY, LO.) 115 DAWSON 08A 390898 HOFCO, INC. OIL 66552 COGDELL 19346426 COGDELL (SAN ANDRES) 263 KENT 08A 396852 HOME PETROLEUM CORP. OIL 65346 SWENSON, S. M. 79303333 S-M-S (CANYON REEF) 263 KENT 08A 408332 HUBCAP OIL, LLC OIL 66470 KELLY 16585500 CEDAR LAKE, SE. (SAN ANDRES) 165 GAINES OIL 64182 TOMOORE 46136200 JENKINS, S. (CLEARFORK, LO.) 165 GAINES 08A 414648 HUNT CIMARRON LTD. PARTNERSHIP OIL 67957 BUCKSHOT EAST 12961500 BUCKSHOT (4950) 079 COCHRAN OIL 60189 BUCKSHOT UNIT 12961500 BUCKSHOT (4950) 079 COCHRAN



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08A 416330 HUNT OIL COMPANY OIL 69890 BURNETT, S. B. ESTATE "X" 03025400 ANNE TANDY (STRAWN) 269 KING OIL 65682 BURNETT, S. B. ESTATE "X" 84849200 SOWELL (CONGL.) 269 KING OIL 68844 BURNETT, S. B. ESTATE "Y" 03025180 ANNE TANDY (CONGL.) 269 KING OIL 69895 BURNETT, S. B. ESTATE "YA" 03025400 ANNE TANDY (STRAWN) 269 KING OIL 64152 BURNETT, S. B. ESTATE "3A" 37509700 GUTHRIE, N. (STRAWN REEF, UPPER) 269 KING OIL 66742 BURNETT, S. B. ESTATE PEOC 13680600 BURNETT RANCH (PENN. LIME) 269 KING OIL 66902 BURNETT, S.B. ESTATE "PEOC" 15505480 CAPTAIN BURK (STRAWN A) 269 KING OIL 69878 GG (STRAWN 5400) UNIT 03025400 ANNE TANDY (STRAWN) 269 KING OIL 66804 QQQ/ROSS (STRAWN SAND) UNIT 05637510 BARBER (STRAWN SAND) 269 KING OIL 66069 ROSS "A" 08002666 BIG -N- (TANNEHILL) 269 KING OIL 68223 ROSS, W. R. 88871500 TERRA ROSS (TANNEHILL) 269 KING OIL 71037 S.B. BURNETT ESTATE 'QQQ' 73588450 QQQ (TANNEHILL) 269 KING OIL 65085 SOWELL "6" 84849200 SOWELL (CONGL.) 269 KING OIL 69876 SOWELL "6" 03025400 ANNE TANDY (STRAWN) 269 KING 08A 419291 HUNTINGTON ENERGY, L.L.C. OIL 69802 ASHBURN 32279475 FORTY MORE (WOLFCAMP) 501 YOAKUM OIL 68235 BARRON 64479500 NANNIE MAY (WOLFCAMP) 501 YOAKUM OIL 69911 BENJAMIN 32279475 FORTY MORE (WOLFCAMP) 501 YOAKUM OIL 69140 BLAIR, MINNIE 79393753 SABLE (WOLFCAMP) 501 YOAKUM OIL 68554 CANADA 64479500 NANNIE MAY (WOLFCAMP) 501 YOAKUM OIL 69819 DYCK 12161500 BRONCO, E. (WOLFCAMP) 501 YOAKUM OIL 69244 ELLIOTT 64479500 NANNIE MAY (WOLFCAMP) 501 YOAKUM OIL 68656 MC GINTY 64479500 NANNIE MAY (WOLFCAMP) 501 YOAKUM OIL 18782 PIKE 64479500 NANNIE MAY (WOLFCAMP) 501 YOAKUM OIL 69758 R.S. BRENNAND, JR. 12160800 BRONCO (WOLFCAMP) 501 YOAKUM 08A 421777 ICA ENERGY OPERATING, L.L.C. OIL 70992 TRIPLE M 00020001 WILDCAT 165 GAINES 08A 423656 INCLINE ENERGY OIL 70744 WHARTON 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES 08A 424522 INJECT TECHNOLOGIES INC. OIL 68713 LANDRETH 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES 08A 424988 INTERNATIONAL WESTERN OIL CORP OIL 67557 RATLIFF 37160500 GRO-TEX (CANYON REEF) 269 KING OIL 70130 RATLIFF A 86020800 STESCOTT (CANYON) 269 KING OIL 70461 RATLIFF B 86020800 STESCOTT (CANYON) 269 KING 08A 425748 INVOIL, INC. OIL 68639 NICHOLS TRUST 03194475 ANTON-IRISH (WOLFCAMP) 279 LAMB 08A 425810 IPACT OIL 61326 REED, J. S. 25544001 DORWARD 169 GARZA 08A 425830 IRA TESTERS OIL 61340 BERRY, C. C. EST. 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 13219 BURNEY 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 60783 BURNEY "5" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61681 CARY "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67036 EILAND 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 64970 HARDEE, F. W. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67037 HOLCOMB 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05802 HOLLADAY, O. H. "A" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 15244 JACKSON, B. W. 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 60051 MCCLURE 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY



08A 425830 IRA TESTERS OIL 13921 MILLS, C. C. 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 15323 MORAN 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 19861 MURPHY, J. E. 82710498 SHARON RIDGE (1700) 415 SCURRY 08A 427219 IVORY ENERGY, LLC OIL 70220 MARTIN 575 31695400 FLUVANNA, S. E. (MISS.) 415 SCURRY OIL 70212 MARTIN, ANNIE "C" 25544001 DORWARD 415 SCURRY 08A 427319 JAFFE ENERGY, LLC OIL 70489 E.G. BEDFORD HEIRS, ET AL 22022500 CROWN (SILURIAN) 445 TERRY OIL 70381 KNUCKLE BALL 00020001 WILDCAT 445 TERRY OIL 69940 MINTON 22022500 CROWN (SILURIAN) 445 TERRY 08A 427411 J-SQUARE RAMSEY JV1, LLC OIL 69194 DOUBLE DIAMOND 49125500 KEY WEST (SPRABERRY) 115 DAWSON OIL 69652 HOLDER 55018500 LOS YBANEZ (SPRABERRY) 115 DAWSON OIL 69216 TRIPLE SEVEN 49125500 KEY WEST (SPRABERRY) 115 DAWSON 08A 427425 J & M SWD, LLC OIL 12977 PARRAMORE, J. H. "B" 09074500 BLOCK F (TANNEHILL) 269 KING 08A 429663 JAMES FARMER OIL & GAS, LLC OIL 66821 BRIDGE 43732500 HUNTLEY, EAST (SAN ANDRES) 169 GARZA OIL 69938 CLIFFORD WILLIAMS 34114500 GARZA, EAST (GLORIETA) 169 GARZA OIL 64016 HAIR, JACK 34113001 GARZA 169 GARZA OIL 64823 JOANN 34015500 GARNER (CLEAR FORK) 033 BORDEN OIL 69574 MORROW SWD 34113001 GARZA 169 GARZA OIL 13096 WELCH, REX 43732500 HUNTLEY, EAST (SAN ANDRES) 169 GARZA 08A 430368 JAY MANAGEMENT COMPANY, LLC OIL 64656 BUCKALEW 34961750 GIN (SPRABERRY) 115 DAWSON OIL 66342 SLAUGHTER, E. D. ESTATE 10407500 BONANZA, EAST (SAN ANDRES) 079 COCHRAN OIL 64763 THORPE 88977284 TEX-HAMON (DEAN) 115 DAWSON 08A 432947 JIN PETROLEUM LLC OIL 00291 MELTON, J. D. 03180001 ANTON, WEST 219 HOCKLEY 08A 432961 JJ OPERATIONS, INC. OIL 67548 SHIRLEY 53759333 LINKER (CLEAR FORK) 219 HOCKLEY 08A 440742 JOINT RESOURCES COMPANY OIL 17743 DODSON, F. C. ESTATE ET AL 82229500 SEMINOLE, NW. (DEVONIAN) 165 GAINES OIL 70704 GRANBERRY 57424500 MARIANNA 165 GAINES OIL 70977 LAREDO 16018500 CARTER-NEW MEXICO (SAN ANDRES) 165 GAINES OIL 71013 LAREDO A 16018500 CARTER-NEW MEXICO (SAN ANDRES) 165 GAINES OIL 18371 ODC 82229750 SEMINOLE, NW. (DEVONIAN FB 2) 165 GAINES OIL 70939 PATRIOT 16018500 CARTER-NEW MEXICO (SAN ANDRES) 165 GAINES OIL 71016 PATRIOT A 16018500 CARTER-NEW MEXICO (SAN ANDRES) 165 GAINES OIL 70801 RENEGADE 16018500 CARTER-NEW MEXICO (SAN ANDRES) 165 GAINES OIL 70822 SCRAMBLER 16018500 CARTER-NEW MEXICO (SAN ANDRES) 165 GAINES OIL 70970 SCRAMBLER A 16018500 CARTER-NEW MEXICO (SAN ANDRES) 165 GAINES OIL 70839 SIERRA BLANCA 05228400 BALE (SAN ANDRES 5500) 165 GAINES GAS 205850 CHILDREN'S HOME 76979375 RITZ (SAN ANDRES) 165 GAINES 08A 443122 JONES, L. E. OPERATING, INC. OIL 68110 COLLETT 22576666 D. E. B. (WOLFCAMP, ZONE -B-) 165 GAINES OIL 67966 FOSTER 22576333 D. E. B. (WOLFCAMP) 165 GAINES OIL 68227 SCHARBAUER A 22576333 D. E. B. (WOLFCAMP) 165 GAINES OIL 68045 SCHARBAUER B 22576333 D. E. B. (WOLFCAMP) 165 GAINES OIL 68367 SCHARBAUER E 22576333 D. E. B. (WOLFCAMP) 165 GAINES



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08A 450240 KALA OIL COMPANY GAS 105032 PEDEN, OREN 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY GAS 056795 RUCKER 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY 08A 451075 KARICO GP, LLC OIL 66211 FRENCH 96062001 WELCH 445 TERRY 08A 451443 KASTMAN OIL COMPANY, LLC OIL 62348 KASTMAN OIL COMPANY, LLC 52872001 LEE HARRISON 303 LUBBOCK 08A 451659 KATY RESOURCES LLC OIL 62373 DRENNAN "40" 96062001 WELCH 115 DAWSON 08A 453170 KEBO OIL & GAS, INC. OIL 70731 REED GUNN UNIT 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 70395 SOTO 19 38455610 HAMILTON (WOLFCAMP) 219 HOCKLEY 08A 453380 KEELEY OIL, L.L.C. OIL 67096 COLE, DORIS -C- 82710166 SHARON RIDGE (CLEAR FORK) 335 MITCHELL OIL 64151 COLE, DORIS "C" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 64996 COLE, DORIS "F" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 64850 COLE, DORIS "G" 82710498 SHARON RIDGE (1700) 335 MITCHELL 08A 455126 KEM ENERGY, INC. OIL 63467 MOSS 20788500 CORRIGAN, EAST (FUSSELMAN) 445 TERRY OIL 65587 MOSS 20788600 CORRIGAN, EAST (MISSISSIPPIAN) 445 TERRY OIL 63936 MYATT 20788500 CORRIGAN, EAST (FUSSELMAN) 445 TERRY OIL 63532 RAMSEY 20788500 CORRIGAN, EAST (FUSSELMAN) 445 TERRY OIL 67862 WISDOM UNIT 20788500 CORRIGAN, EAST (FUSSELMAN) 445 TERRY OIL 63949 ZORN 20788500 CORRIGAN, EAST (FUSSELMAN) 445 TERRY 08A 458534 KEY ENERGY SERVICES, LLC OIL 18935 BROWN, ALMA 84918666 SPARENBURG (PENNSYLVANIAN) 115 DAWSON OIL 68714 CLARK, JAMES A. 48583001 KELLY-SNYDER 415 SCURRY OIL 68677 DASANI 82232333 SEMINOLE, SOUTHWEST (DEVONIAN) 165 GAINES OIL 62043 FEE 11308001 BRAHANEY 501 YOAKUM OIL 66517 JETER-FARMER 51690600 LAKEWOOD & FULTON (SILURO DEV.) 115 DAWSON OIL 65741 LAMESA COUNTRY CLUB 49125500 KEY WEST (SPRABERRY) 115 DAWSON OIL 65743 NORTH YARD 48583001 KELLY-SNYDER 415 SCURRY OIL 69068 ROSA, JOE 18665333 CLAUENE, NORTH (CANYON 9700) 219 HOCKLEY OIL 60658 TEETERS 18665333 CLAUENE, NORTH (CANYON 9700) 219 HOCKLEY 08A 458655 KEY, J. J. OIL 61455 HERRING 93234500 VAREL (GLORIETA) 415 SCURRY OIL 62900 JOYCE ET AL 90694125 TONTO (CANYON SAND) 415 SCURRY OIL 13244 KEY, DELORES "A" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 61010 SHANNON, M. A. ESTATE 76093666 REVILO (GLORIETA) 415 SCURRY 08A 460397 KILLER RABBIT FIELDS LLC OIL 61565 FSWSU 31697847 FLUVANNA, SW. (STRAWN, UPPER) 033 BORDEN OIL 61527 FSWSU 31697838 FLUVANNA, SW. (STRAWN, LOWER) 033 BORDEN OIL 15932 GUINN 37356666 GUINN (SAN ANDRES) 305 LYNN OIL 61157 MILLER, CLYDE "B" 31697166 FLUVANNA, SW. (ELLEN.) 033 BORDEN OIL 61158 MILLER, CLYDE "C" 31697166 FLUVANNA, SW. (ELLEN.) 033 BORDEN OIL 61313 MILLER, CLYDE "E" 31697166 FLUVANNA, SW. (ELLEN.) 033 BORDEN OIL 64070 SCOTT, FLORENCE 37356666 GUINN (SAN ANDRES) 305 LYNN 08A 461815 KIMBELL OPERATING COMPANY OIL 69003 HOLLINGSWORTH 31222300 FLANAGAN (CLEARFORK, CONS.) 165 GAINES OIL 68591 HOLLINGSWORTH 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 61133 MILLER-WRIGHT UNIT 53411001 LEVELLAND 079 COCHRAN



08A 461815 KIMBELL OPERATING COMPANY OIL 60530 WRIGHT, D. S. "J" 53411001 LEVELLAND 079 COCHRAN 08A 463316 KINDER MORGAN PRODUCTION CO LLC OIL 68489 BISHOP, G. 48583001 KELLY-SNYDER 415 SCURRY OIL 70159 ENTERPRISE 00020001 WILDCAT 165 GAINES OIL 68482 FALLS, JOE 48583001 KELLY-SNYDER 415 SCURRY OIL 68481 GUERRA, D. 48583001 KELLY-SNYDER 415 SCURRY OIL 70048 H.J. BRICE 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 70313 H.J. BRICE 84470250 SNYDER, NORTH (STRAWN) 415 SCURRY OIL 68495 HESTER, J. 48583001 KELLY-SNYDER 415 SCURRY OIL 69974 JAP BECK 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 70250 KINDER MORGAN BERGEN 88230500 TALL COTTON (SAN ANDRES) 165 GAINES OIL 70875 KINDER MORGAN TRIMBLE 88230500 TALL COTTON (SAN ANDRES) 165 GAINES OIL 70451 MINNIE SMITH 84470125 SNYDER, NORTH (ELLENBURGER) 415 SCURRY OIL 70297 RC LUNSFORD 84470250 SNYDER, NORTH (STRAWN) 415 SCURRY OIL 60780 REINECKE UNIT 75780001 REINECKE 033 BORDEN OIL 68488 RUDD, J. L. 48583001 KELLY-SNYDER 415 SCURRY OIL 70857 S WOMACK 84470250 SNYDER, NORTH (STRAWN) 415 SCURRY OIL 03137 SACROC UNIT 48583001 KELLY-SNYDER 415 SCURRY OIL 70194 SOUTH WEST CATTLE 00020001 WILDCAT 165 GAINES OIL 70078 SW CATTLE 00020001 WILDCAT 165 GAINES 08A 465296 KING OPERATING CORPORATION OIL 69158 KING-ERNEST -B- 62042400 MIRAGE (STRAWN) 415 SCURRY 08A 467270 KINNEY INCORPORATED OIL 64747 NEILL, OTIS 92882500 V & S (SAN ANDRES) 165 GAINES OIL 69092 TOM, G.E. 89010700 TEX-MEX, SE. (WICHITA ALBANY) 165 GAINES 08A 473105 KNOX INDUSTRIES, INC. OIL 67498 GODFREY "B" 55975500 LYN KAY (6150) 263 KENT OIL 62122 JAMESON 33477500 G-M-K, SOUTH (SAN ANDRES) 165 GAINES OIL 61448 MORRISON 55975500 LYN KAY (6150) 263 KENT OIL 61377 MORRISON "A" 55975500 LYN KAY (6150) 263 KENT OIL 61622 MORRISON "B" 55975600 LYN-KAY (6200) 263 KENT OIL 61621 MORRISON "D" 55975200 LYN-KAY (6000) 263 KENT OIL 61779 MORRISON "D" 55975600 LYN-KAY (6200) 263 KENT OIL 61909 RILEY, T. S. ESTATE "A" 33477500 G-M-K, SOUTH (SAN ANDRES) 165 GAINES 08A 477311 KRF PRODUCTION COMPANY LLC OIL 64219 COLEMAN 37356666 GUINN (SAN ANDRES) 305 LYNN OIL 63939 COLEMAN, RHODA 37356333 GUINN (GLORIETA) 305 LYNN OIL 16149 CREWS, CLARA 37356666 GUINN (SAN ANDRES) 305 LYNN OIL 62268 PARKS "672" 31697166 FLUVANNA, SW. (ELLEN.) 033 BORDEN OIL 61274 PARKS "683" 31697847 FLUVANNA, SW. (STRAWN, UPPER) 169 GARZA 08A 478188 KROCAN ENERGY CORPORATION OIL 68021 FINA ETAL 26278500 DUCK CREEK (TANNEHILL) 125 DICKENS OIL 67746 OFFSET WEST 26278500 DUCK CREEK (TANNEHILL) 125 DICKENS 08A 483615 LAKEWOOD OPERATING, LTD. OIL 68497 BIGHORN 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY OIL 67154 PALOMINO 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY OIL 67318 PEGASUS 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY OIL 67755 SPRINGFIELD 34015500 GARNER (CLEAR FORK) 033 BORDEN 08A 484050 LAMB & MIZE OIL 05674 GOLDSMITH "A" 82710498 SHARON RIDGE (1700) 415 SCURRY



08A 484050 LAMB & MIZE OIL 05675 GOLDSMITH "B" 82710498 SHARON RIDGE (1700) 415 SCURRY 08A 484680 LANDRETH, ROBERT E. OIL 66285 JONES "15" 56342700 MTS (SAN ANDRES) 115 DAWSON 08A 484936 LANEXCO, INC. OIL 66111 DUNBAR "B" 89005001 TEX-MEX 165 GAINES OIL 06772 DUNBAR "H" 89005001 TEX-MEX 165 GAINES 08A 486660 LARIAT OIL & GAS OF LUBBOCK,INC. OIL 65293 MARTIN "B" 82710664 SHARON RIDGE (2400) 415 SCURRY 08A 486710 LARIO OIL & GAS COMPANY OIL 67062 BIRDWELL 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 63242 BIRDWELL 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY OIL 61674 LEAR-WESTERN RESERVES 90696800 TONTO, N. (STRAWN) 415 SCURRY OIL 66016 MILLER "590" 34264500 GAVETT (SPRABERRY) 033 BORDEN OIL 61487 SHULER 90696800 TONTO, N. (STRAWN) 415 SCURRY OIL 69551 SHULER 97489500 WILLADSON (STRAWN D) 415 SCURRY 08A 486932 LA ROCA ENERGY, LP OIL 70166 WR 25 40716333 HERMLEIGH (STRAWN) 415 SCURRY 08A 489720 LAVACA RIVER OPERATING CO., LLC OIL 61327 REED "A" 25544001 DORWARD 169 GARZA OIL 61328 REED, J. S. "B" 25544001 DORWARD 169 GARZA OIL 61330 REED, J. S. "C" 25544001 DORWARD 169 GARZA OIL 61329 REED, J. S. "D" 25544001 DORWARD 169 GARZA OIL 61333 ROY, W. V.-MOBIL 25544001 DORWARD 169 GARZA 08A 493412 LECLAIR OPERATING, L.L.C. OIL 00293 MURRAY, A. B. 03194001 ANTON-IRISH 303 LUBBOCK OIL 08971 MURRAY, A. B. MRS. "B" 03194001 ANTON-IRISH 303 LUBBOCK 08A 493835 LEDGER OPERATING CORPORATION OIL 66491 ODC "273" 81913750 SEAGRAVES (STRAWN) 165 GAINES OIL 70347 ODC 276 81913750 SEAGRAVES (STRAWN) 165 GAINES OIL 69517 PETERS "A" 81913750 SEAGRAVES (STRAWN) 165 GAINES 08A 494440 LEE-STAN SALTWATER DISPOSAL,INC. OIL 62876 KATE 53411001 LEVELLAND 079 COCHRAN OIL 65756 ZX-REGAL SILER 53411001 LEVELLAND 079 COCHRAN 08A 495445 LEGACY RESERVES OPERATING LP OIL 60521 ACKERLY /DEAN/ FIELD UNIT 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 04616 ALTMAN, BEN 68101001 P. H. D. 169 GARZA OIL 68178 ANCELL 79805240 SALISBURY (L. LEONARD SD.) 165 GAINES OIL 18008 AVERITT, S. J. 82225284 SEMINOLE (SAN ANGELO) 165 GAINES OIL 62006 BARTLETT, V. S. 00450900 ACKERLY, NORTH SPRABERRY 115 DAWSON OIL 66641 BECKMEYER 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 61225 BECKMEYER, F. W. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 68792 BILLY (ABO) UNIT 08234002 BILLY (ABO) 279 LAMB OIL 65160 BLAIR, T. A. 95431001 WASSON 72 165 GAINES OIL 65425 BLAIR, T. A. "2" 95431001 WASSON 72 165 GAINES OIL 66645 BOWLIN, M. Y. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 67751 BOWLIN, M. Y. "B" 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 61024 BULSTERBAUM 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 64317 BULSTERBAUM "82A" 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 63126 CATES 00448200 ACKERLY (DEAN SAND) 227 HOWARD OIL 67469 CHERRY EST. 89010700 TEX-MEX, SE. (WICHITA ALBANY) 165 GAINES



08A 495445 LEGACY RESERVES OPERATING LP OIL 67670 CHERRY ESTATE - A 89010700 TEX-MEX, SE. (WICHITA ALBANY) 165 GAINES OIL 66847 CHRISTINE (SPRABERRY) UNIT 00450900 ACKERLY, NORTH SPRABERRY 115 DAWSON OIL 12873 CLAYTON-JOHNSON 35744666 GOOD, SE. (FUSSELMAN) 033 BORDEN OIL 13196 CLAYTON-JOHNSON "G" 35744666 GOOD, SE. (FUSSELMAN) 033 BORDEN OIL 13465 CLAYTON, A.M. "E" NCT-2 35744666 GOOD, SE. (FUSSELMAN) 033 BORDEN OIL 60106 CONOCO-DEAN UNIT 83991001 SLAUGHTER 079 COCHRAN OIL 64199 COPE "82" 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 66073 CUNNINGHAM 83991001 SLAUGHTER 219 HOCKLEY OIL 61763 CUNNINGHAM 53411001 LEVELLAND 219 HOCKLEY OIL 67773 CUNNINGHAM, H. D. 79805240 SALISBURY (L. LEONARD SD.) 165 GAINES OIL 68244 DAVIS 08234002 BILLY (ABO) 279 LAMB OIL 05927 DEAN "I" 83991001 SLAUGHTER 079 COCHRAN OIL 61551 DOSSEY 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 65549 DOWDEN, C. A. 95431001 WASSON 72 501 YOAKUM OIL 60687 EAST ACKERLY DEAN UNIT 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 68289 FIELDS 79805240 SALISBURY (L. LEONARD SD.) 165 GAINES OIL 62705 GOOD "36" 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 02403 GOOD, T. J. "36" 35738001 GOOD 033 BORDEN OIL 02404 GOOD, T. J. "37" 35738001 GOOD 033 BORDEN OIL 02405 GOOD, T. J. "38" 35738001 GOOD 033 BORDEN OIL 65728 GOOD, T. J. "38" 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 61575 GREEN, R. J. ET AL 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 68903 H & J SEC. 493 "D" 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 67710 HAMMOND 79805240 SALISBURY (L. LEONARD SD.) 165 GAINES OIL 04608 HITT UNIT 68101001 P. H. D. 169 GARZA OIL 04625 HITT, ELMER 68101001 P. H. D. 169 GARZA OIL 64843 HITT, ELMER 68101500 P. H. D. (GLORIETA) 169 GARZA OIL 67517 HITT, ELMER 68101250 P. H. D. (BASAL SAN ANDRES) 169 GARZA OIL 62629 HOLCOMB 88977284 TEX-HAMON (DEAN) 317 MARTIN OIL 68217 HOMANN SAN ANDRES UNIT 42401400 HOMANN (SAN ANDRES) 165 GAINES OIL 68342 HOPKINS UNIT 16860075 CHAMPMON (CLEARFORK) 165 GAINES OIL 17667 HUSE, R. A. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 67372 INVINCIBLE 32279475 FORTY MORE (WOLFCAMP) 501 YOAKUM OIL 67491 JOHNSON 18790700 CLAYTON RANCH, N. (SPRABERRY) 033 BORDEN OIL 67996 JOHNSON 18790240 CLAYTON RANCH, N. (L. SPRABERRY) 033 BORDEN OIL 69190 JOHNSON, W. D. 35744666 GOOD, SE. (FUSSELMAN) 033 BORDEN OIL 67393 JONES 08234002 BILLY (ABO) 279 LAMB OIL 03009 JONES RANCH SWD 47187001 JONES RANCH 501 YOAKUM OIL 66406 JONES, E. H. "A" 47187500 JONES RANCH (WICHITA) 165 GAINES OIL 63908 KEMPSON-WITT 53411001 LEVELLAND 219 HOCKLEY OIL 64333 KIEFER "82" 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 19076 KILGORE, R. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 62727 KIMBRELL 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 64198 KIMBRELL "82" 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 61557 KING 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 19205 KING, H. W. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 62701 KOEHLER 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 64084 KOEHLER "82" 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 63004 KOSLAN 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 63422 MCCULLOCH 88977284 TEX-HAMON (DEAN) 317 MARTIN



08A 495445 LEGACY RESERVES OPERATING LP OIL 65141 MCRAE, HAMILTON 60021750 MCRAE (SAN ANDRES) 165 GAINES OIL 19688 MOTLEY, G. B. "A" 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 67588 NEWMAN 79303333 S-M-S (CANYON REEF) 263 KENT OIL 05101 NORTHRUP-LINDSEY 76707001 RILEY, NORTH 165 GAINES OIL 67457 PEEL 89732500 THREE WAY (SAN ANDRES) 169 GARZA OIL 68295 PORTER "16" 18535500 CLARA GOOD (FUSSELMAN) 033 BORDEN OIL 69366 READ 11308666 BRAHANEY (WOLFCAMP) 501 YOAKUM OIL 65963 READ 11308333 BRAHANEY (MISS.) 501 YOAKUM OIL 65684 READ 11313300 BRAHANEY, NORTHWEST (DEVONIAN) 501 YOAKUM OIL 67132 REED 79303333 S-M-S (CANYON REEF) 263 KENT OIL 67449 REED "A" 79303666 S-M-S (CANYON SAND) 263 KENT OIL 64291 RUSSELL, L. B. 15724500 CARM-ANN (SAN ANDRES) 165 GAINES OIL 68276 SCOTT 21-G 18790700 CLAYTON RANCH, N. (SPRABERRY) 033 BORDEN OIL 70517 SHAVANO "35" 00450500 ACKERLY, NORTH (DEAN SAND) 115 DAWSON OIL 62049 STANFIELD, A. V. 00450900 ACKERLY, NORTH SPRABERRY 115 DAWSON OIL 12918 STOKER, K. ET UX "C" 77643333 ROCKER -A- (CLEAR FORK) 169 GARZA OIL 05155 STOKER, K. ET UX "C" 77643001 ROCKER -A- 169 GARZA OIL 12275 STOKER, K. ET UX "C" 77643666 ROCKER -A- (GLORIETA) 169 GARZA OIL 67584 STRAUCH 79805240 SALISBURY (L. LEONARD SD.) 165 GAINES OIL 65236 THOMAS, C. A. 95431001 WASSON 72 501 YOAKUM OIL 68327 THUNDERBOLT "38" 11829075 BRIANNA SHEA (CANYON REEF) 115 DAWSON OIL 65635 TOWNES, C. B. 72995166 PRENTICE (CLEAR FORK, LOWER) 501 YOAKUM OIL 69106 VICTORIA624 90376500 TOKIO, WEST (WOLFCAMP) 501 YOAKUM OIL 67348 WALLACE 79303333 S-M-S (CANYON REEF) 263 KENT OIL 61414 WATTS, W. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 62369 WEBBER 11308001 BRAHANEY 501 YOAKUM OIL 68946 WINKLES 15724500 CARM-ANN (SAN ANDRES) 165 GAINES OIL 67889 WOOD 79805240 SALISBURY (L. LEONARD SD.) 165 GAINES OIL 65817 WOOTEN, H. O. 95431001 WASSON 72 501 YOAKUM GAS 055136 BROWN, NELSON 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY 08A 501556 LINKEE OPERATING, INC. OIL 06839 TURRENTINE, G. E. 90369666 TOKIO, SOUTH (WOLFCAMP) 501 YOAKUM 08A 507244 LONE STAR OIL & GAS OIL 67303 CLANAHAN "6" 72995166 PRENTICE (CLEAR FORK, LOWER) 501 YOAKUM OIL 67100 CLANAHAN 324 72995498 PRENTICE (6700) 501 YOAKUM OIL 69433 SUSIE Q 751 87378500 SUSIE Q (LEONARD) 501 YOAKUM OIL 64045 WEAVER 11308001 BRAHANEY 501 YOAKUM 08A 507472 LONE TREE ENVIRO SYSTEMS LLC OIL 65407 FREEMAN 95431001 WASSON 72 501 YOAKUM OIL 67607 KEENE 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 64142 MICANOPY "1" 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 70285 O'BRIEN SWD 05228500 BALE (STRAWN) 165 GAINES 08A 508933 LORDSTONE CORPORATION OIL 61359 REED, W. G. 00448200 ACKERLY (DEAN SAND) 317 MARTIN 08A 509289 LOSURE, KEN OIL 64190 SHARP, J. M. UNIT 78168500 ROPES, E. (CLEAR FORK) 303 LUBBOCK 08A 510360 LOW-END OIL LLC OIL 62094 SCHWARZ, EDNA 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 68422 SPARKS 82227300 SEMINOLE, NORTH (DEVONIAN) 165 GAINES 08A 511723 LPR ENERGY, LLC



08A 511723 LPR ENERGY, LLC OIL 69221 ALABASTER 28821500 ELZIBETH (GIN SAND) 115 DAWSON OIL 69286 ALABASTER "B" 28821500 ELZIBETH (GIN SAND) 115 DAWSON OIL 69284 ALLEGHENY 28821500 ELZIBETH (GIN SAND) 115 DAWSON OIL 16475 BRATCHER, B. B. SR. 51742666 LAMESA, WEST (SPRABERRY) 115 DAWSON OIL 16469 BRATCHER, B. B. SR. 51742333 LAMESA, WEST (MISS.) 115 DAWSON OIL 63382 BROWN-SLAUGHTER 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 63804 CLINE 18970500 CLINE FARMS (PENN) 115 DAWSON OIL 67619 DYER 00450310 ACKERLY, NORTH (CANYON 9080) 115 DAWSON OIL 69503 DYER, M.E. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 67333 DYER, M.E. 00448075 ACKERLY (CANYON REEF) 115 DAWSON OIL 64184 ETHEREDGE 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 68914 GRAVES 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 68277 GRAVES 00448075 ACKERLY (CANYON REEF) 115 DAWSON OIL 19502 GRAVES 46564750 JO-MILL (SPRABERRY) 115 DAWSON OIL 69822 HORNE 47 00450317 ACKERLY, NORTH (CANYON 9166) 115 DAWSON OIL 69040 HUBBARD 53490800 LIBERTY (WOLFCAMP) 115 DAWSON OIL 61394 MANAGEMENT TRUST 69570500 PATRICIA, WEST (SPRABERRY) 115 DAWSON OIL 66653 SPECK, C. O. 61329800 MILAGRO (SPRABERRY) 115 DAWSON OIL 16168 WALLACE, T. L. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 69117 WOODUL 94897500 WALLS (WOLFCAMP) 115 DAWSON 08A 511745 LTS OIL & GAS OIL 62806 JONES HEIRS "B" 47191900 JONES RANCH, SOUTH (SAN ANDRES) 165 GAINES 08A 516255 LYNX OPERATING CO., INC. OIL 62230 DENNIS, C. H. 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 62469 DICK 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 19723 ELAM (QUEEN SAND) UNIT 39242333 HARRIS (QUEEN) 165 GAINES OIL 60011 HARRIS QUEEN UNIT 39242333 HARRIS (QUEEN) 165 GAINES OIL 70513 HENRY "21" 65370800 NEWSOM (YATES) 165 GAINES OIL 70523 HENRY "5" 65370800 NEWSOM (YATES) 165 GAINES OIL 63307 HERNDON 38686500 HANFORD (SAN ANDRES) 165 GAINES OIL 64123 HUGHES "19" 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 62753 MITCHELL 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 69808 ROBERTSON "E" 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 63759 THRASH 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY GAS 203747 BAGGETT, DEBBIE 39242666 HARRIS (YATES) 165 GAINES GAS 264921 BAGGETT, DEBBIE 65370800 NEWSOM (YATES) 165 GAINES GAS 197377 BAGGETT, DEBBIE 39242666 HARRIS (YATES) 165 GAINES GAS 203749 BAGGETT, DEBBIE 39242666 HARRIS (YATES) 165 GAINES GAS 212614 BAGGETT, DEBBIE 39242666 HARRIS (YATES) 165 GAINES GAS 212616 BAGGETT, DEBBIE 39242666 HARRIS (YATES) 165 GAINES GAS 224669 BAGGETT, DEBBIE 39242666 HARRIS (YATES) 165 GAINES GAS 258408 ELAM "14" 65370800 NEWSOM (YATES) 165 GAINES GAS 203746 ELAM, W. B. 39242666 HARRIS (YATES) 165 GAINES GAS 214117 ELAM, W. B. 39242666 HARRIS (YATES) 165 GAINES GAS 249024 FLANAGAN "10" 39242666 HARRIS (YATES) 165 GAINES GAS 249037 FLANAGAN "10" 39242666 HARRIS (YATES) 165 GAINES GAS 249025 FLANAGAN "10" 39242666 HARRIS (YATES) 165 GAINES GAS 249039 FLANAGAN "10" 39242666 HARRIS (YATES) 165 GAINES GAS 256553 FLANAGAN "10A" 65370800 NEWSOM (YATES) 165 GAINES GAS 256554 FLANAGAN "10A" 65370800 NEWSOM (YATES) 165 GAINES



08A 516255 LYNX OPERATING CO., INC. GAS 256613 FLANAGAN "10A" 65370800 NEWSOM (YATES) 165 GAINES GAS 256552 FLANAGAN "9" 65370800 NEWSOM (YATES) 165 GAINES GAS 249031 FLANAGAN "9" 39242666 HARRIS (YATES) 165 GAINES GAS 212550 HARRIS 39242666 HARRIS (YATES) 165 GAINES GAS 212551 HARRIS 39242666 HARRIS (YATES) 165 GAINES GAS 212553 HARRIS 39242666 HARRIS (YATES) 165 GAINES GAS 212554 HARRIS 39242666 HARRIS (YATES) 165 GAINES GAS 261306 HARRIS "A" 65370800 NEWSOM (YATES) 165 GAINES GAS 261360 HARRIS "B" 65370800 NEWSOM (YATES) 165 GAINES GAS 225383 N. JENKINS "10" 76707333 RILEY, NORTH (YATES) 165 GAINES GAS 225667 N. JENKINS "10" 76707333 RILEY, NORTH (YATES) 165 GAINES GAS 225376 N. JENKINS "363" 76707333 RILEY, NORTH (YATES) 165 GAINES GAS 225380 N. JENKINS "363" 76707333 RILEY, NORTH (YATES) 165 GAINES GAS 225725 N. JENKINS "398" 76707333 RILEY, NORTH (YATES) 165 GAINES GAS 224888 SHUSA "14" 39242666 HARRIS (YATES) 165 GAINES GAS 224607 SHUSA "14" 39242666 HARRIS (YATES) 165 GAINES GAS 224608 SHUSA "15" 39242666 HARRIS (YATES) 165 GAINES GAS 209278 SHUSA 14 39242666 HARRIS (YATES) 165 GAINES GAS 212926 SHUSA 14 39242666 HARRIS (YATES) 165 GAINES GAS 212927 SHUSA 15 39242666 HARRIS (YATES) 165 GAINES 08A 518210 M.B.J. OPERATING GAS 059631 MASTEN, F. O. 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 062257 MASTEN, F. O. 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN 08A 518265 M. E. OPERATING & SERVICES, INC. OIL 70493 DAY 54098500 LITTLEFIELD (SAN ANDRES) 279 LAMB 08A 518310 DE3 OPERATING LLC OIL 60176 HALE, VIOLA 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60203 SCHMIDT, DURWARD 00448200 ACKERLY (DEAN SAND) 317 MARTIN 08A 518587 M & M GENERAL CONTRACTORS, INC. OIL 62075 MEYERS, H. P. 82710498 SHARON RIDGE (1700) 415 SCURRY 08A 521182 MADISON AND WRIGHT LLC OIL 69812 CONNOR 44313666 ILLUSION LAKE (SAN ANDRES) 279 LAMB 08A 521539 MAGNUM ENGINEERING COMPANY OIL 17092 COLEMAN-DUBOSE 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 18470 COX, THELMA 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 62152 STOKES 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 62249 ZANT 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 62432 ZANT "B" 00448200 ACKERLY (DEAN SAND) 317 MARTIN 08A 521559 MAGNYS OPERATIONS, LLC OIL 10025 BLACK, ALLEAN C. 20690500 COROCO, SE. (SILURO-DEVONIAN) 445 TERRY OIL 69408 LUDEMAN, B W 20690500 COROCO, SE. (SILURO-DEVONIAN) 445 TERRY 08A 523592 MAMMOTH EXPLORATION LLC OIL 66337 ECHOLS (SPRABERRY) UNIT 27451500 ECHOLS (SPRABERRY) 115 DAWSON OIL 70797 HUDSON 79393750 SABLE (SAN ANDRES) 079 COCHRAN OIL 70690 MAD MONK 00020001 WILDCAT 165 GAINES OIL 69588 MAXIE WILSON 88760100 TEN GALLON (CANYON LIME) 415 SCURRY OIL 70709 MORLEY-HUDSON 43235500 HUDSON-MORLEY (SILURO-DEV.) 501 YOAKUM OIL 68134 ROSSON, 9202 JV-P 88760100 TEN GALLON (CANYON LIME) 415 SCURRY OIL 66842 9202 JV-P ROSSON "A" 88760100 TEN GALLON (CANYON LIME) 415 SCURRY OIL 66826 9202 JV-P WHITE BUFFALO 88760100 TEN GALLON (CANYON LIME) 415 SCURRY



08A 523592 MAMMOTH EXPLORATION LLC OIL 66957 9402 JV-P IRA "A" 34849500 GILL (PENN. REEF 6900) 415 SCURRY OIL 67139 9402 JV-P IRA "C" 34849500 GILL (PENN. REEF 6900) 415 SCURRY 08A 525052 MANZANITA OPERATING, LLC OIL 70663 MIRAGE WATERFLOOD UNIT 62042400 MIRAGE (STRAWN) 415 SCURRY OIL 69540 RICHARDSON 27218500 EARNEST (6500 SAND) 415 SCURRY 08A 527850 MARSHALL & WINSTON, INC. OIL 65455 MCGEHEE 86375500 STORIE, WEST (MISS.) 169 GARZA OIL 68570 YOUNGBLOOD 33310300 FUMAR (FUSSELMAN) 033 BORDEN 08A 527870 MARSHFIELD OIL & GAS, LLC OIL 70030 CLAYTON JOHNSON 55454750 LUCK-POT (FUSSELMAN) 033 BORDEN 08A 530596 MARTIN, JIMMY INC OIL 68738 ADCOCK, D. L. 00573500 ADAIR, NORTHEAST (WOLFCAMP) 445 TERRY OIL 67567 MCINTYRE 17-G 00573500 ADAIR, NORTHEAST (WOLFCAMP) 445 TERRY 08A 531344 MASADA DEVELOPMENT COMPANY OIL 64044 STANTON 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK 08A 532989 MATADOR OPERATING, LLC OIL 67451 BODINE, JETHRO 77134500 ROARING SPRINGS, W. (PERMO-PENN) 345 MOTLEY OIL 66685 BRANDON, C. R. "B" 77134500 ROARING SPRINGS, W. (PERMO-PENN) 345 MOTLEY OIL 62550 CALLAWAY, C. B. 77134500 ROARING SPRINGS, W. (PERMO-PENN) 345 MOTLEY OIL 68487 CONE 51813500 LANDON, EAST (DEV) 079 COCHRAN OIL 13640 COOPER, J. W. 77134500 ROARING SPRINGS, W. (PERMO-PENN) 345 MOTLEY OIL 67511 DANIEL 51813500 LANDON, EAST (DEV) 079 COCHRAN OIL 00287 DAVIS, V. C. 03180001 ANTON, WEST 219 HOCKLEY OIL 64437 ELLWOOD "B" 84345001 SMYER 219 HOCKLEY OIL 64536 ELLWOOD "C" 84345001 SMYER 219 HOCKLEY OIL 64871 ELLWOOD "F" 84345001 SMYER 219 HOCKLEY OIL 64445 ELLWOOD "G" 84345001 SMYER 219 HOCKLEY OIL 69364 HAMILTON 77127500 ROARING SPRINGS (PERMO-PENN) 345 MOTLEY OIL 64367 HOBGOOD-LOPER UNIT 03180001 ANTON, WEST 219 HOCKLEY OIL 00288 HOBGOOD, J. J. 03180001 ANTON, WEST 219 HOCKLEY OIL 00292 LOPER, LILY 03180001 ANTON, WEST 219 HOCKLEY OIL 63965 SILER, W. H. 53411001 LEVELLAND 079 COCHRAN 08A 534209 MAVERICK OPERATING, LLC OIL 70737 NORMAN MOGC 65967200 NORMAN (CANYON) 165 GAINES OIL 66328 PRENTICE 72995498 PRENTICE (6700) 501 YOAKUM OIL 68200 PRENTICE "A" 72995166 PRENTICE (CLEAR FORK, LOWER) 501 YOAKUM 08A 540703 MCCLURE OIL COMPANY, INC. OIL 70714 ANZIO 3 00020001 WILDCAT 165 GAINES OIL 65047 ARCO 336 40325001 HENARD 501 YOAKUM OIL 63916 BANKHEAD 335 11308001 BRAHANEY 501 YOAKUM OIL 67621 BRUMFIELD, J. A. 68616075 PALMA (CLEARFORK) 165 GAINES OIL 69678 BRUMFIELD, J. A. 68616075 PALMA (CLEARFORK) 165 GAINES OIL 64121 BYRD 92882500 V & S (SAN ANDRES) 165 GAINES OIL 64254 BYRD 'A' 92882500 V & S (SAN ANDRES) 165 GAINES OIL 15979 CLAWATER UNIT 11308001 BRAHANEY 501 YOAKUM OIL 66592 CLAWATER, E. W. 11308001 BRAHANEY 501 YOAKUM OIL 70912 CLOVIS BARKER 19 00020001 WILDCAT 169 GARZA OIL 70996 CONNELL 937 00020001 WILDCAT 169 GARZA OIL 70982 CONNELL 947 00020001 WILDCAT 169 GARZA OIL 64494 COOPER-SLOAN 79393750 SABLE (SAN ANDRES) 501 YOAKUM



08A 540703 MCCLURE OIL COMPANY, INC. OIL 09731 COVINGTON, H. ESTATE 21216500 COVINGTON (SAN ANDRES) 445 TERRY OIL 70846 FRIESEN 166 82227500 SEMINOLE, NORTH (SAN ANDRES) 165 GAINES OIL 62581 GRANGER 334 11308001 BRAHANEY 501 YOAKUM OIL 70210 HANNAH KATE 42401400 HOMANN (SAN ANDRES) 165 GAINES OIL 70123 HANNAH KATE A 42401400 HOMANN (SAN ANDRES) 165 GAINES OIL 67123 HARLOW 89010700 TEX-MEX, SE. (WICHITA ALBANY) 165 GAINES OIL 70366 HEATH 314 85231500 SPIVEY (SAN ANDRES) 501 YOAKUM OIL 66404 HENARD "A" 11308001 BRAHANEY 501 YOAKUM OIL 66579 HENARD "C" 11308001 BRAHANEY 501 YOAKUM OIL 61786 HENARD RANCH 392 11308001 BRAHANEY 501 YOAKUM OIL 02527 HENARD 367 40325001 HENARD 501 YOAKUM OIL 63920 HENARD 367B 40325001 HENARD 501 YOAKUM OIL 70787 JENKINS 4 00020001 WILDCAT 165 GAINES OIL 66141 KIRKPATRICK 77643700 ROCKER A (STRAWN) 169 GARZA OIL 66204 KIRKPATRICK 77643900 ROCKER -A- (WICHITA ALBANY) 169 GARZA OIL 68776 KIRKPATRICK 77643001 ROCKER -A- 169 GARZA OIL 66711 KIRKPATRICK "A" 77643900 ROCKER -A- (WICHITA ALBANY) 169 GARZA OIL 68248 KIRKPATRICK "B" 77643900 ROCKER -A- (WICHITA ALBANY) 169 GARZA OIL 68220 KIRKPATRICK WEST 77643900 ROCKER -A- (WICHITA ALBANY) 169 GARZA OIL 62119 LADD 92882500 V & S (SAN ANDRES) 165 GAINES OIL 62226 LADD 'A' 92882500 V & S (SAN ANDRES) 165 GAINES OIL 67271 LAKE 114 16580001 CEDAR LAKE 165 GAINES OIL 68269 LUNA 336 11308001 BRAHANEY 501 YOAKUM OIL 70937 MEADOR 16 00020001 WILDCAT 305 LYNN OIL 63596 NEILL 92882500 V & S (SAN ANDRES) 165 GAINES OIL 61261 NELSON 422 11308001 BRAHANEY 501 YOAKUM OIL 66965 NORTHRUP 11308001 BRAHANEY 501 YOAKUM OIL 63915 NORTHRUP & CARR 447C 11308001 BRAHANEY 501 YOAKUM OIL 60861 OIL DEVELOPMENT CO. "H" 81913250 SEAGRAVES (SAN ANDRES) 165 GAINES OIL 61395 OIL DEVELOPMENT CO. "K" 81913250 SEAGRAVES (SAN ANDRES) 165 GAINES OIL 60300 OIL DEVELOPMENT CO. 1 "N" 81913250 SEAGRAVES (SAN ANDRES) 165 GAINES OIL 70997 POST-MONTGOMERY '88' 56357400 MWH (STRAWN) 169 GARZA OIL 70254 RUSHING 255 85231500 SPIVEY (SAN ANDRES) 501 YOAKUM OIL 67184 SCANLAN 115 16580001 CEDAR LAKE 165 GAINES OIL 67499 SCANLAN 115B 16580001 CEDAR LAKE 165 GAINES OIL 62691 SCOT 425 11308001 BRAHANEY 501 YOAKUM OIL 70100 SEALE 85231500 SPIVEY (SAN ANDRES) 501 YOAKUM OIL 70854 SHERIDAN 96 42401400 HOMANN (SAN ANDRES) 165 GAINES OIL 62104 SHERMAN 368 11308001 BRAHANEY 501 YOAKUM OIL 66890 SHOOK 11308001 BRAHANEY 501 YOAKUM OIL 67182 SHOOK A 11308001 BRAHANEY 501 YOAKUM OIL 67265 STOKER "C" 77643900 ROCKER -A- (WICHITA ALBANY) 169 GARZA OIL 05149 STOKER, K. 77643001 ROCKER -A- 169 GARZA OIL 11774 STOKER, K. "B" 77643666 ROCKER -A- (GLORIETA) 169 GARZA OIL 12309 STOKER, K. "D" 77643666 ROCKER -A- (GLORIETA) 169 GARZA OIL 70827 STREET '9' 00020001 WILDCAT 169 GARZA OIL 66103 THORNHILL "A" 81917333 SEAGRAVES, SOUTH (SAN ANDRES) 165 GAINES OIL 61391 VISA SHOOK 11308001 BRAHANEY 501 YOAKUM OIL 70579 WATERS 22 96408498 WESCOTT (SAN ANDRES) 165 GAINES OIL 62031 WEBB 11308001 BRAHANEY 501 YOAKUM



08A 540703 MCCLURE OIL COMPANY, INC. OIL 66344 WEBB ESTATE 423 11308001 BRAHANEY 501 YOAKUM OIL 62103 WEBB 393 11308001 BRAHANEY 501 YOAKUM OIL 66343 WEBB 393B 11308001 BRAHANEY 501 YOAKUM 08A 543220 MCCOY, J. ROY OIL 61631 BLAKE 53411001 LEVELLAND 079 COCHRAN OIL 62459 DEAN 83991001 SLAUGHTER 079 COCHRAN OIL 61990 HAMILTON 12961500 BUCKSHOT (4950) 079 COCHRAN OIL 62255 SLAUGHTER 53411001 LEVELLAND 079 COCHRAN 08A 547870 MCDONALD PRODUCTION, LLC OIL 61865 BARNETT, WINNIE 96983100 WHITE RIVER (ATKINS) 107 CROSBY OIL 64492 BEGGS 45 "A" 04697700 B. E. C. (STRAWN) 169 GARZA OIL 62125 CANNON ESTATE 96983100 WHITE RIVER (ATKINS) 107 CROSBY OIL 62301 COLLIER 41072500 HICKVILLE (STRAWN) 303 LUBBOCK OIL 62475 CONE 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 63444 DEAN, C. L. 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 63414 GIVENS, ERCELL 35119200 GIVENS (CLEARFORK, LO.) 303 LUBBOCK OIL 70149 GLF 66795500 ODONNELL (MISSISSIPPIAN) 305 LYNN OIL 64320 HARMON, M. L. 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 65715 KLINE 91670600 TUFBOW (MISS) 169 GARZA OIL 63187 MARR 03194001 ANTON-IRISH 303 LUBBOCK OIL 63415 MARR "A" 03194001 ANTON-IRISH 303 LUBBOCK OIL 65080 MATHIS 84345001 SMYER 219 HOCKLEY OIL 65827 PIKE DOBBINS 96983100 WHITE RIVER (ATKINS) 125 DICKENS OIL 63590 SHAW, HOWARD 35119200 GIVENS (CLEARFORK, LO.) 303 LUBBOCK OIL 63758 SLAUGHTER, J. B. ESTATE 76818500 RIO BRAZOS (STRAWN) 169 GARZA OIL 63638 SMITH, ALICE T. 86175500 STINNETT, SE. (CLEAR FORK) 303 LUBBOCK OIL 70530 VERA MILLER 00020001 WILDCAT 305 LYNN OIL 62023 WHITLEY 84345001 SMYER 219 HOCKLEY OIL 61777 WOODWARD, DURWOOD E. 96983500 WHITE RIVER (CANYON REEF) 125 DICKENS OIL 62201 WOODWARD, DURWOOD E. 96983100 WHITE RIVER (ATKINS) 125 DICKENS GAS 056496 NOBLE 90365500 TOKIO (YATES) 445 TERRY 08A 548163 MCDONNOLD OPERATING, INC. OIL 67580 AMIGO 42401400 HOMANN (SAN ANDRES) 165 GAINES OIL 60823 C & K PETROLEUM 05229500 BALE, EAST (WOLFCAMP) 165 GAINES OIL 61748 FNB ET AL 05229120 BALE, EAST (DEVONIAN) 165 GAINES OIL 68156 NANIQ 82232333 SEMINOLE, SOUTHWEST (DEVONIAN) 165 GAINES OIL 67172 NORTHCUTT 82232333 SEMINOLE, SOUTHWEST (DEVONIAN) 165 GAINES OIL 67395 SALES 82232333 SEMINOLE, SOUTHWEST (DEVONIAN) 165 GAINES OIL 67280 TERRILL 82232666 SEMINOLE, SW. (PENNSYLVANIAN) 165 GAINES 08A 550099 MCKAY, RAINEY COLWELL OIL 62026 AINSWORTH 08856001 BLEDSOE 079 COCHRAN OIL 62203 AINSWORTH "B" 08856001 BLEDSOE 079 COCHRAN OIL 62215 FAYE 08856001 BLEDSOE 079 COCHRAN OIL 00365 MOORE 08856001 BLEDSOE 079 COCHRAN 08A 558355 MEDDERS OIL COMPANY, INC. OIL 68103 CROTON CREEK AAA 37870380 HABANERO AAA (TANNEHILL) 125 DICKENS OIL 68157 FORKS CCC 05355380 BALT (TANNEHILL) 269 KING OIL 68303 FORKS CCC 12-10-99 05355380 BALT (TANNEHILL) 269 KING OIL 68192 FORKS DDD 05355380 BALT (TANNEHILL) 269 KING OIL 68393 FORKS EEE 05355380 BALT (TANNEHILL) 269 KING



08A 558355 MEDDERS OIL COMPANY, INC. OIL 68304 FORKS GGG 05355380 BALT (TANNEHILL) 269 KING OIL 70869 FORKS SOUTH BALT UNIT 05355380 BALT (TANNEHILL) 269 KING OIL 69680 PITCHFORK BALT WATERFLOOD UNIT 05355380 BALT (TANNEHILL) 269 KING OIL 69048 PITCHFORK CCCC 31967500 FORK'S BRUSHY CREEK (TANNEHILL) 125 DICKENS OIL 68837 PITCHFORK HHH "B" 05355380 BALT (TANNEHILL) 269 KING OIL 69922 PITCHFORK IIII 05355380 BALT (TANNEHILL) 269 KING OIL 68467 PITCHFORK OOO 05355380 BALT (TANNEHILL) 269 KING OIL 68560 PITCHFORK QQQ 44260380 IKE DOMINOE (TANNEHILL) 125 DICKENS OIL 68590 PITCHFORK XXX 05355380 BALT (TANNEHILL) 269 KING OIL 68559 PITCHFORK YYY 44260380 IKE DOMINOE (TANNEHILL) 269 KING OIL 68347 SOMERVELL W HHH 05355380 BALT (TANNEHILL) 269 KING OIL 68668 SOMERVELL 6666 52965380 LEGACY (TANNEHILL SAND) 269 KING OIL 68810 SOMERVELL 6666 FO2 52965380 LEGACY (TANNEHILL SAND) 269 KING 08A 561136 MERIT ENERGY COMPANY OIL 62666 DARBY, J. ET AL 52872001 LEE HARRISON 303 LUBBOCK 08A 561920 MESQUITE OIL & GAS PRODUCTION OIL 65932 BLAKEY-VOSS 93170500 VANCE (STRAWN) 263 KENT OIL 65093 VOSS, B. J. 93170500 VANCE (STRAWN) 263 KENT 08A 561951 MESQUITE SWD INC OIL 67810 GERLACH 18668375 CLAUENE, NW. (STRAWN) 219 HOCKLEY OIL 65744 LEVELLAND BRINE STATION 53411001 LEVELLAND 219 HOCKLEY 08A 563344 MGR RESOURCES OIL 63828 KNORPP, W. C. 45726500 JANICE (SAN ANDRES) 501 YOAKUM GAS 123351 HOOVER "D" 42401500 HOMANN (YATES) 165 GAINES 08A 565460 MIDLAND ENERGY, INC. OIL 70094 BOLES '3' 85281001 SPRABERRY 115 DAWSON 08A 569415 MILTEX OIL COMPANY OIL 62745 BAILEY, JOE 96062001 WELCH 115 DAWSON OIL 03770 COLINE 53411001 LEVELLAND 219 HOCKLEY OIL 64055 MITCHELL 96062001 WELCH 115 DAWSON OIL 03614 SPENCE 53411001 LEVELLAND 079 COCHRAN OIL 60729 SPENCE, B. F. 53411001 LEVELLAND 079 COCHRAN 08A 569552 MINC OIL CO., LLC OIL 12154 H & J SEC. 389 82233400 SEMINOLE, W. (DEVONIAN FB 2) 165 GAINES OIL 68468 H & J 389 82233600 SEMINOLE, W. (LEONARD) 165 GAINES OIL 68477 H & J 495 "D" 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 68449 H & J 495 "D" 24540475 DIAMANTE (WOLFCAMP) 165 GAINES OIL 68665 H & J 495 JV 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES 08A 570315 MIOCENE OIL & GAS, LTD. OIL 67904 FULLER "A" 19346852 COGDELL (4900) 415 SCURRY OIL 01760 FULLER "A" 33190001 FULLER 415 SCURRY OIL 65946 MALLET LAND & CATTLE COMPANY 56974400 MALLET (FUSSELMAN) 079 COCHRAN OIL 66110 PEN BRANCH (UPPER STRAWN) UNIT 70392800 PEN BRANCH (U. STRAWN) 269 KING 08A 571885 MJB PRODUCTION COMPANY, INC. OIL 62636 BIRD, BEULAH K. 72552500 POST (GLORIETA) 169 GARZA OIL 62885 BIRD, BEULAH K. "B" 72552500 POST (GLORIETA) 169 GARZA OIL 62444 GORDON, H. L. 26352500 DUFFY PEAK (GLORIETA) 169 GARZA OIL 17473 GORDON, H. L. "A" 26352500 DUFFY PEAK (GLORIETA) 169 GARZA OIL 17753 GORDON, H. L. "B" 26352500 DUFFY PEAK (GLORIETA) 169 GARZA OIL 62728 HUGHES 26352500 DUFFY PEAK (GLORIETA) 169 GARZA



08A 571885 MJB PRODUCTION COMPANY, INC. OIL 62896 MIDDLETON 26352500 DUFFY PEAK (GLORIETA) 169 GARZA OIL 66352 RIDDLE 85281001 SPRABERRY 115 DAWSON OIL 17672 SHELL-BIRD 26352500 DUFFY PEAK (GLORIETA) 169 GARZA OIL 17671 SWENSON 26352500 DUFFY PEAK (GLORIETA) 169 GARZA 08A 571988 MNA ENTERPRISES LTD. CO. OIL 69804 HERD PARTNERS 34113001 GARZA 169 GARZA OIL 06787 JUSTICE HEIRS 90268333 TOBE (STRAWN) 169 GARZA OIL 70209 PROMETHEUS 28 UNIT 70306500 PEG'S DRAW (MISSISSIPPIAN) 169 GARZA OIL 06788 WILLIAMS, ALICE 90268333 TOBE (STRAWN) 169 GARZA OIL 62952 WILLIAMS, ALICE "A" 90268200 TOBE (MISS) 169 GARZA OIL 70652 WOOLAM RANCH 10 88611378 TEAS (MISS.) 169 GARZA 08A 574035 MOKAN CAPITAL, LLC OIL 70167 MOKAN CAPITAL SALT CREEK 94855500 WALLACE RANCH,NE. (NOODLE CREEK) 263 KENT 08A 574315 MOMENTUM ENERGY CORPORATION OIL 69990 COREY 34961750 GIN (SPRABERRY) 115 DAWSON OIL 66640 KEY WEST WATERFLOOD UNIT 49125500 KEY WEST (SPRABERRY) 115 DAWSON OIL 65060 LAMESA NORTH WATERFLOOD UNIT 51737500 LAMESA, NORTH (7850) 115 DAWSON OIL 66681 RK BOATRIGHT 03994100 ARVANNA, NORTH (SPRABERRY) 115 DAWSON OIL 64444 VOGLER 14328500 CMI (SPRABERRY) 115 DAWSON 08A 574324 MOMENTUM OPERATING CO., INC. OIL 63300 ANDERSON, H. H. 53411001 LEVELLAND 079 COCHRAN OIL 64664 COOK 53411001 LEVELLAND 079 COCHRAN OIL 03691 PIERCY, CALLIE 53411001 LEVELLAND 079 COCHRAN OIL 63310 PIERCY, CALLIE "A" 53411001 LEVELLAND 079 COCHRAN OIL 63536 PIERCY, CALLIE ET AL 53411001 LEVELLAND 079 COCHRAN OIL 60284 SMYER, EAST /CLEARFORK/ UNIT 84345001 SMYER 219 HOCKLEY OIL 61970 WOODRUFF 84345001 SMYER 219 HOCKLEY OIL 62143 WOODRUFF "A" 84345001 SMYER 219 HOCKLEY OIL 63138 WRIGHT, D. S. 53411001 LEVELLAND 079 COCHRAN OIL 63361 WRIGHT, D. S. 53411001 LEVELLAND 079 COCHRAN OIL 64636 WRIGHT, D. S. "A" 53411001 LEVELLAND 079 COCHRAN OIL 64760 WRIGHT, D. S. "B" 53411001 LEVELLAND 079 COCHRAN OIL 62128 WRIGHT, DELA S. "C" 53411001 LEVELLAND 079 COCHRAN OIL 62110 WRIGHT, DELA S. "D" 53411001 LEVELLAND 079 COCHRAN OIL 03649 WRIGHT, DELLA SLAUGHTER 53411001 LEVELLAND 079 COCHRAN 08A 574403 MONADNOCK RESOURCES OP CO, LLC OIL 70808 BODACIOUS 154 6-1 19261666 COCHRAN (SAN ANDRES) 079 COCHRAN OIL 70947 CHICKEN ON A CHAIN 19261666 COCHRAN (SAN ANDRES) 079 COCHRAN OIL 70940 CHICKEN ROASTER 417 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70625 DEL BOCA VISTA 372 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70498 DEL BOCA VISTA 372 11308200 BRAHANEY (DEVONIAN) 501 YOAKUM OIL 70610 FIRST AND FIRST 397 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70644 GIDDYUP 611 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70505 GIDDYUP 611 11308200 BRAHANEY (DEVONIAN) 501 YOAKUM OIL 70634 MAN HANDS 510 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70859 MIMBO 419 B UNIT 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 71009 NO SOUP FOR YOU 402 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70780 OLD SWITCHEROO 418 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70618 PUFFY SHIRT 633 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70689 STOPPED SHORT 396-365 'B' UNIT 79393750 SABLE (SAN ANDRES) 501 YOAKUM



08A 574403 MONADNOCK RESOURCES OP CO, LLC OIL 70624 YADA YADA 420 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70473 YADA YADA 420 11308200 BRAHANEY (DEVONIAN) 501 YOAKUM 08A 574405 MONADNOCK RESOURCES, LLC GAS 285049 WAR DANCE 154 7 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN 08A 575000 MONCRIEF, W. A., JR. OIL 15607 JONES "U" 16580001 CEDAR LAKE 165 GAINES OIL 65112 MASTEN, F. O. 62466500 MONCRIEF-MASTEN (DEVONIAN) 079 COCHRAN GAS 048690 MASTEN, F. O. 62466500 MONCRIEF-MASTEN (DEVONIAN) 079 COCHRAN 08A 584556 MORGAN CREEK PRODUCTION CO., INC OIL 62273 EILAND 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 60964 HAMILTON, L. 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 19614 HAMILTON, W. L.-LESLIE 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 19942 HAMILTON, W. L.-LESLIE "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 67797 HAMILTON, W.L. 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 61362 TAYLOR 82710498 SHARON RIDGE (1700) 335 MITCHELL 08A 590650 MOSMAN OPERATING, LLC OIL 62537 BRITT "131" 96062001 WELCH 115 DAWSON OIL 62365 BRITT "65" 96062001 WELCH 115 DAWSON OIL 62366 DRENNAN "208" 96062001 WELCH 115 DAWSON OIL 63399 FORTENBERRY 96062001 WELCH 115 DAWSON OIL 64512 MARR 96062001 WELCH 115 DAWSON OIL 65736 WELCH TOWNSITE UNIT 96062001 WELCH 115 DAWSON 08A 590920 MOSS PETROLEUM COMPANY OIL 03910 GUNNELS 53411001 LEVELLAND 079 COCHRAN 08A 592485 MPBC PRODUCING, L.L.C. OIL 70812 SPUR RANCH '391' 00020001 WILDCAT 125 DICKENS 08A 593077 MULLOY OPERATING, INC. OIL 70630 CONNELL ESTATE 03616333 ARLENE (GLORIETA) 169 GARZA 08A 593635 MINERAL TECHNOLOGIES, INC. OIL 65116 BECKHAM "6" 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 63521 BECKMEYER 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 64770 MCCRARY, J. O. "6" 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 67307 PATRICK PETROLEUM-EILAND 128 51730250 LAMESA FARMS (FUSSELMAN) 115 DAWSON OIL 63541 RADLIFF, D. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 63553 RADLIFF, D. "A" 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 61955 WEBB ESTATE 00448200 ACKERLY (DEAN SAND) 115 DAWSON 08A 594358 MURPHY, BILL W. OPERATING CO,INC OIL 67067 LINDSEY 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67068 MURPHY "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67028 MURPHY "C" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67070 RASCO 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67071 STERLING, T. J. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67073 VINCENT "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67072 VINCENT, GEORGE C. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 597361 MWL ENERGY LLC OIL 67196 BACON, TRUMAN AND TOMMY 04924400 BACON 107 (TANNEHILL) 269 KING OIL 68294 FOSTER 'A' 32320380 FOSTER RANCH (TANNEHILL) 269 KING OIL 66149 SIMPSON 27749500 EDWARDS BLUFF (TANNEHILL) 269 KING 08A 597379 MWS PRODUCING, INC. OIL 61058 KIEFER 88977284 TEX-HAMON (DEAN) 115 DAWSON



08A 599212 NAGUAL EXPLORATION LLC OIL 69673 CHARLES HAVINS 86020800 STESCOTT (CANYON) 101 COTTLE OIL 69722 HAVINS-HUTCHINSON 86020800 STESCOTT (CANYON) 269 KING OIL 69998 HAVINS, C.N 86020800 STESCOTT (CANYON) 269 KING OIL 69368 T. B. HAVINS "A" 86020800 STESCOTT (CANYON) 269 KING 08A 601025 NAUMANN OIL & GAS, INC. OIL 68555 BARKER 53411001 LEVELLAND 219 HOCKLEY 08A 601738 NEARBURG PRODUCING COMPANY OIL 65010 SHOOK, R. B. TRUST 11313300 BRAHANEY, NORTHWEST (DEVONIAN) 501 YOAKUM 08A 602990 NEFF, MICKEY OIL COMPANY INC. OIL 62685 HARDEE "G" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67039 O. L. BURNEY (JACK) 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61686 RHODES "C" 82710498 SHARON RIDGE (1700) 335 MITCHELL 08A 606027 NEW ATLANTIS II, LLC OIL 70416 CHURCH 48616333 KELLY-SNYDER, SE. (CANYON, LO.) 415 SCURRY OIL 70503 N.E. IRA A #2 44664075 IRA, N. (CANYON REEF) 415 SCURRY OIL 68312 RIDE SOUTH 91115500 TRI-RUE (REEF) 415 SCURRY 08A 608609 NEWTON CORP.,THE OIL 63466 HAGINS 45985500 JAYTON (PENN., LOWER) 263 KENT 08A 610687 NICHOLS ENERGY, LLC. OIL 67323 ADDAX 41820500 HOBO, NW. (PENN.) 033 BORDEN OIL 63655 HODNETT-SHAFER-WOLF UNIT 75785700 REINECKE, S. (WOLFCAMP) 033 BORDEN OIL 66146 SHAFER 98360001 WOLF (CANYON) 033 BORDEN OIL 63321 VERNON 98360001 WOLF (CANYON) 033 BORDEN 08A 612858 NORDSTRAND ENGINEERING, INC. OIL 66249 WEBB 11308001 BRAHANEY 501 YOAKUM 08A 613801 NORTH FORK PETROLEUM, LLC OIL 03566 COBLE "C" 53411001 LEVELLAND 219 HOCKLEY 08A 615778 NOVO ENERGY RESOURCES OIL 61252 BLAKE, W. R. 83991001 SLAUGHTER 079 COCHRAN 08A 616947 NWG OPERATING LLC GAS 257641 JOHNSON, L.K. 01082500 ALAN JOHNSON (CANYON LIME) 101 COTTLE 08A 617041 O.G.P. OPERATING, INC. OIL 62278 PET-CO 55980500 LYN-KAY SOUTH (CANYON REEF) 263 KENT 08A 617470 OASIS OPERATING, INC. GAS 212864 KINNEY 16740500 CHALK, N. (ATOKA CONGL.) 101 COTTLE GAS 249088 KINNEY UNIT 90174700 TIPPEN, SW. (CONGL. 6900) 101 COTTLE GAS 251233 RATLIFF 73303333 PRUDENCE (ATOKA) 269 KING GAS 208199 TIPPEN 90170200 TIPPEN, S. (CONGL.) 101 COTTLE 08A 617544 OCCIDENTAL PERMIAN LTD. OIL 66457 AMERICAN WAREHOUSE COMPANY 16580001 CEDAR LAKE 165 GAINES OIL 67898 AMERICAN WAREHOUSE COMPANY 'A' 16580295 CEDAR LAKE (SILURIAN) 165 GAINES OIL 00304 ANTON-IRISH CLEARFORK UNIT 03194001 ANTON-IRISH 189 HALE OIL 19151 BENNETT RANCH UNIT 95397001 WASSON 501 YOAKUM OIL 64292 BERREY-WILCOXSON 03194001 ANTON-IRISH 303 LUBBOCK OIL 61946 BRATTON, EVA S. 53411001 LEVELLAND 219 HOCKLEY OIL 61428 BRYSON, J. E. 72995470 PRENTICE (5100) 501 YOAKUM OIL 61502 BRYSON, J. E. "B" 72995470 PRENTICE (5100) 501 YOAKUM OIL 65701 CARLETON, A. H. 72995498 PRENTICE (6700) 501 YOAKUM OIL 00577 CEDAR LAKE UNIT 16580001 CEDAR LAKE 165 GAINES OIL 60105 CENTRAL GLORIETA UNIT 72995001 PRENTICE 445 TERRY



08A 617544 OCCIDENTAL PERMIAN LTD. OIL 60298 CENTRAL LEVELLAND UNIT 53411001 LEVELLAND 219 HOCKLEY OIL 18244 CENTRAL MALLET UNIT 83991001 SLAUGHTER 219 HOCKLEY OIL 70484 CENTRAL OWNBY UNIT 67899600 OWNBY (GLORIETA) 501 YOAKUM OIL 66420 CENTRAL OWNBY UNIT 00020001 WILDCAT 501 YOAKUM OIL 66222 CENTRAL OWNBY UNIT 67899400 OWNBY (CLEAR FORK, UPPER) 501 YOAKUM OIL 65590 CENTRAL ROBERTSON CLEARFORK UNIT 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 16807 CLANAHAN, N. C. "B" 72995166 PRENTICE (CLEAR FORK, LOWER) 501 YOAKUM OIL 61765 CLANAHAN, N. C. "D" 72995166 PRENTICE (CLEAR FORK, LOWER) 501 YOAKUM OIL 64995 CLANAHAN, N. C. "D" 72995498 PRENTICE (6700) 501 YOAKUM OIL 16808 COBB ET AL 72995166 PRENTICE (CLEAR FORK, LOWER) 501 YOAKUM OIL 68752 COBB ET. AL. 72995332 PRENTICE (SAN ANDRES) 501 YOAKUM OIL 08325 COGDELL CANYON REEF UNIT 19346142 COGDELL (AREA) 263 KENT OIL 60422 COLLETT, EUGENIA 16580001 CEDAR LAKE 165 GAINES OIL 18163 COTTON, G. J. 53411001 LEVELLAND 219 HOCKLEY OIL 61316 COX, R. C. 72995470 PRENTICE (5100) 501 YOAKUM OIL 66064 COX, R. C. "B" 72995470 PRENTICE (5100) 501 YOAKUM OIL 65751 CRUTCHFIELD, F. A. "A" 72995498 PRENTICE (6700) 501 YOAKUM OIL 61063 CWC PRENTICE UNIT 72995498 PRENTICE (6700) 501 YOAKUM OIL 66564 DAVIES, MARJORIE POST "A" 53411070 LEVELLAND (ABO) 219 HOCKLEY OIL 61960 DAVIS, J. M. 53411070 LEVELLAND (ABO) 219 HOCKLEY OIL 05942 DEAN, CARRIE SLAUGHTER "C" 83991001 SLAUGHTER 079 COCHRAN OIL 18910 DENVER UNIT 95397001 WASSON 501 YOAKUM OIL 05944 DEVITT, CHRISTINE "B" 83991001 SLAUGHTER 445 TERRY OIL 69815 E OWNBY 67899400 OWNBY (CLEAR FORK, UPPER) 501 YOAKUM OIL 68389 EASON 03194475 ANTON-IRISH (WOLFCAMP) 189 HALE OIL 60410 EAST RKM UNIT 83991001 SLAUGHTER 219 HOCKLEY OIL 68769 EAST WASSON CLEARFORK "C" 95400333 WASSON, NE. (CLEAR FORK) 501 YOAKUM OIL 68872 EAST WASSON CLEARFORK "D" 95400333 WASSON, NE. (CLEAR FORK) 501 YOAKUM OIL 68431 ELLWOOD 03194475 ANTON-IRISH (WOLFCAMP) 279 LAMB OIL 66594 FLANAGAN ESTATE DEEP 31222600 FLANAGAN (DEVONIAN) 165 GAINES OIL 66166 FLANAGAN UNIT 31222300 FLANAGAN (CLEARFORK, CONS.) 165 GAINES OIL 66633 FLANAGAN UNIT 39242001 HARRIS 165 GAINES OIL 66507 FLANAGAN UNIT 00020001 WILDCAT 165 GAINES OIL 61761 FRAZIER, W. G. 49460500 KINGDOM (ABO REEF) 219 HOCKLEY OIL 06042 FRAZIER, W. G. 83991001 SLAUGHTER 219 HOCKLEY OIL 70769 FULLER, P. L. NCT-1 00020001 WILDCAT 415 SCURRY OIL 01762 FULLER, P. L. NCT-1 33190001 FULLER 415 SCURRY OIL 67909 FULLER, P.L. NCT-1 33193500 FULLER, NE. (FULLER SD.) 415 SCURRY OIL 63524 GAINES WASSON CLEARFORK UNIT 95431001 WASSON 72 165 GAINES OIL 62541 GIBSON UNIT 95431001 WASSON 72 501 YOAKUM OIL 06043 GIVAN, FRANK E. 83991001 SLAUGHTER 219 HOCKLEY OIL 18804 HALL, G. T. "A" 16580001 CEDAR LAKE 165 GAINES OIL 03674 HAMILL, T. A. 53411001 LEVELLAND 219 HOCKLEY OIL 62005 HART, V. C. 03194001 ANTON-IRISH 279 LAMB OIL 70862 HAT TRICK 95431001 WASSON 72 501 YOAKUM OIL 70994 HAT TRICK EAST 95431001 WASSON 72 501 YOAKUM OIL 01384 HAWKINS, W. L. 31222600 FLANAGAN (DEVONIAN) 165 GAINES OIL 01385 HAWKINS, W. L. 31222800 FLANAGAN (ELLENBURGER) 165 GAINES OIL 67367 HAWKINS, W.L. 31222850 FLANAGAN (PENNSYLVANIAN) 165 GAINES OIL 61826 HEATH, D. D. 67899200 OWNBY (CLEAR FORK, LO.) 501 YOAKUM



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08A 639028 PARALLEL PETROLEUM LLC OIL 70824 GUNS UP 15724500 CARM-ANN (SAN ANDRES) 165 GAINES OIL 69062 HALL 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 69547 HALL A 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 69347 HARRIS SAN ANDRES UNIT 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 68911 IVERSON 39342375 HARRIS (SAN ANDRES) 003 ANDREWS OIL 01047 JACK 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 70688 JET PILOT 39342375 HARRIS (SAN ANDRES) 003 ANDREWS OIL 01035 LION DIAMOND "M" UNIT 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY OIL 70621 LITTLE DUKE 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 70553 LUCKY TEXAN 39342375 HARRIS (SAN ANDRES) 003 ANDREWS OIL 68255 MAST 15724500 CARM-ANN (SAN ANDRES) 003 ANDREWS OIL 62729 MCCONAL-CLARK 15724500 CARM-ANN (SAN ANDRES) 165 GAINES OIL 63225 MCLAUGHLIN ACCT. 1 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 63887 MCLAUGHLIN ACCT. 2 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 63374 MCLAUGHLIN ACCT. 2 24562568 DIAMOND -M- (WICHITA-ALBANY) 415 SCURRY OIL 01048 MCLAUGHLIN ACCT. 3 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 64801 MCLAUGHLIN ACCT. 4 24562568 DIAMOND -M- (WICHITA-ALBANY) 415 SCURRY OIL 66956 MCLAUGHLIN ACCT-4 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 68991 PERKINS 39342375 HARRIS (SAN ANDRES) 003 ANDREWS OIL 69821 PITTMAN 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 70288 RIDERS OF DESTINY 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 70370 RIO BRAVO 39342375 HARRIS (SAN ANDRES) 003 ANDREWS OIL 68732 SEGAL 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 68623 SHORTES 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 70184 STROM 'C' 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY OIL 64621 THOMPSON "B" 15724500 CARM-ANN (SAN ANDRES) 165 GAINES OIL 63055 THURSTON 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 70369 TRUE GRIT 39342375 HARRIS (SAN ANDRES) 003 ANDREWS 08A 643525 PATTON, E. N. OIL COMPANY, INC. OIL 68427 BRATTON 56363075 MA'S (CANYON REEF) 101 COTTLE OIL 61494 CARROLL 16640500 CEE VEE (CANYON) 101 COTTLE OIL 69226 CARROLL "D" 56363075 MA'S (CANYON REEF) 101 COTTLE OIL 70653 COGDELL 89238500 THE 8TH DIMENSION (CANYON REEF) 345 MOTLEY OIL 70125 TAYLOR 89238500 THE 8TH DIMENSION (CANYON REEF) 345 MOTLEY 08A 643730 PATTON EXPLORATION, INC. OIL 60477 ALEXANDER "A" 76079500 REUTINGER (TANNEHILL, UPPER) 269 KING OIL 15358 ALEXANDER ESTATE "A" 76079500 REUTINGER (TANNEHILL, UPPER) 269 KING OIL 60406 ALEXANDER ESTATE "B" 76079500 REUTINGER (TANNEHILL, UPPER) 269 KING OIL 60642 ALEXANDER ESTATE "C" 76079500 REUTINGER (TANNEHILL, UPPER) 269 KING OIL 60670 ALEXANDER ESTATE "M" 76079500 REUTINGER (TANNEHILL, UPPER) 269 KING OIL 60827 ALEXANDER TRUST "N" 21944500 CROTON (TANNEHILL) 269 KING OIL 70089 BEGGS 93675500 VICKI B (TANNEHILL) 263 KENT OIL 68799 NIBLO "88-A" 09074500 BLOCK F (TANNEHILL) 269 KING OIL 62448 NIBLO "88" 09074500 BLOCK F (TANNEHILL) 269 KING OIL 65703 NIBLO, SYDNEY 72222700 POLK & PATTON (TANNEHILL UPPER) 269 KING OIL 69090 SPRINGER 148 09994600 BOB CREEK (TANNEHILL) 269 KING OIL 60420 SPRINGER, W. A. JR. 85355500 SPRINGER (TANNEHILL) 269 KING OIL 18485 SPRINGER, W. A. JR. "B" 85355500 SPRINGER (TANNEHILL) 269 KING OIL 66039 WILSON-SPRINGER 09994600 BOB CREEK (TANNEHILL) 269 KING 08A 647271 PEARL O&G OPCO, LLC



08A 647271 PEARL O&G OPCO, LLC OIL 70957 BODHI 05228400 BALE (SAN ANDRES 5500) 000 0000000000000 08A 649245 PECOS OPERATING COMPANY, LLC OIL 68662 AFG UNIT 34742450 GIEBEL (CFA) 165 GAINES 08A 650156 PEDEN ENERGY, INC. OIL 63084 COX, W. 53411001 LEVELLAND 079 COCHRAN OIL 62914 FRENCH, E. J. 53411001 LEVELLAND 079 COCHRAN OIL 61709 GARRETT 03194001 ANTON-IRISH 189 HALE OIL 63279 SLAUGHTER, G. M. 53411001 LEVELLAND 079 COCHRAN OIL 64090 SLAUGHTER, G. M. "13" 53411001 LEVELLAND 079 COCHRAN OIL 61939 SPEARRS 83991001 SLAUGHTER 219 HOCKLEY OIL 63217 SPENCE 53411001 LEVELLAND 079 COCHRAN 08A 653224 PERDURE PETROLEUM LLC OIL 66220 GEORGE ALLEN UNIT 34438500 GEORGE ALLEN (SAN ANDRES) 165 GAINES OIL 70326 RICH 96180001 WELLMAN 445 TERRY OIL 69338 RUTH HUDSON 34438500 GEORGE ALLEN (SAN ANDRES) 165 GAINES OIL 62337 WELLMAN UNIT 96180001 WELLMAN 445 TERRY 08A 653651 PERIMETER RESOURCE COMPANY OIL 65936 COVINGTON 72999500 PRENTICE, NW. (SAN ANDRES) 445 TERRY OIL 60624 JANICE /SAN ANDRES/ UNIT 45726500 JANICE (SAN ANDRES) 501 YOAKUM OIL 68194 O'DANIEL 16 82231500 SEMINOLE, SE. (SAN ANDRES) 165 GAINES OIL 61479 ODC 81917333 SEAGRAVES, SOUTH (SAN ANDRES) 165 GAINES OIL 63676 ROGERS & TURRENTINE "A" 82225142 SEMINOLE (SAN ANDRES) 165 GAINES OIL 64310 ROGERS & TURRENTINE "C" 82225142 SEMINOLE (SAN ANDRES) 165 GAINES OIL 63238 SAM "449" 11308001 BRAHANEY 501 YOAKUM OIL 63232 SEMINOLE TOWNSITE "A" 82225142 SEMINOLE (SAN ANDRES) 165 GAINES OIL 63971 SEMINOLE TOWNSITE "B" 82225142 SEMINOLE (SAN ANDRES) 165 GAINES OIL 62897 WEAVER 11308001 BRAHANEY 501 YOAKUM OIL 63543 WEAVER "A" 11308001 BRAHANEY 501 YOAKUM 08A 655823 PERMIAN DISPOSAL SERVICES LLC OIL 69281 CORVETTE 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 70516 CORVETTE BRINE 82231500 SEMINOLE, SE. (SAN ANDRES) 165 GAINES 08A 655846 PERMIAN SOLUTIONS LLC OIL 67504 HUDSON 93475500 VENIS (WOLFCAMP) 501 YOAKUM 08A 658560 PERRY PRODUCING COMPANY, INC. OIL 62109 BURNS TRUSTEES 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 16309 BURNS, D. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 63797 CATES, E. G. 00448200 ACKERLY (DEAN SAND) 033 BORDEN OIL 62563 PERRY 47 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 62504 SHORTES 00448200 ACKERLY (DEAN SAND) 033 BORDEN OIL 60850 TANNER 00448200 ACKERLY (DEAN SAND) 115 DAWSON 08A 659782 PETEX OIL 62308 ATLAS II SWD 49901500 KNIGHT & MILLER (FUSSELMAN) 115 DAWSON OIL 19122 BELL, W. R. "1" 48583001 KELLY-SNYDER 415 SCURRY OIL 19219 BELL, W. R. "4" 48583001 KELLY-SNYDER 415 SCURRY OIL 64441 BLEY UNIT 64215750 MYRTLE, N. (WOLFCAMP) 033 BORDEN OIL 03160 BROWN, J. W. "11" 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 03162 BROWN, J. W. "15" 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 03152 BROWN, J. W. "2" 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 03153 BROWN, J. W. "3" 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 03154 BROWN, J. W. "4" 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY



08A 659782 PETEX OIL 03155 BROWN, J. W. "5" 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 03156 BROWN, J. W. "6" 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 03157 BROWN, J. W. "7" 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 03158 BROWN, J. W. "8" 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 03159 BROWN, J. W. "9" 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 68380 CLOPTON 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 69805 CLOPTON 31222300 FLANAGAN (CLEARFORK, CONS.) 165 GAINES OIL 61923 FITZGERALD, M. T. 67899800 OWNBY (WICHITA-ALBANY) 501 YOAKUM OIL 69234 FOSTER RANCH 48495500 KELLER RIDGE (LOWER TANNEHILL) 125 DICKENS OIL 62850 GRANGER, C. T. "92" 33473250 G-M-K (SAN ANDRES) 165 GAINES OIL 69681 HAMLETT 262 90697600 TONTO, NE. (FULLER) 415 SCURRY OIL 68412 IRA, N. W. "I" 91132500 TRI-WE (REEF) 415 SCURRY OIL 63747 JAN X 16585500 CEDAR LAKE, SE. (SAN ANDRES) 115 DAWSON OIL 67232 JONES, DON A. 64215750 MYRTLE, N. (WOLFCAMP) 033 BORDEN OIL 12415 MARTIN, A. C. "2" 48583001 KELLY-SNYDER 415 SCURRY OIL 06232 MARTIN, A. C. "2" 84470750 SNYDER, N (STRAWN ZONE B) 415 SCURRY OIL 64561 MATHIS 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 69065 OLIVIA 49901500 KNIGHT & MILLER (FUSSELMAN) 115 DAWSON OIL 06231 PAIRISH, W. H. 84470750 SNYDER, N (STRAWN ZONE B) 415 SCURRY OIL 03163 PARKS, G. E. 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 18867 PERIMAN, L. N. 48583001 KELLY-SNYDER 415 SCURRY OIL 63290 RUSHING, PEARL 90365450 TOKIO (WOLFCAMP) 445 TERRY OIL 62484 RUSHING, PEARL 90365300 TOKIO (FUSSELMAN) 445 TERRY OIL 68345 SOUTH SNYDER "B" 91115500 TRI-RUE (REEF) 415 SCURRY OIL 67399 STEWART 79303666 S-M-S (CANYON SAND) 263 KENT OIL 67572 STEWART "A" 79303666 S-M-S (CANYON SAND) 263 KENT OIL 68593 WRIGHT, H . J . 49901500 KNIGHT & MILLER (FUSSELMAN) 115 DAWSON GAS 229197 WINDFOHR, A. B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 230393 WINDFOHR, A. B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 201641 WINDFOHR, A. B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 201645 WINDFOHR, A. B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 195803 WINDFOHR, A. B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 224008 WINDFOHR, A. B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 206404 WINDFOHR, A. B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 219901 WINDFOHR, A. B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 224122 WINDFOHR, A. B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 197396 WINDFOHR, A. B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 173615 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 179194 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 163027 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 169545 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 170453 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 180372 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 160566 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 160568 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 184505 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 188742 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 183927 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 171945 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 189173 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE



08A 659782 PETEX GAS 150782 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 155056 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 190104 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 156466 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE GAS 159160 WINDFOHR, A.B. 10 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE 08A 660038 PETROGLOBE ENERGY USA LTD. OIL 69918 RAMSOWER 00020001 WILDCAT 189 HALE 08A 660299 PETROLEGACY ENERGY II, LLC OIL 60909 HARRIS 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 60965 HOLCOMB 88977284 TEX-HAMON (DEAN) 317 MARTIN 08A 660812 PETROSOURCE ENERGY CORPORATION OIL 61176 WHEELIS 35046500 GIRARD (TANNEHILL) 125 DICKENS 08A 660822 PETRON OIL COMPANY OIL 09633 BIGGS, DONA 78175333 ROPES, WEST (CISCO SAND) 219 HOCKLEY 08A 660886 PETROPLEX ENERGY INC. OIL 70268 NICOLE '3' 23804500 DEBRA (STRAWN) 219 HOCKLEY OIL 70182 STEADMAN '11' 16860075 CHAMPMON (CLEARFORK) 165 GAINES 08A 660951 PETROSOURCE PRODUCTION CO., LLC OIL 62347 JONES HEIRS 47191900 JONES RANCH, SOUTH (SAN ANDRES) 165 GAINES 08A 660959 PETROWOLF RESOURCES, LLC OIL 70598 WARDLAW 00020001 WILDCAT 107 CROSBY 08A 663926 PHILMAR OIL 69248 HENNY 90697600 TONTO, NE. (FULLER) 415 SCURRY OIL 68038 HENNY 90697500 TONTO, NE. (CISCO 5030) 415 SCURRY OIL 69416 LAUREN 90697500 TONTO, NE. (CISCO 5030) 415 SCURRY 08A 664887 PIE OPERATING, LLC OIL 70911 BEAVER VALLEY RANCH 5 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 69829 BEAVER VALLEY RANCH 6 03250500 APCLARK (SPRABERRY, LOWER) 033 BORDEN OIL 68788 BEAVERHEAD 03250500 APCLARK (SPRABERRY, LOWER) 033 BORDEN OIL 69315 EVERETT 7 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 62775 EVERETT, W. D. 03250500 APCLARK (SPRABERRY, LOWER) 033 BORDEN OIL 69585 HULL 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 70978 HULL 16 03250510 APCLARK (STRAWN) 033 BORDEN OIL 70986 HULL 16 03250500 APCLARK (SPRABERRY, LOWER) 033 BORDEN OIL 69271 JACKSON 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 70063 LIVESTOCK 7 03250510 APCLARK (STRAWN) 033 BORDEN OIL 70079 LIVESTOCK 18 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 70358 LIVESTOCK 18 00020001 WILDCAT 033 BORDEN OIL 70921 LIVESTOCK 18 55578500 LUCY, NORTH (PENN) 033 BORDEN OIL 71008 LIVESTOCK 18-2 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 70935 LIVESTOCK 7 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 70359 LIVESTOCK 7 00020001 WILDCAT 033 BORDEN OIL 69713 W. D. EVERETT 46564750 JO-MILL (SPRABERRY) 033 BORDEN 08A 665092 PIERCE PRODUCTION COMPANY, LLC OIL 68711 MORTON 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES 08A 665593 PILOT WATER SOLUTIONS PERMIANLLC OIL 69641 ERNEST SWD 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69028 HENDERSON 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 70283 MERKET SWD 00448200 ACKERLY (DEAN SAND) 115 DAWSON 08A 665691 PINNACLE SWD TEXAS LLC



08A 665691 PINNACLE SWD TEXAS LLC OIL 63809 BERKLEY "12" 88980400 TEX-HAMON, NORTH (FUSSELMAN) 115 DAWSON OIL 68697 CALHOUN, T. 22848200 DALLY-VAULT (FUSSELMAN) 115 DAWSON OIL 64802 READ, VERNA 88980400 TEX-HAMON, NORTH (FUSSELMAN) 115 DAWSON 08A 665748 PIONEER NATURAL RES. USA, INC. OIL 69538 FOGERSON 85658500 STARK RANCH (SPRABERRY-WOLFCAMP) 165 GAINES 08A 666430 PITTS ENERGY CO. OIL 70655 AXEM 30577333 FELMAC (MISSISSIPPIAN) 165 GAINES OIL 66325 BEATY 96062001 WELCH 115 DAWSON OIL 70873 DEVON A 88660500 TEDBIT (SAN ANDRES) 165 GAINES OIL 64324 EARNEST 67270500 OLON EARNEST (SPRABERRY, UP.) 115 DAWSON OIL 66380 HENDON 96062001 WELCH 115 DAWSON OIL 66501 MCGINTY 09060333 BLOCK D (DEVONIAN) 501 YOAKUM OIL 70694 RCC 79 88660500 TEDBIT (SAN ANDRES) 165 GAINES OIL 65618 THOMPSON 90369666 TOKIO, SOUTH (WOLFCAMP) 445 TERRY 08A 667928 PLATFORM OPERATING, LLC OIL 17040 JONES, E. H. "E" 12376666 BROWN (WICHITA-ALBANY) 165 GAINES OIL 64564 JONES, E. H. "G" 89024333 TEX-PAC (CLEAR FORK) 165 GAINES 08A 667939 PLATINUM EXPLORATION INC. OIL 68693 GILLIS, A. R. -A- 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 65396 GOOD, T. J. "37" 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 61469 GRIFFIN "F" 41816333 HOBO (PENNSYLVANIAN) 033 BORDEN OIL 68525 H & J SEC. 32 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 68575 H & J SECTION 460 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 68604 JONES RANCH "20" 00020001 WILDCAT 165 GAINES OIL 14610 JONES, E. H. UNIT 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 60008 LANE 75781500 REINECKE, E. (CANYON) 033 BORDEN OIL 68404 MCGUIRE 08353333 BIRGE (DEVONIAN) 165 GAINES OIL 63215 SIRRATT, IRA 91115500 TRI-RUE (REEF) 415 SCURRY OIL 68615 STARK, M.E. 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 61468 TAYLOR 91115500 TRI-RUE (REEF) 415 SCURRY OIL 60074 THOMAS 19184500 COB-RUWE (PENN. 6785) 415 SCURRY 08A 668485 PMB ENERGY, INC. OIL 14088 MCCRARY, I. N. "N" 72552500 POST (GLORIETA) 169 GARZA OIL 63091 PARKS 31697166 FLUVANNA, SW. (ELLEN.) 169 GARZA OIL 65913 POST-MONTGOMERY "A" 37695500 H & L (GLORIETA) 169 GARZA OIL 65918 POST-MONTGOMERY "B" 37695500 H & L (GLORIETA) 169 GARZA OIL 65978 POST-MONTGOMERY "D" 37695500 H & L (GLORIETA) 169 GARZA 08A 669355 POLK PETROLEUM, INC. OIL 67633 NIBLO "A" 21950650 CROTON BREAKS (TANNEHILL) 269 KING OIL 67370 NIBLO "48" 21950650 CROTON BREAKS (TANNEHILL) 269 KING 08A 670079 POMEROY ENERGY COMPANY OIL 60183 DAVIS, J. G. 94114001 VON ROEDER 033 BORDEN 08A 670092 PONDEROSA PETROLEUM, INC. OIL 61305 SANGER 82225142 SEMINOLE (SAN ANDRES) 165 GAINES 08A 671392 POOR BOY OPERATING CO. OIL 63034 ADOBE POTTS 52872001 LEE HARRISON 303 LUBBOCK OIL 62676 ARCO-JACKSON 52872001 LEE HARRISON 303 LUBBOCK OIL 62671 ATWOOD 52872001 LEE HARRISON 303 LUBBOCK OIL 66505 ATWOOD "A" 52872001 LEE HARRISON 303 LUBBOCK OIL 63000 BARNETT 52872001 LEE HARRISON 303 LUBBOCK



08A 671392 POOR BOY OPERATING CO. OIL 62120 BARNETT "A" 52872001 LEE HARRISON 303 LUBBOCK OIL 62883 BYERS, R. E. & W. O. 52872001 LEE HARRISON 303 LUBBOCK OIL 63289 CECIL 52872001 LEE HARRISON 303 LUBBOCK OIL 64002 CROSLIN 52872001 LEE HARRISON 303 LUBBOCK OIL 62549 DUPREE 52872001 LEE HARRISON 303 LUBBOCK OIL 65362 ELSTON, MACK A 52872001 LEE HARRISON 303 LUBBOCK OIL 64018 FOERSTER "A" 52872001 LEE HARRISON 303 LUBBOCK OIL 62921 FRITZ 52872001 LEE HARRISON 303 LUBBOCK OIL 60694 GARNER, M. 52872001 LEE HARRISON 303 LUBBOCK OIL 64034 GOODNIGHT 52872001 LEE HARRISON 303 LUBBOCK OIL 64265 LEFTWICH "A" 52872001 LEE HARRISON 303 LUBBOCK OIL 63316 LUNDELL 52872001 LEE HARRISON 303 LUBBOCK OIL 62246 MCCAULEY, J. B. 52872001 LEE HARRISON 303 LUBBOCK OIL 63848 MILLER 52872001 LEE HARRISON 303 LUBBOCK OIL 62811 MILLER "B" 52872001 LEE HARRISON 303 LUBBOCK OIL 64353 PEACH 52872001 LEE HARRISON 303 LUBBOCK OIL 64025 POTTS "A" 52872001 LEE HARRISON 303 LUBBOCK OIL 63913 SCHOPPA 52872001 LEE HARRISON 303 LUBBOCK OIL 62400 TROTTER "A" 52872001 LEE HARRISON 303 LUBBOCK 08A 674200 POWELL PROPERTIES, INC. OIL 62324 CONNELL "A" 77647666 ROCKER -A-, NW.(SAN ANDRES, NW.) 169 GARZA OIL 66129 CONNELL "C" 77647666 ROCKER -A-, NW.(SAN ANDRES, NW.) 169 GARZA OIL 60195 CONNELL ESTATE 77647666 ROCKER -A-, NW.(SAN ANDRES, NW.) 169 GARZA OIL 62582 SPINNING 77647200 ROCKER -A-, NW (GLORIETA) 169 GARZA 08A 675948 PRASAD, HARI PRODUCTION CO. OIL 18150 BOWERS, R. L. 51812001 LANDON 501 YOAKUM OIL 03439 BROWN, BIRTIE T.-RA "A" 51812750 LANDON (STRAWN) 079 COCHRAN OIL 03434 FROST, JUANITA 51812001 LANDON 501 YOAKUM OIL 16737 LANDON (SAN ANDRES) UNIT 51812001 LANDON 079 COCHRAN OIL 66615 PATRICIA, NE. (SPRABERRY) UNIT 69566500 PATRICIA, NORTHEAST (SPRABERRY) 115 DAWSON OIL 67831 SW LAMESA (SPRABERRY) UNIT 51742666 LAMESA, WEST (SPRABERRY) 115 DAWSON OIL 66783 WEST LAMESA (SPRABERRY) UNIT 51742666 LAMESA, WEST (SPRABERRY) 115 DAWSON 08A 676041 PRESCO OIL 18088 BERRY, C. C. 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 09804 IRBY, JESTANY M. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 19335 MCPHAUL, D. P. 82710498 SHARON RIDGE (1700) 335 MITCHELL 08A 676080 PRENSORUS ENERGY, LLC OIL 70047 LANDRUM 76093666 REVILO (GLORIETA) 415 SCURRY 08A 677852 PRIMEXX OPERATING CORPORATION OIL 68847 MARTIN, NAN 'A' 38775240 HANNAHILL (LOWER SPRABERRY) 033 BORDEN 08A 679299 PROBE EXPLORATION COMPANY OIL 70185 HAMLETT 90697500 TONTO, NE. (CISCO 5030) 415 SCURRY 08A 681327 PROLINE ENERGY RESOURCES INC OIL 62812 MILLER "B" 82357500 SEVEN J, WEST (MISS) 033 BORDEN OIL 63411 MILLER, R. N. 61465500 MILLER (SPRABERRY) 033 BORDEN 08A 681368 PRONGHORN MANAGEMENT CORPORATION OIL 18093 CONE, A. L. 85231500 SPIVEY (SAN ANDRES) 501 YOAKUM OIL 65406 WASSON "634A" 95397001 WASSON 501 YOAKUM 08A 683085 PURE OILFIELD WASTE MGMT, INC. OIL 64041 GAINES PUMP STATION NGL STORAGE 41774750 HOBBS, SE. (SAN ANDRES) 165 GAINES



08A 683200 PURVIS OPERATING CO. OIL 61910 NICEWARNER 53411001 LEVELLAND 079 COCHRAN OIL 65604 NICEWARNER "B" 53411001 LEVELLAND 079 COCHRAN 08A 684489 QP, INC. OIL 18678 BECKHAM, W. J. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 62925 CLAYTON 55454666 LUCK-POT (CANYON REEF) 033 BORDEN OIL 60853 CLAYTON-JOHNSON 55454666 LUCK-POT (CANYON REEF) 033 BORDEN OIL 62186 CLAYTON-JOHNSON "A" 55454666 LUCK-POT (CANYON REEF) 033 BORDEN OIL 64019 COGDELL "A" 19346426 COGDELL (SAN ANDRES) 263 KENT OIL 61301 COGDELL "B" 19347250 COGDELL, EAST (CANYON) 263 KENT OIL 60003 COLEMAN 79887001 SALT CREEK 263 KENT OIL 64085 COLEMAN "A" 79887001 SALT CREEK 263 KENT OIL 61844 COLEMAN "A" 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 62177 COLEMAN "B" 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 63859 COLEMAN "D" 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 62376 DURHAM WALLACE 28240500 ELAM (STRAWN) 263 KENT OIL 62412 EXXON 95397001 WASSON 501 YOAKUM OIL 19657 RICHARDS, D. E. 09390500 BLOCK 35 (DEAN SD.) 115 DAWSON OIL 19401 RIETHMAYER, OTTO 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 66284 SEMPLE-MOORE 51742666 LAMESA, WEST (SPRABERRY) 115 DAWSON OIL 69361 SMITH 99503500 YOUNGBLOOD (MISS.) 115 DAWSON OIL 18492 WALLACE 28240500 ELAM (STRAWN) 263 KENT OIL 18816 WALLACE "60" 28240500 ELAM (STRAWN) 263 KENT OIL 69423 YOUNGBLOOD 40 55454666 LUCK-POT (CANYON REEF) 033 BORDEN 08A 684588 QUATRO OIL AND GAS, INC. OIL 19469 ALEXANDER, D. R. 25544001 DORWARD 169 GARZA OIL 64172 BLAKEY 25544001 DORWARD 169 GARZA OIL 64221 BLAKEY, ESTINE 25544001 DORWARD 169 GARZA OIL 14136 BOREN, J. S. 72552500 POST (GLORIETA) 169 GARZA OIL 61331 CANTRELL, W. L. 25544001 DORWARD 169 GARZA OIL 01186 DORWARD 25544001 DORWARD 169 GARZA OIL 01171 DORWARD "A" 25544001 DORWARD 169 GARZA OIL 64744 DORWARD "C" 25544001 DORWARD 169 GARZA OIL 01188 DORWARD "C"(NJ) 25544001 DORWARD 169 GARZA OIL 09455 DORWARD "S" 25544001 DORWARD 169 GARZA OIL 19357 DORWARD J. C. "D" 25544001 DORWARD 169 GARZA OIL 01172 DORWARD, J. C. 25544001 DORWARD 169 GARZA OIL 01169 DORWARD, J. C. "AE" 25544001 DORWARD 169 GARZA OIL 18966 DORWARD, J. C. "B" 25544001 DORWARD 169 GARZA OIL 19136 DORWARD, J. C. "C" 25544001 DORWARD 169 GARZA OIL 01189 DORWARD, J. C. "M" 25544001 DORWARD 169 GARZA OIL 16671 DORWARD, J. C. ET AL 25544001 DORWARD 169 GARZA OIL 01173 DORWARD, J. C.-SUN 25544001 DORWARD 169 GARZA OIL 62545 DRUM, L. C. 93236500 VAREL, N. (SAN ANDRES) 415 SCURRY OIL 10209 DRUM, L. C. 93234500 VAREL (GLORIETA) 415 SCURRY OIL 63072 DRUM, L. C. SOUTH 93234500 VAREL (GLORIETA) 415 SCURRY OIL 60798 HUMBLE 25544001 DORWARD 169 GARZA OIL 60036 ILLUSION LAKE /SAN ANDRES/ UNIT 44313666 ILLUSION LAKE (SAN ANDRES) 279 LAMB OIL 67436 JUSTICE 25544001 DORWARD 169 GARZA OIL 16180 JUSTICE, A. D. 25550500 DORWARD, WEST (SAN ANDRES) 169 GARZA OIL 62045 KIRKPATRICK 77655500 ROCKER -A-,SW. (ELLENBURGER) 169 GARZA



08A 684588 QUATRO OIL AND GAS, INC. OIL 62546 KIRKPATRICK "A" 77655500 ROCKER -A-,SW. (ELLENBURGER) 169 GARZA OIL 68064 KIRKPATRICK "878" 77643700 ROCKER A (STRAWN) 169 GARZA OIL 11528 MORREL, C. D. 25544001 DORWARD 169 GARZA OIL 63783 SHORT 25544001 DORWARD 169 GARZA OIL 66040 SMITH, C. J. 93236500 VAREL, N. (SAN ANDRES) 415 SCURRY OIL 60686 SMITH, C. J. 93234500 VAREL (GLORIETA) 415 SCURRY OIL 61346 STOKER, K. 939 DEEP 77643415 ROCKER -A- (ELLENBURGER) 169 GARZA OIL 63015 TOT 25544001 DORWARD 169 GARZA OIL 10649 YOUNG 44313666 ILLUSION LAKE (SAN ANDRES) 279 LAMB 08A 684838 QUIEN SABE OPERATING, LLC OIL 10808 BURNEY, O. L. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 12140 BURNEY, O. L. "B" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 64757 COLEMAN RANCH "A" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 05700 COLEMAN, MILDRED ET AL "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 05805 CONTINENTAL STRAIN 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67034 FALLS 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 63709 FLOWERS "B" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67097 FLOWERS, J. B. 'A' 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 62116 FLOWERS, J. B. "A" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 62072 FLOWERS, J. B. "B" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 15896 HOLLADAY 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 64527 HOLLADAY HEIRS "C" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 65084 HOLLADAY HEIRS "C4" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 11529 HOLLIDAY HEIRS 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 11034 HOLLIDAY HEIRS "B" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 01040 MARR, C. C. 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 65729 PALMER 22660500 D-L-S (SAN ANDRES) 219 HOCKLEY OIL 64916 PALMER 18665666 CLAUENE, NORTH (CLEAR FORK) 219 HOCKLEY OIL 65052 PALMER "A" 18665666 CLAUENE, NORTH (CLEAR FORK) 219 HOCKLEY OIL 01050 SAWYER 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 05728 STRAIN 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 05630 TREVEY, A. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 685863 R & C OIL COMPANY LLC OIL 62063 BELL BERMAN 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 61701 GRIFFITH, H. E. 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 61591 GROSS, C. R. 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 09747 HUMPHREYS, J. H. "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 09653 HUMPHREYS, J. H. "B" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 10084 HUMPHREYS, J. H. "C" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 61319 KRUSE, H. G. 82710498 SHARON RIDGE (1700) 335 MITCHELL 08A 687492 R & S OIL PROPERTIES OIL 08391 EDMUNDS, M. C. 68101500 P. H. D. (GLORIETA) 305 LYNN OIL 65692 LEWIS 68101500 P. H. D. (GLORIETA) 305 LYNN 08A 687835 RADIUS OPERATING, LLC OIL 67855 BAYLESS "45" 62042400 MIRAGE (STRAWN) 415 SCURRY 08A 690225 RAMTEX ENERGY LLC OIL 68712 LANDRETH "A" 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 15869 LINKER, VINNIE C. 53759333 LINKER (CLEAR FORK) 219 HOCKLEY 08A 690708 RAND ENERGY COMPANY OIL 67600 A.P. 51C 74590075 RAND-PAULSON (CANYON) 219 HOCKLEY



08A 691714 RANGER 40 PETROLEUM, LLC OIL 63490 CALDWELL 11308001 BRAHANEY 501 YOAKUM OIL 62612 CLAWATER 85231500 SPIVEY (SAN ANDRES) 501 YOAKUM OIL 62433 CONE 85231500 SPIVEY (SAN ANDRES) 501 YOAKUM OIL 62924 CONE "A" 85231500 SPIVEY (SAN ANDRES) 501 YOAKUM OIL 61533 H & J 88660500 TEDBIT (SAN ANDRES) 165 GAINES OIL 64112 H & J "A" 88660500 TEDBIT (SAN ANDRES) 165 GAINES OIL 62037 WALKER 11308001 BRAHANEY 501 YOAKUM 08A 693740 RASMUSSEN, TOM OIL 60644 DEEHAN, M. J. 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 63383 LUPTON, W. J. 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 60559 PRICE, E. 84348500 SMYER, NE. (CLEAR FORK) 219 HOCKLEY OIL 62458 STROOPE 84348500 SMYER, NE. (CLEAR FORK) 219 HOCKLEY 08A 694863 RAW OIL & GAS, INC. OIL 66919 BOOGER BEAR "A" 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY OIL 66434 BOSTICK 19070500 CLOSE CITY (MISSISSIPPIAN) 169 GARZA OIL 70917 CHERRY PIE 165 82225142 SEMINOLE (SAN ANDRES) 165 GAINES OIL 68104 CROOKED STICK "C" 77648400 ROCKER -A-, SOUTH (SAN ANDRES) 169 GARZA OIL 68023 CROOKED STICK B 77648400 ROCKER -A-, SOUTH (SAN ANDRES) 169 GARZA OIL 67468 CRUMP A 25544001 DORWARD 169 GARZA OIL 66856 FRED 68500075 PALADIN-BARTON (CANYON) 415 SCURRY OIL 69371 GOOD TIME 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69447 GOTA HAVE IT 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 67407 H & J 39717500 HAVEMEYER (SAN ANDRES) 165 GAINES OIL 66887 IN OR OUT 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY OIL 67454 MAD DAWG 77648400 ROCKER -A-, SOUTH (SAN ANDRES) 169 GARZA OIL 66796 MAD HAT'R 68500075 PALADIN-BARTON (CANYON) 415 SCURRY OIL 67094 MAD HAT'R "A" 48616666 KELLY-SNYDER, SE. (CANYON, MI.) 415 SCURRY OIL 67719 MCGEE, KERR 65599175 NO HAT (ELLENBURGER) 169 GARZA OIL 70275 POST TOASTY 34008500 GAR-LYNN (MISSISSIPPIAN) 305 LYNN OIL 69376 RINGO 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 67270 ROYAL 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY OIL 65933 SANDERS 19070500 CLOSE CITY (MISSISSIPPIAN) 169 GARZA OIL 70481 STEPHENS 62430500 MONARCH (SAN ANDRES) 165 GAINES OIL 70918 TEN FIVE 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 66230 THUETT, L. G. 19070500 CLOSE CITY (MISSISSIPPIAN) 169 GARZA OIL 68211 THUMBS UP "A" 77647680 ROCKER -A-, NW. (STRAWN) 169 GARZA OIL 70910 TRAIN TRAIN 165 82225040 SEMINOLE (DEVONIAN) 165 GAINES OIL 66747 UP FOR GRABS 48616666 KELLY-SNYDER, SE. (CANYON, MI.) 415 SCURRY 08A 695825 READ & STEVENS, INC. OIL 67604 JONES, TRUETT 68304080 PADGETT (DEVONIAN) 501 YOAKUM OIL 67680 JONES, TRUETT 85231500 SPIVEY (SAN ANDRES) 501 YOAKUM OIL 67988 WARDLOW, W. D. 85231500 SPIVEY (SAN ANDRES) 501 YOAKUM 08A 696090 REATTA ENERGY, INC. OIL 68260 COPELAND 66797500 O'DONNELL, N. (MISSISSIPPIAN) 305 LYNN OIL 70269 DAVID 304 70306500 PEG'S DRAW (MISSISSIPPIAN) 169 GARZA OIL 70482 DAVID 304 26097600 DRAW, NW. (STRAWN) 169 GARZA OIL 67819 EL GATO GRANDE 66797500 O'DONNELL, N. (MISSISSIPPIAN) 305 LYNN OIL 67916 EL GATO GRANDE "A" 66797500 O'DONNELL, N. (MISSISSIPPIAN) 169 GARZA OIL 68646 MARSHA 04307375 ATOLL END (STRAWN-B) 107 CROSBY OIL 68989 MONTGOMERY 431 26097600 DRAW, NW. (STRAWN) 305 LYNN



08A 696090 REATTA ENERGY, INC. OIL 70245 MONTY 437 70306500 PEG'S DRAW (MISSISSIPPIAN) 305 LYNN OIL 69975 MONTY 438 70306500 PEG'S DRAW (MISSISSIPPIAN) 305 LYNN OIL 69625 MONTY 438 26095500 DRAW, NE. (SPRABERRY) 305 LYNN OIL 70266 REBEL 403 70306500 PEG'S DRAW (MISSISSIPPIAN) 305 LYNN OIL 69293 ROOSTER 396 26095400 DRAW, NE. (MISSISSIPPIAN) 305 LYNN 08A 696879 REDDLINE ENERGY INC OIL 64988 PAGE-BLACK 88845300 TERCERA VEZ (DEVONIAN) 165 GAINES OIL 68730 PAGE-GIBSON 88845300 TERCERA VEZ (DEVONIAN) 165 GAINES OIL 65766 PAGE-PETTY 88845300 TERCERA VEZ (DEVONIAN) 165 GAINES 08A 697011 RED DIAMOND ENERGY SERVICES, INC OIL 70325 HENDERSON 14094332 BUZZARD PEAK (STRAWN 5400) 269 KING 08A 697051 REDMON OIL COMPANY, INC., THE OIL 61284 DUNN 1-78 88660500 TEDBIT (SAN ANDRES) 165 GAINES OIL 70339 KING 43732500 HUNTLEY, EAST (SAN ANDRES) 169 GARZA 08A 697117 RED TANK RESOURCES, LLC OIL 62405 ARLAND 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 61730 CARY, EULA 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 62707 COLEMAN 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 62798 COLEMAN "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 62761 COLEMAN "B" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 62797 COLEMAN "C" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 63059 COLEMAN "D" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 62219 ECHOLS, P. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 05706 ELLIS, T. J. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 61421 KRUSE ET AL 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 63101 THOMAS 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 63037 THOMAS "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 700148 REIN PUSHER OPERATING LLC OIL 68947 ARCO "185" 82225142 SEMINOLE (SAN ANDRES) 165 GAINES OIL 66880 ARCO FEE 198 89715400 THREE-O-THREE (SAN ANDRES) 165 GAINES OIL 69603 CLAYTON 35741500 GOOD, NORTHEAST (CANYON REEF) 033 BORDEN OIL 68724 GUNNAR 12615200 BRUMLEY (CLEAR FORK, LO.) 165 GAINES OIL 64318 HUBCAP 46132500 JENKINS (SAN ANDRES) 165 GAINES OIL 68789 JACOB 23067375 DANITA WALKER (SAN ANDRES) 165 GAINES OIL 67444 JENKINS "A" 46134500 JENKINS, NORTH (CLEAR FORK) 165 GAINES OIL 68998 PUSEY 39 90365350 TOKIO (LEONARD) 445 TERRY OIL 68068 TAYLOR "167" 23067375 DANITA WALKER (SAN ANDRES) 165 GAINES 08A 700976 RELENTLESS PERMIAN OPERATING LLC OIL 68802 ADAMS SC 86020600 STESCOTT (ATOKA 6185) 101 COTTLE OIL 19901 BARROW, C. E. 34961250 GIN (MISS.) 115 DAWSON OIL 70236 BATEMAN RANCH BB 06067001 BATEMAN RANCH 269 KING OIL 70201 BATEMAN RANCH STATE 06067001 BATEMAN RANCH 269 KING OIL 70207 BATEMAN TRUST EST. ACCOUNT NO. 1 06067001 BATEMAN RANCH 269 KING OIL 70394 CANON '27' 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 69088 CANON "28" 46564750 JO-MILL (SPRABERRY) 115 DAWSON OIL 18500 CANON RANCH UNIT 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 70279 CANON 33 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 61202 GIBSON, J. J. 70757500 PERSEVERANCE (CANYON REEF) 101 COTTLE OIL 66868 GIN UNIT 34961750 GIN (SPRABERRY) 115 DAWSON OIL 70229 GREEN LANTERN 22588500 CY-JACK (LWCC) 219 HOCKLEY



08A 700976 RELENTLESS PERMIAN OPERATING LLC OIL 69679 PINKERT 38455610 HAMILTON (WOLFCAMP) 219 HOCKLEY OIL 69705 PINKERT 84353910 SMYER, W. (WOLFCAMP) 219 HOCKLEY OIL 60662 ROPES, E. (CLEARFORK) UNIT 78168500 ROPES, E. (CLEAR FORK) 219 HOCKLEY OIL 69796 SCHMALSTEIG 38455610 HAMILTON (WOLFCAMP) 219 HOCKLEY OIL 19681 UNITED PRESBYTERIAN CHURCH 34961250 GIN (MISS.) 115 DAWSON OIL 14067 WEBB, A. E. 11308001 BRAHANEY 501 YOAKUM OIL 69563 WHATLEY, E. S. 46564750 JO-MILL (SPRABERRY) 115 DAWSON OIL 17847 WHATLEY, E. S. ET AL 46564500 JO-MILL (FUSSELMAN) 115 DAWSON GAS 176776 BEADHEAD EMERGER 65 47709333 JUNIPER (BEND CONGL.) 269 KING GAS 179790 BEADHEAD HARE'S EAR 41 47709333 JUNIPER (BEND CONGL.) 269 KING GAS 176774 BEADHEAD SCUD 53 47709333 JUNIPER (BEND CONGL.) 269 KING GAS 203926 GIBSON, J. J. 73291500 PROVIDENCE (ATOKA) 101 COTTLE GAS 060108 GIBSON, J. J. "34" 73291500 PROVIDENCE (ATOKA) 101 COTTLE GAS 199508 GIBSON, J. J. "40" 73291500 PROVIDENCE (ATOKA) 101 COTTLE GAS 117120 GOODWIN 16740500 CHALK, N. (ATOKA CONGL.) 101 COTTLE GAS 207507 MASTERSON "66" 47709001 JUNIPER 269 KING GAS 060106 MASTERSON RANCH 73291500 PROVIDENCE (ATOKA) 269 KING GAS 064051 MASTERSON RANCH 73291500 PROVIDENCE (ATOKA) 269 KING GAS 064052 MASTERSON RANCH 73291500 PROVIDENCE (ATOKA) 269 KING GAS 064050 MASTERSON RANCH 40 73291500 PROVIDENCE (ATOKA) 269 KING GAS 206141 MASTERSON RANCH 41 73291500 PROVIDENCE (ATOKA) 269 KING GAS 064723 MASTERSON, FLOYCE 73303333 PRUDENCE (ATOKA) 269 KING GAS 077338 MASTERSON, FLOYCE 73303333 PRUDENCE (ATOKA) 269 KING GAS 020139 MASTERSON, R. B. 47709333 JUNIPER (BEND CONGL.) 269 KING GAS 117775 MASTERSON, R. S. 47709001 JUNIPER 269 KING GAS 083931 TAYLOR, B. J. 86020600 STESCOTT (ATOKA 6185) 101 COTTLE GAS 102500 THOMAS, R. A. ET AL 89440500 THOMAS (ATOKA CONGL.) 101 COTTLE 08A 700995 RELIANCE ENERGY, INC. OIL 70543 ATTIS 00449500 ACKERLY, E. (PENN.) 115 DAWSON OIL 69348 DENNIS 85292250 SPRABERRY, WEST (DEEP, PENN.) 115 DAWSON OIL 71033 GARVER-ALEXANDER 84 88660500 TEDBIT (SAN ANDRES) 165 GAINES OIL 69357 HUFFAKER 88977568 TEX-HAMON (MISSISSIPPIAN, LOWER) 115 DAWSON OIL 69863 MITCHELL 22 08076500 BIG WHEEL (FUSSELMAN) 115 DAWSON OIL 70851 RIPTIDE 44313666 ILLUSION LAKE (SAN ANDRES) 219 HOCKLEY OIL 70897 ROLEY 3-8 44313666 ILLUSION LAKE (SAN ANDRES) 219 HOCKLEY OIL 70900 SPIRIT TALKER 37 00570001 ADAIR 165 GAINES OIL 70988 VALIANT 88660500 TEDBIT (SAN ANDRES) 165 GAINES OIL 70742 YOUNG 37 00570001 ADAIR 165 GAINES 08A 701606 REMUDA OPERATING COMPANY OIL 66655 ATHERTON HEIRS 31157450 FIVE POINT (SAN ANDRES) 165 GAINES OIL 64340 BROWNFIELD 88000500 TLOC (SAN ANDRES) 445 TERRY OIL 64434 CARR 88000500 TLOC (SAN ANDRES) 445 TERRY OIL 64789 FRENCH 88000500 TLOC (SAN ANDRES) 445 TERRY OIL 65216 FRENCH "A" 88000500 TLOC (SAN ANDRES) 445 TERRY OIL 63582 FRENCH "B" 88000500 TLOC (SAN ANDRES) 445 TERRY OIL 69604 FRENCH "B" 96062001 WELCH 445 TERRY OIL 63202 KENNEDY 75552500 REEVES (SAN ANDRES) 445 TERRY OIL 62741 LASSITER 75552500 REEVES (SAN ANDRES) 445 TERRY OIL 67390 MOBIL ARCO "B" 00570001 ADAIR 165 GAINES OIL 67098 MOBIL-ARCO "A" 00570001 ADAIR 165 GAINES



08A 701606 REMUDA OPERATING COMPANY OIL 70472 PECK "A" 82233001 SEMINOLE, WEST 165 GAINES OIL 68496 PECK "B" 82233600 SEMINOLE, W. (LEONARD) 165 GAINES OIL 67211 SAN SALVADOR "A" 00570001 ADAIR 165 GAINES OIL 61486 WHEELER, VALTON 04577333 AYCOCK (GLORIETA) 169 GARZA OIL 60191 WRIGHT, J. S. 00448200 ACKERLY (DEAN SAND) 317 MARTIN 08A 701876 REO OPERATING LLC OIL 67634 MOLTHAN UNIT 72167075 POKER DRAW (DEVONIAN) 501 YOAKUM 08A 703204 REPUBLIC OIL & GAS COMPANY OIL 70227 ENGLISH 84258500 SMITH (SPRABERRY) 305 LYNN 08A 704802 RHB EXPLORATION & PRODUCTION,LLC OIL 68926 GREEN-MDJ UNIT 26278500 DUCK CREEK (TANNEHILL) 125 DICKENS OIL 68823 MCWILLIAMS 26278500 DUCK CREEK (TANNEHILL) 125 DICKENS 08A 706683 RICE OPERATING COMPANY OIL 62385 WASSON NE. SWD SYSTEM 95400333 WASSON, NE. (CLEAR FORK) 501 YOAKUM OIL 18831 WASSON S. SWD SYSTEM 95397001 WASSON 165 GAINES 08A 707775 RICHARDSON, BUD II OIL 18140 AINSWORTH, C. N. 39633500 HATAWAY (STRAWN) 415 SCURRY 08A 709719 RICHLAND RESOURCES CORPORATION GAS 019900 BAYLISS 33473750 G-M-K (YATES) 165 GAINES GAS 095806 BELLINGER 33473100 G-M-K (BASAL YATES) 165 GAINES GAS 020117 BUCK, WALTER 42401500 HOMANN (YATES) 165 GAINES GAS 020113 CUMMINS, R. H. 42401500 HOMANN (YATES) 165 GAINES GAS 020115 CUNNINGHAM-DAVIS 42401500 HOMANN (YATES) 165 GAINES GAS 282563 CUNNINGHAM-DAVIS "B" 42401500 HOMANN (YATES) 165 GAINES GAS 020118 CUNNINGHAM, DORA MRS. -A- 42401500 HOMANN (YATES) 165 GAINES GAS 020119 HOMANN 42401500 HOMANN (YATES) 165 GAINES GAS 020120 HOMANN 42401500 HOMANN (YATES) 165 GAINES GAS 277029 HOMANN 42401500 HOMANN (YATES) 165 GAINES GAS 019913 NORTHRUP-LINDSEY 33473750 G-M-K (YATES) 165 GAINES GAS 105286 QUIRK, THOMAS 42401500 HOMANN (YATES) 165 GAINES GAS 081337 RILEY 33473100 G-M-K (BASAL YATES) 165 GAINES GAS 019903 RILEY ESTATE 33473750 G-M-K (YATES) 165 GAINES GAS 020122 RILEY, JAMES B. 42401500 HOMANN (YATES) 165 GAINES GAS 020121 RILEY, T. S. 42401500 HOMANN (YATES) 165 GAINES GAS 020112 RILEY, T. S. -F- 42401500 HOMANN (YATES) 165 GAINES GAS 076295 STATE 33473100 G-M-K (BASAL YATES) 165 GAINES 08A 711117 RIDGEMONT OPERATING LLC OIL 70989 THUNDERSTRUCK 90694750 TONTO (1700) 415 SCURRY 08A 712217 RILEY PERMIAN OPERATING CO, LLC OIL 70402 BEATEN PATH 597 71827500 PLATANG, SOUTH (DEVONIAN) 501 YOAKUM OIL 70427 BEATEN PATH 597-648 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 71011 BRUSHY BILL 707 71827500 PLATANG, SOUTH (DEVONIAN) 501 YOAKUM OIL 70595 BRUSHY BILL 707-730 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70948 BRUSHY BILL 707-730 E 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70835 CATTLE DRIVE 665 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70404 CLEVELAND A 601 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70412 CLEVELAND A 601 71827500 PLATANG, SOUTH (DEVONIAN) 501 YOAKUM OIL 65357 DAVIS, A. J. 71812500 PLAINS, SOUTHWEST (WOLFCAMP) 501 YOAKUM OIL 62586 DAVIS, A. J. 11308200 BRAHANEY (DEVONIAN) 501 YOAKUM OIL 70627 DESPERADO E 538 71823666 PLATANG (SAN ANDRES) 501 YOAKUM



08A 712217 RILEY PERMIAN OPERATING CO, LLC OIL 70700 DESPERADO W 538 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70446 DOUBLE DOWN 602-643 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 71015 FESTUS 648-661 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 71027 FESTUS 648-661 B 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70902 FESTUS 648-661 E 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70898 FESTUS 648-661 W 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70743 HOODOO BROWN 645 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 71028 HUCKLEBERRY 730-771 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 71029 JOHNNY TYLER 577 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70623 LAZY HORSE A 581-600 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70697 LAZY HORSE 581 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70861 LAZY HORSE 581-600 'C' 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70745 LAZY HORSE 581-600 B 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 71006 MADCAP 731-706 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70962 MISS KITTY A 669-704 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70980 MISS KITTY SWD 669 71827500 PLATANG, SOUTH (DEVONIAN) 501 YOAKUM OIL 70864 MISS KITTY 669-704 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 11768 NORTH CENTRAL OIL CO. "A" 96487500 WEST (DEVONIAN) 501 YOAKUM OIL 66745 RANDOLPH 96487001 WEST 501 YOAKUM OIL 70601 ROWDY YATES 596-585 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70698 RUSTY CRANE 604 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70502 RUSTY CRANE 604 71827500 PLATANG, SOUTH (DEVONIAN) 501 YOAKUM OIL 70559 RUSTY CRANE 604-577 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 64880 SAWYER, DESSIE 76471300 RICHARDSON (DEVONIAN) 501 YOAKUM OIL 70954 SHENANDOAH 639 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70163 SHEPHERD "703" 95397001 WASSON 501 YOAKUM OIL 67190 SHEPHERD SWD 95397001 WASSON 501 YOAKUM OIL 70576 SHIPROCK 638 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70572 SLIM HONEYCUTT 608-573 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 63058 SMITH, ED "C" 96487500 WEST (DEVONIAN) 501 YOAKUM OIL 70707 STAGECOACH 543 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70545 STIFF SADDLE 641-668 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70577 SUNDANCE 642 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 68225 WEBB 11308477 BRAHANEY (PENN.) 501 YOAKUM OIL 68740 WEBB "A" 11308200 BRAHANEY (DEVONIAN) 501 YOAKUM OIL 63069 WEBB "B" 11308200 BRAHANEY (DEVONIAN) 501 YOAKUM OIL 60392 WEST SAN ANDRES UNIT 96487001 WEST 501 YOAKUM OIL 61675 WEST, M. M. 96487500 WEST (DEVONIAN) 501 YOAKUM OIL 70560 WESTERN SKIES 600-645 71823666 PLATANG (SAN ANDRES) 501 YOAKUM 08A 712245 RIM OPERATING, INC. OIL 67410 CHEVRON, PATRICK "123-A" 81987400 SEAN ANDREW (PENN.) 115 DAWSON OIL 67606 COLLETT "5" 63803500 MUNGERVILLE, NW. (PENN.) 165 GAINES OIL 06163 ELLWOOD, W. L. ESTATE 84345001 SMYER 219 HOCKLEY OIL 16203 GIVAN, BESS 52916500 LEEPER (GLORIETA) 445 TERRY OIL 69223 LINDSEY TRUST "109-A" 57411750 MARHOLL (SILURO-DEVONIAN) 115 DAWSON OIL 67300 PATRICK CHEVRON "123" 81987400 SEAN ANDREW (PENN.) 115 DAWSON OIL 67421 PATRICK LINDSEY TRUST "109" 57411750 MARHOLL (SILURO-DEVONIAN) 115 DAWSON 08A 712382 RING ENERGY, INC. OIL 70488 BADGER 709 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70758 BADGER 709 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM



08A 712382 RING ENERGY, INC. OIL 70734 BADGER 709 B 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70741 BADGER 709 C 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70534 BEARKAT 599 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70470 BEVO 664 45726550 JANICE (WOLFCAMP) 501 YOAKUM OIL 70592 BEVO 664 SA 'A' 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70535 BEVO 664 SA 'B' 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70803 BEVO 664 SA C 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70657 BLANTON 208 66373750 O D C (SAN ANDRES) 165 GAINES OIL 70430 BOOMER 727 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70733 BOOMER 727 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70765 BRUCE E. GENTRY JR. A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70668 BRUCE E. GENTRY, JR 647 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70810 BUCKY 711 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70811 BUCKY 711 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70983 BUCKY 711 B 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 05473 CORRIGAN, H. ET AL 82233001 SEMINOLE, WEST 165 GAINES OIL 70740 COUGAR 726 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70814 COUGAR 726 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70872 COWBOY JOE 708 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70665 ELLEN PETERS 81917666 SEAGRAVES, S. (SILURO-DEVONIAN) 165 GAINES OIL 69442 ENERMAX/EXXON 18433400 CLAIRE-ALAFAIR 501 YOAKUM OIL 69671 ENERMAX/SAMEDAN 18433400 CLAIRE-ALAFAIR 501 YOAKUM OIL 68548 ERNESTINE 09808200 BLUE DUCK (FUSSELMAN) 501 YOAKUM OIL 70574 FRASER 11308666 BRAHANEY (WOLFCAMP) 501 YOAKUM OIL 71022 GIG'EM 343 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70783 GIG'EM 343 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70749 HOOK 'EM 361 A 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 71023 HOOK'EM 361 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 71026 HORNED FROG 400 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70752 HORNED FROG 400 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70981 HORNED FROG 400 A 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 71025 HORNED FROG 400 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70751 HULLABALOO 648 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 60489 JOHNSON 56180500 M. G. F. (DEVONIAN) 501 YOAKUM OIL 63938 JOHNSON, WILMA 45726550 JANICE (WOLFCAMP) 501 YOAKUM OIL 05196 JONES, E. H. 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 70800 LOKI 66376600 ODC, NE. (SAN ANDRES) 165 GAINES OIL 70823 LONGHORN 708 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70586 MATADOR 646 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70728 MATADOR 646 B 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70793 MATADOR 646 C 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 67564 MCGINTY 09060333 BLOCK D (DEVONIAN) 501 YOAKUM OIL 68706 MORTON 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 70845 NUMEN LUMEN 775 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 63838 PETERS, ELLEN B. 66376600 ODC, NE. (SAN ANDRES) 165 GAINES OIL 71024 READ 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 65708 READ 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 68587 READ "A" 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 71018 READ "A" 71823666 PLATANG (SAN ANDRES) 000 0000000000000 OIL 71019 READ "B" 71823666 PLATANG (SAN ANDRES) 501 YOAKUM



08A 712382 RING ENERGY, INC. OIL 68642 READ "B" 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 68541 READ "366" 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 71017 READ "366" 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70860 REDEMPTION 208 66376600 ODC, NE. (SAN ANDRES) 165 GAINES OIL 70571 REVEILLE 644 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70893 REVEILLE 644 45726550 JANICE (WOLFCAMP) 501 YOAKUM OIL 70659 REVEILLE 644 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70790 REVEILLE 644 B 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70834 RUF/NEK 777 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 62350 SEMINOLE, SE. (STRAWN) UNIT 82231540 SEMINOLE, SE. (STRAWN) 165 GAINES OIL 70836 SMOKEY 399 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 71020 SMOKEY 399 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 71021 SMOKEY 399 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70833 SMOKEY 399 A 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70691 SOONER 662 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70791 SOONER 662 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 69010 UMGAWA 15724500 CARM-ANN (SAN ANDRES) 003 ANDREWS OIL 70815 VOR 00020001 WILDCAT 165 GAINES OIL 70832 WISHBONE ACRES 648 18433400 CLAIRE-ALAFAIR 501 YOAKUM OIL 70842 WISHBONE FARMS 710 18433410 CLAIRE-ALAFAIR (DEVONIAN) 501 YOAKUM OIL 70411 WISHBONE FARMS 710 18433410 CLAIRE-ALAFAIR (DEVONIAN) 501 YOAKUM OIL 70669 WISHBONE FARMS 710 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70792 WISHBONE FARMS 710 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70809 WISHBONE FLATS 400 09060333 BLOCK D (DEVONIAN) 501 YOAKUM OIL 70865 12TH MAN 660 18433400 CLAIRE-ALAFAIR 501 YOAKUM OIL 70761 12TH MAN 660 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70825 12TH MAN 660 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM 08A 714207 RMB OPERATING LLC OIL 69544 ABBOTT 90369333 TOKIO, SOUTH (CLEAR FORK) 445 TERRY OIL 70770 EWING, JOAN 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 69428 GALBRAITH 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 69340 HEINEN 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 69429 HOFFMAN, FRANK 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 69409 WHITE 00020001 WILDCAT 303 LUBBOCK OIL 67869 WRISTEN 39228475 HARRINGTON (WOLFCAMP) 115 DAWSON 08A 714211 RK OIL PRODUCTION OIL 61178 AINSWORTH, LLOYD 76093666 REVILO (GLORIETA) 415 SCURRY OIL 17733 DRUM, L. C. "A" 93234500 VAREL (GLORIETA) 415 SCURRY OIL 69571 HERRING 76093666 REVILO (GLORIETA) 415 SCURRY OIL 17350 ROY, W. V. 72552500 POST (GLORIETA) 169 GARZA OIL 61516 SMITH, C. J. 93234500 VAREL (GLORIETA) 415 SCURRY OIL 61352 SNEED, C. R. 93236500 VAREL, N. (SAN ANDRES) 415 SCURRY OIL 66638 SNEED, C. R. 93236500 VAREL, N. (SAN ANDRES) 415 SCURRY OIL 63992 SNEED, C. R. 93234500 VAREL (GLORIETA) 415 SCURRY OIL 64307 SNEED, C. R. 93234500 VAREL (GLORIETA) 415 SCURRY OIL 60730 WILLS 93234500 VAREL (GLORIETA) 415 SCURRY 08A 714267 RJD MANAGEMENT CO., INC. OIL 16343 BEGGS, GEORGE 72552500 POST (GLORIETA) 169 GARZA OIL 16539 BEGGS, GEORGE 47762500 JUSTICEBURG, NW. (SAN ANDRES) 169 GARZA OIL 01885 BINGHAM 34113001 GARZA 169 GARZA



08A 714267 RJD MANAGEMENT CO., INC. OIL 14135 BIRD, CHARLES A. 72552500 POST (GLORIETA) 169 GARZA OIL 63526 BRANDON 72552500 POST (GLORIETA) 169 GARZA OIL 64673 CASH, W. A. "A" 34113125 GARZA (GLORIETA) 169 GARZA OIL 69462 CONNELL 72552500 POST (GLORIETA) 169 GARZA OIL 69243 CONNELL -23- 36809500 GREG-JOHN (STRAWN) 169 GARZA OIL 69098 CONNELL 124 72552500 POST (GLORIETA) 169 GARZA OIL 69141 CONNELL 125 72552500 POST (GLORIETA) 169 GARZA OIL 69129 CONNELL 59 72552500 POST (GLORIETA) 169 GARZA OIL 14109 DAVIS 72552500 POST (GLORIETA) 169 GARZA OIL 14110 DAVIS "A" 72552500 POST (GLORIETA) 169 GARZA OIL 14111 DAVIS "B" 72552500 POST (GLORIETA) 169 GARZA OIL 69457 DAVIS "C" 72552500 POST (GLORIETA) 169 GARZA OIL 01175 DORWARD, J. C. 25544001 DORWARD 169 GARZA OIL 60016 DORWARD, J. C. "B" 25544001 DORWARD 169 GARZA OIL 09677 DUNN, EFFIE 68101001 P. H. D. 169 GARZA OIL 62079 DUNN, EFFIE 68101500 P. H. D. (GLORIETA) 169 GARZA OIL 16798 EMERY ESTATE 72552500 POST (GLORIETA) 169 GARZA OIL 09206 GRAY, W. A. /GLORIETA/ 34113125 GARZA (GLORIETA) 169 GARZA OIL 14112 HENDERSON 72552500 POST (GLORIETA) 169 GARZA OIL 14113 HENDERSON "A" 72552500 POST (GLORIETA) 169 GARZA OIL 62972 HUNTLEY, B. D. 43731666 HUNTLEY (3400) 169 GARZA OIL 11176 KEETON, L. L. 34113125 GARZA (GLORIETA) 169 GARZA OIL 11661 KEETON, L. L. "A" 34113125 GARZA (GLORIETA) 169 GARZA OIL 09935 KUYKENDALL (GLORIETA) "A" 34113125 GARZA (GLORIETA) 169 GARZA OIL 66445 KUYKENDALL "B" 34113125 GARZA (GLORIETA) 169 GARZA OIL 62804 MCCRARY 72552500 POST (GLORIETA) 169 GARZA OIL 14114 MCCRARY 72552500 POST (GLORIETA) 169 GARZA OIL 14115 MCCRARY "A" 72552500 POST (GLORIETA) 169 GARZA OIL 62928 MCCRARY, I. N. 72552500 POST (GLORIETA) 169 GARZA OIL 14086 MCCRARY, I. N. "A" 72552500 POST (GLORIETA) 169 GARZA OIL 14087 MCCRARY, I. N. "B" 72552500 POST (GLORIETA) 169 GARZA OIL 14089 MCCRARY, I. N. "D" 72552500 POST (GLORIETA) 169 GARZA OIL 14090 MCCRARY, I. N. "E" 72552500 POST (GLORIETA) 169 GARZA OIL 18504 MCCRARY, I. N. "H" 72552500 POST (GLORIETA) 169 GARZA OIL 61023 MCCRARY, I. N. "M" 72552500 POST (GLORIETA) 169 GARZA OIL 61573 MCCRARY, I. N. "0" 72552500 POST (GLORIETA) 169 GARZA OIL 63517 MCCRARY, I. N. NCT-1 72552500 POST (GLORIETA) 169 GARZA OIL 63987 MCCRARY, I. N. NCT-1 "A" 72552500 POST (GLORIETA) 169 GARZA OIL 69461 MEDLOCK 72552500 POST (GLORIETA) 169 GARZA OIL 61053 NORTHWEST GARZA UNIT 34113001 GARZA 169 GARZA OIL 66539 STOKER, K. 77643695 ROCKER -A- (SPRABERRY "1") 169 GARZA OIL 16740 STONE-KARCHER 72552500 POST (GLORIETA) 169 GARZA OIL 17031 TURLEY 72552500 POST (GLORIETA) 169 GARZA OIL 70029 TYLER 82 42499500 HOOPLE (CLEAR FORK) 169 GARZA OIL 61963 TYLER, DAVID 72552500 POST (GLORIETA) 169 GARZA OIL 64346 VANCE 72552500 POST (GLORIETA) 169 GARZA 08A 718770 ROBERTSON RESOURCES, INC. OIL 63862 BECK, JIMMY 40716666 HERMLEIGH (6200) 415 SCURRY OIL 66208 BROWNFIELD 67899001 OWNBY 501 YOAKUM OIL 00651 COGDELL, D. M. 19346426 COGDELL (SAN ANDRES) 263 KENT



08A 718770 ROBERTSON RESOURCES, INC. OIL 00652 COGDELL, D. M. "A" 19346426 COGDELL (SAN ANDRES) 263 KENT OIL 00653 COGDELL, D. M. JR. 19346426 COGDELL (SAN ANDRES) 263 KENT OIL 62046 COGDELL, S. A. 19346426 COGDELL (SAN ANDRES) 263 KENT OIL 68980 CRAVENS 35119200 GIVENS (CLEARFORK, LO.) 303 LUBBOCK OIL 69218 DEATHERAGE TRUST 53490800 LIBERTY (WOLFCAMP) 115 DAWSON OIL 67609 DEATHRIDGE, L. O. 53490800 LIBERTY (WOLFCAMP) 115 DAWSON OIL 65690 DUGGER 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 65866 DUGGER "A" 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 69089 HODGES 49113750 KEY (SPRABERRY, UPPER) 115 DAWSON OIL 65693 MORROW 84345001 SMYER 303 LUBBOCK OIL 70855 ORSON 97 42401400 HOMANN (SAN ANDRES) 165 GAINES OIL 63189 SAWYER 95397001 WASSON 501 YOAKUM OIL 63131 SPRUILL 34970500 GIN, NORTH (8000) 115 DAWSON OIL 65201 TEAGUE, E. B. 84345001 SMYER 219 HOCKLEY OIL 61841 THOMAS 00448400 ACKERLY (DEAN SD., SE.) 033 BORDEN OIL 68754 THOMAS 00449500 ACKERLY, E. (PENN.) 033 BORDEN OIL 61868 THOMAS "A" 00448400 ACKERLY (DEAN SD., SE.) 033 BORDEN OIL 09288 WEBB, H.L. 81920666 SEAGRAVES, W. (STRAWN) 165 GAINES 08A 722195 ROCA OPERATING, INC. OIL 69227 HUNT WATERFLOOD UNIT 96206500 WELLS, SOUTH (SPRABERRY) 115 DAWSON OIL 68155 LAMESA WEST WATERFLOOD UNIT 51742666 LAMESA, WEST (SPRABERRY) 115 DAWSON OIL 69336 RED 199 89715400 THREE-O-THREE (SAN ANDRES) 165 GAINES 08A 722932 ROCKER A OPERATING COMPANY OIL 61798 AINSWORTH 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 62349 AMINI, K. K.-YOUNG 72552500 POST (GLORIETA) 169 GARZA OIL 63635 AMMONS, DONALD R. UNIT 34113001 GARZA 169 GARZA OIL 67870 ARNWINE 38455610 HAMILTON (WOLFCAMP) 219 HOCKLEY OIL 66877 ARNWINE 38455600 HAMILTON (WICHITA-ALBANY) 219 HOCKLEY OIL 67782 ARNWINE 38455075 HAMILTON (CANYON) 219 HOCKLEY OIL 68509 ARNWINE 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 67728 ARNWINE-WILSON UNIT 38455075 HAMILTON (CANYON) 219 HOCKLEY OIL 65842 BARTLETT-BAILEY 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 00687 BROWNING 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 16218 BROWNING, E. G. "B" 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 66078 BULLIN-WILSON 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 67459 BULLIN-WILSON 38455610 HAMILTON (WOLFCAMP) 219 HOCKLEY OIL 63205 CADDELL 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 66333 CHEVRON-GIVAN 52916500 LEEPER (GLORIETA) 445 TERRY OIL 10425 CHV-BROWNING 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 68447 CONNELL EST (MCCRARY) 72552500 POST (GLORIETA) 169 GARZA OIL 14125 CONNELL ESTATE 72552500 POST (GLORIETA) 169 GARZA OIL 14081 CONNELL ESTATE "B" 72552500 POST (GLORIETA) 169 GARZA OIL 14828 CONNELL ESTATE "B" 47762500 JUSTICEBURG, NW. (SAN ANDRES) 169 GARZA OIL 14106 CONNELL ESTATE "B1" 72552500 POST (GLORIETA) 169 GARZA OIL 63089 COOK 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 66228 COONS 52916500 LEEPER (GLORIETA) 445 TERRY OIL 61303 D-L-S (SAN ANDRES) UNIT 22660500 D-L-S (SAN ANDRES) 219 HOCKLEY OIL 64543 DELOACHE, NELLIE 53411001 LEVELLAND 219 HOCKLEY OIL 68019 DELOACHE, NELLIE "A" 53411001 LEVELLAND 219 HOCKLEY OIL 12622 DOYLE 52916500 LEEPER (GLORIETA) 219 HOCKLEY



08A 722932 ROCKER A OPERATING COMPANY OIL 66347 ELLIS 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 61355 ELLIS "A" 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 61360 ELLIS "B" 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 63355 EXXON-COONS 52916500 LEEPER (GLORIETA) 445 TERRY OIL 69582 FINLEY ESTATE 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 09510 FRANKLIN, O. B. "B" 68101001 P. H. D. 169 GARZA OIL 64781 FRANKLIN, O. B. "B" 68101500 P. H. D. (GLORIETA) 169 GARZA OIL 10143 FRANKLIN, O. B. "B"-ADOBE 68101001 P. H. D. 169 GARZA OIL 64168 FRANKLIN, O. B.-ADOBE 68101500 P. H. D. (GLORIETA) 169 GARZA OIL 70718 FRANKLIN, O. B.-ADOBE 68101250 P. H. D. (BASAL SAN ANDRES) 169 GARZA OIL 04605 FRANKLIN, O. B.-ADOBE 68101001 P. H. D. 169 GARZA OIL 09030 FULLER "B" 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 13291 FULLER "B" 55341500 LOZONE (2700 SAND) 415 SCURRY OIL 16172 FULLER, M. A. 55341500 LOZONE (2700 SAND) 415 SCURRY OIL 10963 FULLER, M. A. 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 16774 FULLER, M. A. ET AL 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 09513 FULLER, M. A. ET AL 55341500 LOZONE (2700 SAND) 415 SCURRY OIL 61434 GIVAN, JOHN 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 61436 GREENLEE ET AL "A" 22660500 D-L-S (SAN ANDRES) 219 HOCKLEY OIL 69993 GREENLEE ET AL A 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 69599 GREENLEE, G. H. 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 15918 HAMILTON UNIT 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 63788 HODGE, J. A. ESTATE 53411001 LEVELLAND 219 HOCKLEY OIL 64049 HODGE, J. A. ET AL "A" 53411001 LEVELLAND 219 HOCKLEY OIL 64141 HODGES ESTATE 53411001 LEVELLAND 219 HOCKLEY OIL 67093 HOLLAND 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 60512 HUNT-SLAUGHTER 83991001 SLAUGHTER 219 HOCKLEY OIL 66974 IVEY 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 62845 JOHNSTON 68101500 P. H. D. (GLORIETA) 169 GARZA OIL 04614 JOHNSTON, C. B. 68101001 P. H. D. 169 GARZA OIL 15653 KIRKPATRICK "A" 77643001 ROCKER -A- 169 GARZA OIL 60217 KIRKPATRICK, K. & J. 77643001 ROCKER -A- 169 GARZA OIL 08648 KIRKPATRICK, K. & J. 77643666 ROCKER -A- (GLORIETA) 169 GARZA OIL 66345 LEEPER UNIT 52916500 LEEPER (GLORIETA) 445 TERRY OIL 64545 MARTIN, A. 25544001 DORWARD 415 SCURRY OIL 61323 MARTIN, ANNIE 25544001 DORWARD 415 SCURRY OIL 69198 MARTIN, ANNIE 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 61184 MARTIN, ANNIE "B" 25544001 DORWARD 415 SCURRY OIL 62517 MARTIN, ANNIE "C" 25544001 DORWARD 415 SCURRY OIL 00688 MARTIN, T. R. 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 09150 MARTIN, T. R. "B" 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 17673 MASON 52916500 LEEPER (GLORIETA) 445 TERRY OIL 61224 MASON, GLEN "A" 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 13865 MCCRARY "B" 47762500 JUSTICEBURG, NW. (SAN ANDRES) 169 GARZA OIL 14118 MCCRARY "B" 72552500 POST (GLORIETA) 169 GARZA OIL 14101 MCCRARY "C" 72552500 POST (GLORIETA) 169 GARZA OIL 13864 MCCRARY "C" 47762500 JUSTICEBURG, NW. (SAN ANDRES) 169 GARZA OIL 14102 MCCRARY "D" 72552500 POST (GLORIETA) 169 GARZA OIL 14099 MCCRARY, I. N. 72552500 POST (GLORIETA) 169 GARZA OIL 14100 MCCRARY, I. N. "A" 72552500 POST (GLORIETA) 169 GARZA



08A 722932 ROCKER A OPERATING COMPANY OIL 63119 MCCRARY, I. N. "B" 72552500 POST (GLORIETA) 169 GARZA OIL 64377 MCCRARY, I. N. "E" 72552500 POST (GLORIETA) 169 GARZA OIL 62601 MCCRARY, I. N. "F" 72552500 POST (GLORIETA) 169 GARZA OIL 64350 MCCRARY, I. N. "G" 72552500 POST (GLORIETA) 169 GARZA OIL 64186 MCCRARY, I. N. "H" 72552500 POST (GLORIETA) 169 GARZA OIL 64849 MCCRARY, I. N. "J" 72552500 POST (GLORIETA) 169 GARZA OIL 14127 MCCRARY, I. N. MRS. 72552500 POST (GLORIETA) 169 GARZA OIL 65839 MOBIL-GIVAN 52916500 LEEPER (GLORIETA) 445 TERRY OIL 61641 MOORE, JOSIE 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 68311 MORRIS, DILLARD 72560500 POST, WEST (STRAWN) 169 GARZA OIL 66746 MUSSELWHITE-CADDELL UNIT 84353910 SMYER, W. (WOLFCAMP) 219 HOCKLEY OIL 67368 MUSSLEWHITE 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 68552 MUSSLEWHITE, VERNA 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 67546 NEAL 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 67950 PADON 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 62906 PATTERSON 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 61437 PICKENS ET AL 22660500 D-L-S (SAN ANDRES) 219 HOCKLEY OIL 61572 PRICE, RUBY 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 08902 REVILO-BROWNING 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 60253 RSA SAN ANDRES UNIT 77643001 ROCKER -A- 169 GARZA OIL 63442 SANDERS 53411001 LEVELLAND 219 HOCKLEY OIL 67676 SANDERS-HODGE "A" UNIT 53411001 LEVELLAND 219 HOCKLEY OIL 05138 SKELLY-STOKER 77643001 ROCKER -A- 169 GARZA OIL 08503 SKELLY-STOKER (GLO) 77643666 ROCKER -A- (GLORIETA) 169 GARZA OIL 05139 SKELLY-STOKER "A" 77643001 ROCKER -A- 169 GARZA OIL 64738 SLAUGHTER HEIRS 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 60763 SLAUGHTER HEIRS 22660500 D-L-S (SAN ANDRES) 219 HOCKLEY OIL 60736 SLAUGHTER, A. A. ESTATE 22660500 D-L-S (SAN ANDRES) 219 HOCKLEY OIL 62795 SLAUGHTER, A. A. ESTATE 22660275 D-L-S (CLEAR FORK, LOWER) 219 HOCKLEY OIL 61632 SLAUGHTER, A. A. ESTATE 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 05143 STANOLIND-STOKER 77643001 ROCKER -A- 169 GARZA OIL 08243 STANOLIND-STOKER (GLO) 77643666 ROCKER -A- (GLORIETA) 169 GARZA OIL 05150 STOKER, K. 77643001 ROCKER -A- 169 GARZA OIL 12582 STOKER, K. 77643666 ROCKER -A- (GLORIETA) 169 GARZA OIL 63711 STOLLE, D. G. 68101500 P. H. D. (GLORIETA) 169 GARZA OIL 04615 STOLLE, D. G. 68101001 P. H. D. 169 GARZA OIL 62941 TOWNER 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 62757 WHEELER, H. V. 04577333 AYCOCK (GLORIETA) 169 GARZA OIL 61745 WHEELER, H. V. 31893333 FORBES (GLORIETA) 169 GARZA OIL 62886 WHEELER, H. V. 31893666 FORBES (SAN ANDRES) 169 GARZA OIL 65120 WHITE 96062001 WELCH 445 TERRY OIL 67343 WIEMER 53411001 LEVELLAND 219 HOCKLEY OIL 66933 WILSON ESTATE 38455600 HAMILTON (WICHITA-ALBANY) 219 HOCKLEY OIL 67321 WILSON ESTATE 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 62603 WINDER, SYLVIA 72560500 POST, WEST (STRAWN) 169 GARZA OIL 62890 WINDER, SYLVIA "B" 72560400 POST, WEST (MISS.) 169 GARZA OIL 67377 YOUNG-HANKINS 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 67573 YOUNG-HAYS 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 67533 YOUNG-PACE "A" 52916500 LEEPER (GLORIETA) 219 HOCKLEY OIL 69482 YOUNG-SHERROD 52916500 LEEPER (GLORIETA) 219 HOCKLEY



08A 722932 ROCKER A OPERATING COMPANY OIL 14120 YOUNG, B. MRS. 72552500 POST (GLORIETA) 169 GARZA OIL 14121 YOUNG, B. MRS. "D" 72552500 POST (GLORIETA) 169 GARZA OIL 14148 YOUNG, B. MRS. "E" 72552500 POST (GLORIETA) 169 GARZA OIL 14376 YOUNG, B. MRS-SHIELDS 47762750 JUSTICEBURG,NW.(SAN ANDRES, LO.) 169 GARZA OIL 60810 YOUNG, K. K. AMINI 47762500 JUSTICEBURG, NW. (SAN ANDRES) 169 GARZA 08A 724620 ROFF OPERATING COMPANY, LLC OIL 69311 ECHOLS 69570500 PATRICIA, WEST (SPRABERRY) 115 DAWSON OIL 69632 HAWKINS 49125500 KEY WEST (SPRABERRY) 115 DAWSON OIL 69937 HAWKINS "A" 49125500 KEY WEST (SPRABERRY) 115 DAWSON OIL 69865 HAWKINS "11" 49125500 KEY WEST (SPRABERRY) 115 DAWSON OIL 70355 KEY WEST TEN UNIT 49125500 KEY WEST (SPRABERRY) 115 DAWSON OIL 69629 MOORE 11 58290500 MATI RAE (SPRABERRY) 115 DAWSON OIL 69968 THOMAS 00450900 ACKERLY, NORTH SPRABERRY 115 DAWSON 08A 725013 ROGERS, S. K. OIL, INC. OIL 64960 ADAMS "27" 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 63531 ASH 53411001 LEVELLAND 219 HOCKLEY OIL 60571 BAILEY 53411852 LEVELLAND (WICHITA-ALBANY) 219 HOCKLEY OIL 65790 BRANDON 77127500 ROARING SPRINGS (PERMO-PENN) 345 MOTLEY OIL 11394 BRANDON, C. R. 77127500 ROARING SPRINGS (PERMO-PENN) 345 MOTLEY OIL 10800 BRANDON, FRED E. 77127500 ROARING SPRINGS (PERMO-PENN) 345 MOTLEY OIL 70025 BROWN 53411852 LEVELLAND (WICHITA-ALBANY) 219 HOCKLEY OIL 67947 BULLIN-LORAN UNIT 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 68444 CAMPBELL-EDWARDS 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 11773 CAMPBELL, O. C. "A" 77127500 ROARING SPRINGS (PERMO-PENN) 345 MOTLEY OIL 69520 CITY OF LEVELLAND 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 65548 COFFMAN 83991001 SLAUGHTER 079 COCHRAN OIL 65227 COLE 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 70540 D.L. SCHWAB 22660500 D-L-S (SAN ANDRES) 219 HOCKLEY OIL 62768 DEHNEL, P. E. 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 70211 DELOACHE 53411001 LEVELLAND 219 HOCKLEY OIL 63982 DELOACHE "A" 53411001 LEVELLAND 219 HOCKLEY OIL 65602 DELOACHE "B" 53411001 LEVELLAND 219 HOCKLEY OIL 62997 DELOACHE, JAMES IRA 53411001 LEVELLAND 219 HOCKLEY OIL 65509 DELOACHE, JAMES IRA "A" 53411001 LEVELLAND 219 HOCKLEY OIL 64426 DELTA 53411001 LEVELLAND 079 COCHRAN OIL 62938 DENNEY, RAY 99343001 YELLOWHOUSE 219 HOCKLEY OIL 63528 DENNY "A" 99343001 YELLOWHOUSE 219 HOCKLEY OIL 64987 DRAGON "18" 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 70044 ESTA MAE 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 65149 EVE "26" 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 68446 FIELDING UNIT 38455610 HAMILTON (WOLFCAMP) 219 HOCKLEY OIL 68501 FIELDING, C. D. 38455610 HAMILTON (WOLFCAMP) 219 HOCKLEY OIL 63038 FIELDING, C. D. 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 66068 FIELDING, C. D. "A" 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 63909 GIBSON 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 67824 GRESHAM UNIT 66721075 OCTOBER (CANYON) 219 HOCKLEY OIL 67935 HAMILTON UNIT 66721075 OCTOBER (CANYON) 219 HOCKLEY OIL 71010 HAMILTON UNIT 38455610 HAMILTON (WOLFCAMP) 219 HOCKLEY OIL 62823 HAMILTON, B. C. 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 14055 HAMILTON, J. A. 77134500 ROARING SPRINGS, W. (PERMO-PENN) 345 MOTLEY



08A 725013 ROGERS, S. K. OIL, INC. OIL 65592 HARDIN 18665666 CLAUENE, NORTH (CLEAR FORK) 219 HOCKLEY OIL 61597 HASELOFF 53411001 LEVELLAND 219 HOCKLEY OIL 60742 HEWITT, ELLA 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 64400 HISAW 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 62670 IVEY 53411001 LEVELLAND 219 HOCKLEY OIL 60776 JONES 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 63789 KELSEY-SMYER 53411001 LEVELLAND 219 HOCKLEY OIL 60901 KIRBY, F. 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 60870 KUNZ, F. 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 63641 MAGEE, ELSIE B. 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 64574 MARATHON 53411001 LEVELLAND 219 HOCKLEY OIL 65686 MARCOM 18665666 CLAUENE, NORTH (CLEAR FORK) 219 HOCKLEY OIL 62907 MCCORKLE ESTATE 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 70883 MCCORKLE UNIT 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 68022 MCCORKLE UNIT 66721075 OCTOBER (CANYON) 219 HOCKLEY OIL 66080 MCCORKLE, EULA "A" 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 62853 MCCORKLE, EULA ESTATE 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 70053 MCCORKLE, EULA ESTATE 38455075 HAMILTON (CANYON) 219 HOCKLEY OIL 65128 MCMILLAN "18" 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 68995 MEARS 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 69980 MIDDLETON 67905500 OWNBY, WEST (SAN ANDRES) 501 YOAKUM OIL 63455 NEAL 53411001 LEVELLAND 219 HOCKLEY OIL 68676 NIPPER 38455610 HAMILTON (WOLFCAMP) 219 HOCKLEY OIL 68282 NIPPER 66721075 OCTOBER (CANYON) 219 HOCKLEY OIL 65517 PACE 18665666 CLAUENE, NORTH (CLEAR FORK) 219 HOCKLEY OIL 62454 PADGETT 53411001 LEVELLAND 219 HOCKLEY OIL 03697 PADGETT, C. E. 53411001 LEVELLAND 219 HOCKLEY OIL 11086 PAYNE, A. W. "A" 77127500 ROARING SPRINGS (PERMO-PENN) 345 MOTLEY OIL 12115 PAYNE, A. W. "B" 77127500 ROARING SPRINGS (PERMO-PENN) 345 MOTLEY OIL 11867 PAYNE, AVERY 77127500 ROARING SPRINGS (PERMO-PENN) 345 MOTLEY OIL 69095 PHILLIPS 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 67379 POST ESTATE 53411852 LEVELLAND (WICHITA-ALBANY) 219 HOCKLEY OIL 60845 REDING-HOLMES 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 63153 REEVES 53411001 LEVELLAND 219 HOCKLEY OIL 62409 RODGERS 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 70296 ROSS 53411001 LEVELLAND 219 HOCKLEY OIL 66941 SILVEY "A" 53411001 LEVELLAND 219 HOCKLEY OIL 66319 SILVEY, LOUISE 53411001 LEVELLAND 219 HOCKLEY OIL 67847 SMALLWOOD 66721075 OCTOBER (CANYON) 219 HOCKLEY OIL 62957 SMALLWOOD, J. L. 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 64618 SMITH 92882500 V & S (SAN ANDRES) 165 GAINES OIL 67699 SMYER 53411001 LEVELLAND 219 HOCKLEY OIL 69930 STANLEY UNIT 53411001 LEVELLAND 219 HOCKLEY OIL 63550 STANLEY, W 53411001 LEVELLAND 219 HOCKLEY OIL 11349 STEARNS, L. A. 77127500 ROARING SPRINGS (PERMO-PENN) 345 MOTLEY OIL 68811 VERNON 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 69952 VERNON A 53759333 LINKER (CLEAR FORK) 219 HOCKLEY OIL 62403 WADE 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 62967 WARREN, BEATRICE ET AL 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 12116 WATSON 99343001 YELLOWHOUSE 219 HOCKLEY



08A 725013 ROGERS, S. K. OIL, INC. OIL 68222 WILSON ESTATE 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 66616 WILSON, EFFIE B. 38455500 HAMILTON (CLEARFORK) 219 HOCKLEY OIL 65599 WOOD 53411001 LEVELLAND 219 HOCKLEY OIL 65634 WOOD "11" 53411001 LEVELLAND 219 HOCKLEY OIL 60529 WRIGHT, D. S. "I" 53411001 LEVELLAND 079 COCHRAN GAS 132881 PACE 18663500 CLAUENE (SAN ANDRES) 219 HOCKLEY 08A 730462 ROVER PETROLEUM OPERATING, LLC OIL 05740 HARDEE, B. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 05741 HOUSE, E. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 65671 N. HUNTLEY UNIT 43731333 HUNTLEY (GLORIETA) 169 GARZA OIL 65672 N. HUNTLEY UNIT 43731666 HUNTLEY (3400) 169 GARZA OIL 10689 STORIE, S. C. 86371333 STORIE (GLORIETA) 169 GARZA OIL 12633 STORIE, S. C. 86371666 STORIE (SAN ANDRES) 169 GARZA OIL 03135 WINSTON BROTHERS 48583001 KELLY-SNYDER 415 SCURRY 08A 732196 ROZ RESOURCES LLC OIL 70701 TUMBLEWEED 80-53 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY 08A 732309 RUBICON OIL & GAS, LLC OIL 69322 DORMAN 84258500 SMITH (SPRABERRY) 305 LYNN OIL 69502 DORMAN, LEONARD 84258500 SMITH (SPRABERRY) 305 LYNN 08A 735140 RUSK CO. WELL SERVICE CO., INC. OIL 13774 MARTIN, WALTER 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 65398 SUE 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 14427 WADE, I. B. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 736777 RUSSELL, L. J. OIL COMPANY OIL 62416 ECHOLS, PERRY 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 60498 FIRST 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 11860 LINDSEY 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61911 LINDSEY "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 739825 RUWCO OIL AND GAS CORP. OIL 67488 BRAZOS UNIT 79124075 RUWCO-GLASSCOCK (CANYON) 415 SCURRY OIL 66656 CONNIE 91115500 TRI-RUE (REEF) 415 SCURRY OIL 61386 JOHN 91115500 TRI-RUE (REEF) 415 SCURRY OIL 67144 MESA 34849500 GILL (PENN. REEF 6900) 415 SCURRY 08A 740189 S CO. OPERATING OIL 64365 MCMENAMY 77380200 ROBERTSON-ZEPHYR (CLEARFORK) 303 LUBBOCK 08A 740251 S.B. STREET OPERATING, INC. OIL 67400 FOSTER 212 73738700 QUICK DRAW (TANNEHILL UPPER) 269 KING 08A 741977 SABER OIL & GAS VENTURES, LLC OIL 69313 WM CLAY, JR. FOUNDATION 69563750 PATRICIA (SPRABERRY) 115 DAWSON 08A 742122 SABINAL ENERGY OPERATING, LLC OIL 67777 BLACKWATCH (SAN ANDRES) UNIT 08618375 BLACKWATCH (SAN ANDRES) 165 GAINES OIL 68542 BRALLEY 11334300 BRALLEY (SILURIAN) 501 YOAKUM OIL 66883 BRALLEY 11334100 BRALLEY (CANYON) 501 YOAKUM OIL 66477 CANON "36" 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 66624 CANON SWD 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 66525 CANON WHATLEY "25" 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 66601 CANON-WHATLEY "24" 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 66598 CANON-WHATLEY "37" 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 66733 CARTER, A. T. 11334300 BRALLEY (SILURIAN) 501 YOAKUM OIL 66914 CARTER, A. T. 11334500 BRALLEY (WOLFCAMP) 501 YOAKUM



08A 742122 SABINAL ENERGY OPERATING, LLC OIL 66794 CARTER, A. T. -A- 11334300 BRALLEY (SILURIAN) 501 YOAKUM OIL 03828 COBLE, W. T. "A" NCT-1 53411001 LEVELLAND 219 HOCKLEY OIL 03830 COBLE, W. T. "B" NCT-1 53411001 LEVELLAND 219 HOCKLEY OIL 64958 COBLE, W. T. "B" NCT-2 53411001 LEVELLAND 219 HOCKLEY OIL 65359 COBLE, W. T. NCT-1 53411001 LEVELLAND 219 HOCKLEY OIL 61722 COONS, H. R. 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 61732 COONS, HAROLD 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 61723 COVINGTON, JANIE ET AL 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 61724 COVINGTON, JANIE ET AL "A" 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 03837 DELOACHE, IRA P. 53411001 LEVELLAND 219 HOCKLEY OIL 67713 DOSS 08618375 BLACKWATCH (SAN ANDRES) 165 GAINES OIL 68537 DOSS 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 68669 ELAM 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 18908 FOSTER, TOBE NCT-1 22576333 D. E. B. (WOLFCAMP) 165 GAINES OIL 63318 FOSTER, TOBE NCT-2 22576333 D. E. B. (WOLFCAMP) 165 GAINES OIL 62098 HOLT, KATIE BELL "B" 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 61721 INVESTORS ROYALTY CO. "A" 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 67164 JENKINS UNIT 46132500 JENKINS (SAN ANDRES) 165 GAINES OIL 68350 JENKINS, SAM C. 46135080 JENKINS, NW. (DEVONIAN) 165 GAINES OIL 67924 JOHNSTON, JOHN M 39242001 HARRIS 165 GAINES OIL 69399 MALLET LAND & CATTLE CO. 49460800 KINGDOM (SAN ANDRES) 445 TERRY OIL 61720 MALLET LAND & CATTLE CO. 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 68526 MALLET LAND & CATTLE CO. 49460850 KINGDOM (SAN ANDRES, UP.) 445 TERRY OIL 66789 MALLET LAND & CATTLE CO. 'B' 00020001 WILDCAT 219 HOCKLEY OIL 70950 MARCELINA 4 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 70866 MAVERICK 4 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 60294 MEDARBY UNIT 53411001 LEVELLAND 219 HOCKLEY OIL 14567 MONTGOMERY ESTATE-DAVIES NCT-2 53411001 LEVELLAND 219 HOCKLEY OIL 67224 NORTH LEVELLAND UNIT 53411001 LEVELLAND 219 HOCKLEY OIL 61559 NORTH RILEY UNIT 76707001 RILEY, NORTH 165 GAINES OIL 68781 NORTH ROBERTSON UNIT 77318899 ROBERTSON, N. (SALADO) 165 GAINES OIL 65930 NORTH ROBERTSON UNIT 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 60271 POST-MONTGOMERY 53411001 LEVELLAND 219 HOCKLEY OIL 70847 PRESLEY 360 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 70867 QUAIL 4 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 61692 REESE CLEVELAND 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 62665 ROBERTSON UNIT 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 70501 ROBERTSON-SR 77318899 ROBERTSON, N. (SALADO) 165 GAINES OIL 68408 ROBERTSON, J. B. '16' 39242001 HARRIS 165 GAINES OIL 67562 ROBERTSON, J.B. 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 68320 RUDD 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 68968 RUDD 'A' 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 67513 SLAUGHTER, BOB 91621001 TSTAR (ABO) 219 HOCKLEY OIL 70880 SOUR LAKE 405 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 60711 SOUTH HARRIS UNIT 39242001 HARRIS 165 GAINES OIL 67166 SUNDOWN SLAUGHTER UNIT 83991001 SLAUGHTER 219 HOCKLEY OIL 69597 SUZYQ 291 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 66735 SYCO UNIT 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 66051 TETENS, J. 39242001 HARRIS 165 GAINES OIL 67566 TEXACO SLAUGHTER ESTATE 91621001 TSTAR (ABO) 219 HOCKLEY



08A 742122 SABINAL ENERGY OPERATING, LLC OIL 61365 WHARTON UNIT 39242001 HARRIS 165 GAINES OIL 70500 WHARTON-SR 39242001 HARRIS 165 GAINES OIL 68699 WHARTON, A. B. JR. "A" JOA 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 69145 WHARTON, A. B. JR. "D" JOA 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 68760 WHARTON, A. B. JR. "E" JOA 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 67836 WHARTON, A. B. JR. "24" 39242001 HARRIS 165 GAINES OIL 67721 WHARTON, A.B. JR. "23" 39242001 HARRIS 165 GAINES OIL 68686 WHARTON, A.B.JR."B"JOA 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 68687 WHARTON, A.B.JR."C"JOA 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 60232 WHITEFACE UNIT 53411001 LEVELLAND 079 COCHRAN OIL 61583 1ST NATL BANK OF ROSWELL TR. "B" 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 63100 1ST NATL BANK OF ROSWELL TR. "B" 49460850 KINGDOM (SAN ANDRES, UP.) 445 TERRY GAS 191006 DOSS YATES 365 76707333 RILEY, NORTH (YATES) 165 GAINES GAS 184081 DOSS YATES 365 76707333 RILEY, NORTH (YATES) 165 GAINES GAS 184247 DOSS YATES 395 76707333 RILEY, NORTH (YATES) 165 GAINES GAS 188411 DOSS YATES 395 76707333 RILEY, NORTH (YATES) 165 GAINES GAS 287600 MALLET LAND & CATTLE CO. 83991600 SLAUGHTER (SAN ANDRES) 445 TERRY GAS 207565 NORTH RILEY YATES "361" 76707333 RILEY, NORTH (YATES) 165 GAINES GAS 211381 NORTH RILEY YATES "404" 76707333 RILEY, NORTH (YATES) 165 GAINES GAS 203956 SPARKS YATES 396 76707333 RILEY, NORTH (YATES) 165 GAINES 08A 743068 SADDLE RIM ENERGY (TEXAS), LLC OIL 67119 ARMES, J. E. "B" 78167750 ROPES (WOLFCAMP) 219 HOCKLEY OIL 67537 CONATSER, C. J. 78167750 ROPES (WOLFCAMP) 219 HOCKLEY OIL 68616 CONATSER, C.J. -B- 78167750 ROPES (WOLFCAMP) 219 HOCKLEY OIL 68429 MATTHEWS, T.H. 78167750 ROPES (WOLFCAMP) 219 HOCKLEY OIL 67697 OWEN, J.E. 78167750 ROPES (WOLFCAMP) 219 HOCKLEY OIL 13852 ROPES CANYON REEF UNIT 78167001 ROPES 219 HOCKLEY OIL 67124 SCHOEPF, E.T. 78167750 ROPES (WOLFCAMP) 219 HOCKLEY OIL 67737 UNDERWOOD 78167750 ROPES (WOLFCAMP) 219 HOCKLEY 08A 743199 SAFARI PRODUCTION CO OIL 64238 NORTH CORRIGAN 00980500 AKERS (FUSSELMAN) 445 TERRY 08A 743213 SAGA PETROLEUM LLC OF COLORADO OIL 69490 BRANSFIELD,VINCENT 00020001 WILDCAT 165 GAINES OIL 69360 NORET 14328500 CMI (SPRABERRY) 115 DAWSON 08A 743279 SAHARA OPERATING COMPANY OIL 09818 GFELLER 30559664 FELKEN (6900 SD.) 115 DAWSON 08A 743325 SAGUARO PETROLEUM, LLC OIL 64517 DUPREE "A" 26706333 DUPREE (FUSSELMAN) 115 DAWSON OIL 69280 EDMUND M DUPREE B 26706333 DUPREE (FUSSELMAN) 115 DAWSON OIL 68944 EDWARDS 30776500 FIELDS (DEVONIAN) 501 YOAKUM OIL 70936 UNIVERSITY 42 39342375 HARRIS (SAN ANDRES) 003 ANDREWS OIL 71000 UNIVERSITY 42 39342375 HARRIS (SAN ANDRES) 003 ANDREWS 08A 744095 SALIDA EXPLORATION, LLC OIL 69344 BEADLE 85810480 STEELE HILL (TANNEHILL) 263 KENT OIL 67638 BEADLE "D" 85810480 STEELE HILL (TANNEHILL) 125 DICKENS OIL 70126 KEY 85810480 STEELE HILL (TANNEHILL) 125 DICKENS OIL 69697 MCGALLIARD 85810480 STEELE HILL (TANNEHILL) 125 DICKENS OIL 67814 SIMPSON 67329700 ONE JOINT OFF (TANNEHILL) 269 KING OIL 67480 SIMPSON 04924400 BACON 107 (TANNEHILL) 269 KING OIL 68606 SPRINGER, G. 85356380 SPRINGER 168 (TANNEHILL) 269 KING



08A 744095 SALIDA EXPLORATION, LLC OIL 67805 THOMAS 85810480 STEELE HILL (TANNEHILL) 263 KENT OIL 70492 WYATT 85810480 STEELE HILL (TANNEHILL) 125 DICKENS 08A 744277 SALT CREEK PRODUCTION, INC. OIL 68163 DEAN RANCH 30559166 FELKEN (SPRABERRY) 115 DAWSON OIL 70252 WHITE WALKER 84869500 SPADE FARMS (STRAWN) 219 HOCKLEY 08A 744485 SALTY BRINE 1, LTD. OIL 68605 ORY 95397001 WASSON 501 YOAKUM OIL 67879 WILLARD 95397001 WASSON 501 YOAKUM 08A 744737 SAMSON LONE STAR, LLC OIL 63857 HARRED 12476400 BROWNFIELD, S. (STRAWN) 445 TERRY 08A 748057 SANDY CREEK OPERATIONS, INC. OIL 64638 LUCY, NORTH (PENN) UNIT 55578500 LUCY, NORTH (PENN) 033 BORDEN OIL 61655 MILLER "312" 55578500 LUCY, NORTH (PENN) 033 BORDEN 08A 748093 SANTA FE MIDSTREAM PERMIAN LLC GAS 286838 RATTLESNAKE AGI 95397001 WASSON 501 YOAKUM 08A 748744 SATANTA OIL COMPANY OIL 61665 CROW 51742666 LAMESA, WEST (SPRABERRY) 115 DAWSON OIL 65272 CROW "1" 51742666 LAMESA, WEST (SPRABERRY) 115 DAWSON OIL 67268 HILL 89010700 TEX-MEX, SE. (WICHITA ALBANY) 165 GAINES OIL 67076 MARTIN, O. J. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 66450 O'BRIEN, J.C. 08858350 BLEDSOE, NE. (FUSSELMAN) 079 COCHRAN OIL 67817 SMITH, GRAHAM 77107375 ROADRUNNER PATH (STRAWN) 415 SCURRY 08A 748782 SAUDER MANAGEMENT COMPANY OIL 66691 DAVIDSON 34378600 GENE AND EVIE (TANNEHILL) 269 KING OIL 67231 PITCHFORK-TOREADOR "17" 58190400 MATADOR-WILLIAMS, W. (TANNEHILL) 125 DICKENS OIL 67356 PITCHFORK-TOREADOR 17-B- 58190400 MATADOR-WILLIAMS, W. (TANNEHILL) 125 DICKENS OIL 67254 SPRINGER "191" 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING OIL 67747 SPRINGER "210 - A" 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING OIL 68418 SPRINGER 191-A 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING OIL 69073 SPRINGER 191-C 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING OIL 66372 SPRINGER 210 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING 08A 750400 SCHALK OIL COMPANY, INC. OIL 69011 BEGGS 35047375 GIRARD, E. (TANNEHILL) 125 DICKENS OIL 68889 BEGGS UNIT 35047375 GIRARD, E. (TANNEHILL) 125 DICKENS OIL 69274 BEGGS-JONES UNIT 35047375 GIRARD, E. (TANNEHILL) 125 DICKENS OIL 68356 BELL 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68379 BELL 84521375 SOLDIER MOUND (STOCKWETHER) 125 DICKENS OIL 68259 BROWN 25091150 DOCKUM CREEK (TANNEHILL) 125 DICKENS OIL 69167 BROWN UNIT 25091150 DOCKUM CREEK (TANNEHILL) 125 DICKENS OIL 68833 FOSTER 91783700 TUMBLEWEED, NE. (TANNEHILL) 269 KING OIL 68700 HERRERA UNIT 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68584 HILL 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68638 HILL - LONG UNIT 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68627 HILL - MAYO BROWN UNIT 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68637 HILL - NEAL UNIT 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 67569 HOLMES 35047375 GIRARD, E. (TANNEHILL) 125 DICKENS OIL 68617 HUESKE - HILL UNIT 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 67429 JONES 35047375 GIRARD, E. (TANNEHILL) 125 DICKENS OIL 69467 JONES A 35047375 GIRARD, E. (TANNEHILL) 125 DICKENS OIL 69708 JONES A-9 UNIT 35047375 GIRARD, E. (TANNEHILL) 125 DICKENS



08A 750400 SCHALK OIL COMPANY, INC. OIL 68806 JONES UNIT 35047375 GIRARD, E. (TANNEHILL) 125 DICKENS OIL 69354 KENDRICK 84521375 SOLDIER MOUND (STOCKWETHER) 125 DICKENS OIL 69854 LONG 29401380 ESPUELA (TANNEHILL) 125 DICKENS OIL 69327 LONG UNIT 84521375 SOLDIER MOUND (STOCKWETHER) 125 DICKENS OIL 69977 MACON UNIT 29401380 ESPUELA (TANNEHILL) 125 DICKENS OIL 69120 NEAL UNIT 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 69230 NEAL-LONG UNIT 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68719 PULLEN UNIT 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68727 RINEHART A 29401380 ESPUELA (TANNEHILL) 125 DICKENS OIL 68813 RINEHART A UNIT 29401380 ESPUELA (TANNEHILL) 125 DICKENS OIL 68589 ROBINSON 84521380 SOLDIER MOUND (TANNEHILL) 125 DICKENS OIL 68561 ROBINSON 84521375 SOLDIER MOUND (STOCKWETHER) 125 DICKENS OIL 68594 ROBINSON UNIT 84521375 SOLDIER MOUND (STOCKWETHER) 125 DICKENS OIL 68899 STEELE 25091150 DOCKUM CREEK (TANNEHILL) 125 DICKENS OIL 68520 THOMAS UNIT 84521375 SOLDIER MOUND (STOCKWETHER) 125 DICKENS OIL 69121 WARREN UNIT 91783700 TUMBLEWEED, NE. (TANNEHILL) 269 KING 08A 753981 SCHLACHTER OPERATING CORPORATION OIL 70419 BLUM 91115500 TRI-RUE (REEF) 415 SCURRY OIL 05788 BYRD, R. J. 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 05800 CHAPMAN 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 68448 CRAWFORD-STRAIN UNIT 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 67876 JONES 18-7 89024666 TEX-PAC (YATES) 165 GAINES OIL 68242 JONES 21A-7 89024666 TEX-PAC (YATES) 165 GAINES OIL 68243 JONES 22-7 89024666 TEX-PAC (YATES) 165 GAINES OIL 67632 JONES 23-7 89024666 TEX-PAC (YATES) 165 GAINES OIL 67786 JONES 3-8 89024666 TEX-PAC (YATES) 165 GAINES OIL 15152 LUCY CLEARFORK UNIT 55573250 LUCY (CLEAR FORK) 033 BORDEN OIL 12851 MILDRED 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 13960 MILLS 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 14510 MILLS "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 05742 MILLS-PATTON 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 64403 MILLS-PATTON 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 64505 MILLS-PATTON "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 05646 MILLS-PATTON "B" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 05647 MILLS-PATTON "B" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 66202 MILLS-STRAIN UNIT 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 08583 MILLS, CAROL C. "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 08895 MILLS, CAROL C. "B" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 05804 MORAN 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 12940 MYERS, DEE 48583664 KELLY-SNYDER (CLEAR FORK, LOWER) 415 SCURRY OIL 62800 PATTON 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 09136 PATTON, MILDRED M. ET AL 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 10490 RANDALS, R. J. NCT-1 48583664 KELLY-SNYDER (CLEAR FORK, LOWER) 415 SCURRY OIL 11010 SHANNON W. TX MEM. HOSPITAL "B" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 10789 SHANNON W. TX MEMORIAL HOSPITAL 76093666 REVILO (GLORIETA) 415 SCURRY OIL 65712 SHANNON WEST TEX MEMORIAL HOSP. 93236500 VAREL, N. (SAN ANDRES) 415 SCURRY OIL 64289 SHANNON WTMH "B" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 10503 SHANNON, M. A. ESTATE 76093666 REVILO (GLORIETA) 415 SCURRY OIL 05738 STATE-STRAIN UNIT 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 05712 STRAIN, L. A. 82710498 SHARON RIDGE (1700) 335 MITCHELL



08A 753981 SCHLACHTER OPERATING CORPORATION OIL 66787 TOWLE 19184500 COB-RUWE (PENN. 6785) 415 SCURRY GAS 165649 JONES 24-7 89024666 TEX-PAC (YATES) 165 GAINES 08A 756634 SCHUEPBACH ENERGY WEST TEXAS LLC OIL 70587 CADDELL 00020001 WILDCAT 107 CROSBY 08A 760218 SCOUT ENERGY MANAGEMENT LLC OIL 63371 BADLANDS 91670700 TUFBOW (STRAWN) 169 GARZA OIL 69913 BILOXI 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 70196 BILOXI 38775240 HANNAHILL (LOWER SPRABERRY) 033 BORDEN OIL 01958 BINGHAM, M. K. "AB" 34113001 GARZA 169 GARZA OIL 69964 BULL CREEK 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 04490 CLASSEN 63799500 MUNGERVILLE (PENNSYLVANIAN) 115 DAWSON OIL 04487 CLASSEN, W. J. 63799500 MUNGERVILLE (PENNSYLVANIAN) 115 DAWSON OIL 03565 COBLE "A" 53411001 LEVELLAND 219 HOCKLEY OIL 18403 COCHRAN, N. P. 96062001 WELCH 115 DAWSON OIL 69583 CR 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 70164 CR 'A' 18790700 CLAYTON RANCH, N. (SPRABERRY) 033 BORDEN OIL 69149 CR "A" 70306700 PEG'S DRAW (SPRABERRY) 033 BORDEN OIL 70658 CR "G" TRACT 2 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 69695 CR "G" TRACT 3A 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 69699 CR "G", TRACT 3B 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 70599 CR "G", TRACT 3B 70306700 PEG'S DRAW (SPRABERRY) 033 BORDEN OIL 69636 CR "G",TRACT 3C 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 69824 CR UNIT 13 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 69637 CR, TRACT 1B 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 00610 DAVIS, H. W. 18436333 CLAIREMONT (PENN., LOWER) 263 KENT OIL 00611 DAVIS, H. W. "A" 18436333 CLAIREMONT (PENN., LOWER) 263 KENT OIL 70069 DENNIS 70306700 PEG'S DRAW (SPRABERRY) 033 BORDEN OIL 03796 GANN, L. D. 53411001 LEVELLAND 219 HOCKLEY OIL 03876 GLENN, O. J. 53411001 LEVELLAND 219 HOCKLEY OIL 68405 MARTIN, NAN "A" 18790700 CLAYTON RANCH, N. (SPRABERRY) 033 BORDEN OIL 70818 MARTIN, NAN "A" 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 69866 NAN MARTIN "C", TRACT 1 38775240 HANNAHILL (LOWER SPRABERRY) 033 BORDEN OIL 69869 NATCHEZ 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 69826 NM, TRACT 4B 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 67223 PATRICK PETROLEUM-CLASSEN 95 63799500 MUNGERVILLE (PENNSYLVANIAN) 115 DAWSON OIL 69634 PEG'S DRAW 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 70218 PEG'S DRAW 'A' 70306700 PEG'S DRAW (SPRABERRY) 033 BORDEN OIL 65308 PEG'S DRAW "B" 70306700 PEG'S DRAW (SPRABERRY) 033 BORDEN OIL 65484 PEG'S DRAW "C" 70306700 PEG'S DRAW (SPRABERRY) 033 BORDEN OIL 03569 ROBERTS, T. W. 53411001 LEVELLAND 219 HOCKLEY OIL 00612 SAMPSON, D. G. 18436333 CLAIREMONT (PENN., LOWER) 263 KENT OIL 69928 SILVER 18790700 CLAYTON RANCH, N. (SPRABERRY) 033 BORDEN OIL 12153 SLAUGHTER "C" 88611568 TEAS (PENN. 8100) 169 GARZA OIL 12152 SLAUGHTER "C" 88611142 TEAS (ELLENBURGER) 169 GARZA OIL 19316 SLAUGHTER, NW. (SAN ANDRES) UNIT 83991001 SLAUGHTER 079 COCHRAN OIL 67225 SOUTH MALLET UNIT 83991001 SLAUGHTER 219 HOCKLEY OIL 67425 SPRAYBERRY FIELD UNIT 18790700 CLAYTON RANCH, N. (SPRABERRY) 033 BORDEN OIL 70568 TRAVELLER 18790700 CLAYTON RANCH, N. (SPRABERRY) 033 BORDEN OIL 69966 TRIGGER 18790700 CLAYTON RANCH, N. (SPRABERRY) 033 BORDEN OIL 62218 TUNNELL 53414250 LEVELLAND, NE. (CLEAR FORK 6985) 219 HOCKLEY



08A 760218 SCOUT ENERGY MANAGEMENT LLC OIL 14585 WALLACE-RATLIFF UNIT "A" 18436333 CLAIREMONT (PENN., LOWER) 263 KENT OIL 61816 WALLACE, BILBY 18436333 CLAIREMONT (PENN., LOWER) 263 KENT OIL 61815 WALLACE, BILBY-NORTH "J" 18436333 CLAIREMONT (PENN., LOWER) 263 KENT OIL 61819 WALLACE, BILBY-NORTH "U" 18436333 CLAIREMONT (PENN., LOWER) 263 KENT 08A 760700 SDX RESOURCES, INC. OIL 70262 DAVID 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 70356 EVELYN 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 70006 FIELDER 34 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 70098 HOLLADAY 27 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 70146 JETER 27 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 70142 JETER 27 A 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 69789 JETER 34 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 65716 LLOYD 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 69714 MCCARTY 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 70556 MICHIE 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 69672 RIGGAN 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 65506 THOMAS FARMS 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON OIL 70401 TRC FARMS 24377300 DEROEN (MISSISSIPPIAN) 115 DAWSON 08A 760725 SURGE OPERATING, LLC OIL 62565 AYCOCK 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 68069 AYCOCK, D.W. 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 70450 BRYANT, B-1045, ETAL 31893333 FORBES (GLORIETA) 107 CROSBY OIL 70449 CADDELL-1072, ETAL 31893333 FORBES (GLORIETA) 107 CROSBY OIL 69752 CADDELL-1072, ETAL 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 69994 CLARK WOOD RANCH 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 70448 CLARK WOOD RANCH 31893333 FORBES (GLORIETA) 107 CROSBY OIL 69916 NE RIDGE UPPER CLEARFORK UNIT 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 62793 ROBERTSON, A. L. "D" 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 69948 WILLIAMS, ETAL 42499500 HOOPLE (CLEAR FORK) 107 CROSBY 08A 760960 SEABOARD OPERATING CO. OIL 70290 ARMADILLO 84351500 SMYER, SE. (CLEAR FORK) 303 LUBBOCK OIL 66848 BLISS 88915500 TERRYON (GLORIETA) 445 TERRY OIL 67141 BLISS "A" 52916500 LEEPER (GLORIETA) 445 TERRY OIL 67579 BRAZIL 95830075 WEEKS (CLEARFORK) 219 HOCKLEY OIL 68374 CLAMPETT, JEB 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 69609 CONDOR 65370800 NEWSOM (YATES) 165 GAINES OIL 68338 DOSS 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 69969 FOX 84351500 SMYER, SE. (CLEAR FORK) 303 LUBBOCK OIL 67832 HAMILTON 46134500 JENKINS, NORTH (CLEAR FORK) 165 GAINES OIL 68283 HENRY 77318900 ROBERTSON, N. (SAN ANDRES) 165 GAINES OIL 67380 JENKINS, SAM C. 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 68610 JENKINS, SAM C. 57443375 MARILEE (SAN ANDRES) 165 GAINES OIL 69785 LINDSEY 84351500 SMYER, SE. (CLEAR FORK) 303 LUBBOCK OIL 66522 PRIEST 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 66608 PRIEST "B" 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 66723 PRIEST "C" 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 70952 RABBIT 84351500 SMYER, SE. (CLEAR FORK) 303 LUBBOCK OIL 67378 RILEY, JAMES B. 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 62414 ROBERTSON N. CLEARFORK LO. UNIT 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 66743 SPARKS, SAM L. 76707001 RILEY, NORTH 165 GAINES



08A 760960 SEABOARD OPERATING CO. OIL 68273 TULLIS 95830075 WEEKS (CLEARFORK) 219 HOCKLEY OIL 67328 WEEKS 95830075 WEEKS (CLEARFORK) 219 HOCKLEY OIL 67396 WEEKS A 95830075 WEEKS (CLEARFORK) 219 HOCKLEY OIL 67594 WEEKS B 95830075 WEEKS (CLEARFORK) 219 HOCKLEY OIL 67674 WEEKS C 95830075 WEEKS (CLEARFORK) 219 HOCKLEY OIL 60013 WRIGHT "C" 30563500 FELKEN, S. (SPRABERRY) 115 DAWSON GAS 226031 CONDOR J 76707333 RILEY, NORTH (YATES) 165 GAINES 08A 763148 SEELY OIL COMPANY OIL 66575 LOTT 38866666 HAPPY (STRAWN) 169 GARZA 08A 763152 SEDONA OIL & GAS CORP. OIL 69576 RED RUBY 85282500 SPRABERRY, DEEP (SPRABERRY, LO.) 115 DAWSON 08A 763302 SEI OPERATING, LLC OIL 70017 BLUE QUAIL 51690600 LAKEWOOD & FULTON (SILURO DEV.) 115 DAWSON OIL 69554 CLASSEN ET AL 51730500 LAMESA FARMS (SILURO DEVONIAN) 115 DAWSON OIL 63897 EARNEST "A" 74043100 RK COMANCHE (FUSSELMAN) 445 TERRY OIL 64709 HARRIS 51730400 LAMESA FARMS (MISS.) 115 DAWSON OIL 62082 LAMESA FARMS 51730500 LAMESA FARMS (SILURO DEVONIAN) 115 DAWSON OIL 69849 MICHAEL KENT 51690600 LAKEWOOD & FULTON (SILURO DEV.) 115 DAWSON OIL 65256 SHOOK 11313300 BRAHANEY, NORTHWEST (DEVONIAN) 501 YOAKUM OIL 68602 SHOOK, R. B. TRUST 11308333 BRAHANEY (MISS.) 501 YOAKUM OIL 66509 WEST BRAHANEY "420" 11313300 BRAHANEY, NORTHWEST (DEVONIAN) 501 YOAKUM 08A 763925 SEISMIC WELLS, LLC OIL 70173 BOLD BELIEVER 42470600 HOOD, NORTH (STRAWN) 033 BORDEN OIL 70415 BOLD BELIEVER 20553500 CORAZON (SAN ANDRES) 033 BORDEN 08A 767534 SEQUOIA FOSSIL FUELS, INC. GAS 077095 FRAZIER, MARY 90170200 TIPPEN, S. (CONGL.) 101 COTTLE 08A 767543 SEQUOIA NATURAL GAS, INC. GAS 117710 BEARDEN 16740500 CHALK, N. (ATOKA CONGL.) 101 COTTLE GAS 097157 OPAL 44368200 INDEPENDENT (BEND CONGL.) 101 COTTLE 08A 768650 SHAIDA, JOHN H. OIL 68812 BARTLEY 63290350 MOUND LAKE, E. (FUSSELMAN) 305 LYNN OIL 70722 WOMACK-BARTLEY UNIT 63289001 MOUND LAKE 305 LYNN 08A 770315 SHARIDGE, INC. OIL 66026 BULLARD 82670600 SHANNON RANCH (STRAWN) 415 SCURRY OIL 66388 BULLARD "A" 82670600 SHANNON RANCH (STRAWN) 415 SCURRY OIL 67384 EMU 24562142 DIAMOND -M- (CANYON LIME AREA) 415 SCURRY 08A 770731 SHARP IMAGE ENERGY, INC. OIL 68977 ACKERLY 00450500 ACKERLY, NORTH (DEAN SAND) 115 DAWSON OIL 68252 ACKERLY 46564250 JO-MILL (CANYON) 115 DAWSON OIL 61981 BERTRAM ET AL 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 66028 BLAKE-ADCOCK 00450500 ACKERLY, NORTH (DEAN SAND) 115 DAWSON OIL 69747 CLAIREMONT SOUTH 17 18443500 CLAIREMONT, SW. (MAYS) 263 KENT OIL 69810 CLAIREMONT SOUTH 17-2 18443500 CLAIREMONT, SW. (MAYS) 263 KENT OIL 70930 CLAIREMONT, SOUTH 20 92850500 V H (MISSISSIPIAN) 263 KENT OIL 69115 CLAIREMONT, SOUTH 47 A #2 92850500 V H (MISSISSIPIAN) 263 KENT OIL 69718 CLOSE CITY 1405 34008500 GAR-LYNN (MISSISSIPPIAN) 169 GARZA OIL 69103 COOPER CREEK #1 20430600 COOPER CREEK (STRAWN "C") 263 KENT OIL 69111 COOPER CREEK 11 B 20430600 COOPER CREEK (STRAWN "C") 263 KENT OIL 69275 COOPER CREEK 26 E 85211001 SPIRES 263 KENT OIL 69222 COOPER CREEK 29 D 20430600 COOPER CREEK (STRAWN "C") 263 KENT



08A 770731 SHARP IMAGE ENERGY, INC. OIL 69273 CRAVEY 79242465 SIE MORRISON (UPPER CANYON) 263 KENT OIL 67387 CURTIS 34849500 GILL (PENN. REEF 6900) 415 SCURRY OIL 69801 DAUGHERTY SWD 79242465 SIE MORRISON (UPPER CANYON) 263 KENT OIL 69939 DOUBLE MOUNTAIN (SAND) 40 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69456 DOUBLE MOUNTAIN 24 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69302 DOUBLE MOUNTAIN 37 85211001 SPIRES 263 KENT OIL 69667 DOUBLE MOUNTAIN 41 A1 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69439 DOUBLE MOUNTAIN 41 B 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69403 DOUBLE MOUNTAIN 41 B 00020001 WILDCAT 263 KENT OIL 69694 DOUBLE MOUNTAIN 41 B 85211400 SPIRES (STRAWN B-3) 263 KENT OIL 69493 DOUBLE MOUNTAIN 41 B-4 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69648 DOUBLE MOUNTAIN 41 B-5 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69870 DOUBLE MOUNTAIN 41 B-7 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69781 DOUBLE MOUNTAIN 41 B-8 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69900 DOUBLE MOUNTAIN 41 B-9 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69406 DOUBLE MOUNTAIN 41A 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69751 DOUBLE MOUNTAIN 56 A PU 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69763 DOUBLE MOUNTAIN 56 B 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69862 DOUBLE MOUNTAIN 56 B-8 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69499 DOUBLE MOUNTAIN 56-1 P.U. 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69875 DOUBLE MOUNTAIN 56-10 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 70213 DOUBLE MOUNTAIN 56-12 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69524 DOUBLE MOUNTAIN 56-2 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69548 DOUBLE MOUNTAIN 56-4 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69596 DOUBLE MOUNTAIN 56-5 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69912 DOUBLE MOUNTAIN 57 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 70172 DOUBLE MOUNTAIN 9 85211001 SPIRES 263 KENT OIL 69830 DOUBLE MOUNTIAN 56-7 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 69828 DOUBLE MOUNTIAN 56-9 25762400 DOUBLE MOUNTAIN (CANYON SAND) 263 KENT OIL 66741 EILAND, ALICE 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 69664 EPPLER 20 90268200 TOBE (MISS) 169 GARZA OIL 70295 ERNST P.U. 90694100 TONTO (CANYON LIME) 415 SCURRY OIL 70323 FIVE RESOURCES 24 79311075 S.N.B. (CISCO) 263 KENT OIL 70541 FIVE RESOURCES 39 79311075 S.N.B. (CISCO) 263 KENT OIL 69780 GAIL 9 78029333 ROMAC (ELLENBURGER) 033 BORDEN OIL 69985 GAIL 9 78029500 ROMAC (MISSISSIPPIAN) 033 BORDEN OIL 67931 IRA, N. E. 91115500 TRI-RUE (REEF) 415 SCURRY OIL 68067 IRA, N. W. 44666075 IRA, NW. (CANYON REEF) 415 SCURRY OIL 69645 KELLY SNYDER S.E. 12 91115500 TRI-RUE (REEF) 415 SCURRY OIL 70329 KELLY SNYDER S.E. 12 A 91115500 TRI-RUE (REEF) 415 SCURRY OIL 69483 KELLY SNYDER S.E. 13 91115500 TRI-RUE (REEF) 415 SCURRY OIL 70261 KELLY SNYDER 38 91115500 TRI-RUE (REEF) 415 SCURRY OIL 69207 KOONSMAN 4 14627333 CAIN (SPRABERRY) 169 GARZA OIL 70626 KROP 91115500 TRI-RUE (REEF) 415 SCURRY OIL 67339 MCCLAIN 60989200 MICHELLE KAY (CISCO) 263 KENT OIL 68042 NE IRA "C" 44665075 IRA, NE. (CANYON REEF) 415 SCURRY OIL 68272 NEELY 129 34849500 GILL (PENN. REEF 6900) 415 SCURRY OIL 67603 NORTH SALT CREEK 79244240 SIE N. SALT CREEK (LOWER CANYON) 263 KENT OIL 68905 NORTH TONTO 87606240 SWEETSHOP (LOWER STRAWN) 415 SCURRY OIL 68861 NORTH TONTO A 27204666 EARLY (STRAWN LIME) 415 SCURRY



08A 770731 SHARP IMAGE ENERGY, INC. OIL 70817 NORTH TONTO 390 #1 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 69041 NORTH TONTO 390 #1 87606240 SWEETSHOP (LOWER STRAWN) 415 SCURRY OIL 69400 NORTH TONTO 390 D 87606240 SWEETSHOP (LOWER STRAWN) 415 SCURRY OIL 69054 NORTH TONTO 391 #4 87606240 SWEETSHOP (LOWER STRAWN) 415 SCURRY OIL 70828 NORTH TONTO 391 #4 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 68956 NORTH TONTO 391 A 87606240 SWEETSHOP (LOWER STRAWN) 415 SCURRY OIL 69125 NORTH TONTO 443 A-2 87606240 SWEETSHOP (LOWER STRAWN) 415 SCURRY OIL 69253 NORTH TONTO 443 C P.U. 87606240 SWEETSHOP (LOWER STRAWN) 415 SCURRY OIL 69380 POLAR 15 85217500 SPIRES, W. (STRAWN C-1) 263 KENT OIL 70368 POLAR 2615 85211001 SPIRES 263 KENT OIL 69401 POLAR 38 72212600 POLAR (PENN.) 263 KENT OIL 68364 RIDE SOUTH "A" 91115500 TRI-RUE (REEF) 415 SCURRY OIL 68925 RIDE SOUTH 156/157 19184500 COB-RUWE (PENN. 6785) 415 SCURRY OIL 68718 SHORT 91115500 TRI-RUE (REEF) 415 SCURRY OIL 70021 SIE DAUGHERTY PU 45985500 JAYTON (PENN., LOWER) 263 KENT OIL 67446 SLOW HAND UNIT 68500075 PALADIN-BARTON (CANYON) 415 SCURRY OIL 68413 SNYDER, KELLY 82736370 SHARP IMAGE JOSHUA (REEF) 415 SCURRY OIL 69621 SOUTH SNYDER 11 68500075 PALADIN-BARTON (CANYON) 415 SCURRY OIL 69474 SOUTH SNYDER 183 68500075 PALADIN-BARTON (CANYON) 415 SCURRY OIL 69296 SPIRES, L. R. "A" 85211001 SPIRES 263 KENT OIL 67227 SPUR "B" 82743100 SHARP SPUR (CANYON REEF) 263 KENT OIL 70129 SPUR A-2 60989200 MICHELLE KAY (CISCO) 263 KENT OIL 69960 SPUR A-7 60989200 MICHELLE KAY (CISCO) 263 KENT OIL 70132 SPUR C 60989200 MICHELLE KAY (CISCO) 263 KENT OIL 70215 SPUR 14 PU 82743100 SHARP SPUR (CANYON REEF) 263 KENT OIL 70521 SWENSEN 65 79244240 SIE N. SALT CREEK (LOWER CANYON) 263 KENT OIL 61338 TATE, O. P. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 70273 TONTO 'A' 90694100 TONTO (CANYON LIME) 415 SCURRY OIL 70463 TONTO 'D' OFFSET 90694100 TONTO (CANYON LIME) 415 SCURRY OIL 70260 TONTO 'D' OFFSET 90694500 TONTO (STRAWN) 415 SCURRY OIL 68748 TONTO "A" 90694500 TONTO (STRAWN) 415 SCURRY OIL 70785 TONTO NORTH 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 69236 TONTO NORTH 390 B 87606240 SWEETSHOP (LOWER STRAWN) 415 SCURRY OIL 69362 TONTO NORTH 390 C 87606240 SWEETSHOP (LOWER STRAWN) 415 SCURRY OIL 68852 TONTO NORTH 391 87606240 SWEETSHOP (LOWER STRAWN) 415 SCURRY OIL 70784 TONTO NORTH 391 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 70672 TONTO NORTH 391 A 48583498 KELLY-SNYDER (CISCO SAND) 415 SCURRY OIL 70137 TONTO NORTH 443 87606240 SWEETSHOP (LOWER STRAWN) 415 SCURRY OIL 69220 TONTO NORTH 443 B-3 27204666 EARLY (STRAWN LIME) 415 SCURRY OIL 69277 TONTO NORTH 443 D 90696800 TONTO, N. (STRAWN) 415 SCURRY OIL 69650 TONTO 121 90852500 TOWLE, SW. (LIME 7150) 415 SCURRY OIL 69365 TONTO 26 90694500 TONTO (STRAWN) 415 SCURRY OIL 70332 TONTO 26 87606240 SWEETSHOP (LOWER STRAWN) 415 SCURRY OIL 68527 TOWLE PARK 68500075 PALADIN-BARTON (CANYON) 415 SCURRY OIL 68964 VERNON WOLF 98360001 WOLF (CANYON) 033 BORDEN OIL 62174 WADE, HAROLD 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67795 WARWICK 45985500 JAYTON (PENN., LOWER) 263 KENT OIL 67354 WEST, IRA 44669075 IRA, WEST (CANYON REEF) 415 SCURRY OIL 70095 WHITE RIVER 85 96983500 WHITE RIVER (CANYON REEF) 107 CROSBY 08A 775563 SHENANDOAH PETROLEUM CORPORATION



08A 775563 SHENANDOAH PETROLEUM CORPORATION OIL 10899 ALEXANDER 78175333 ROPES, WEST (CISCO SAND) 219 HOCKLEY OIL 66351 BURKETT, L. ESTATE 92109300 TWO SCOTTS (GLORIETA) 169 GARZA OIL 69356 COOK "A" 87173100 SUNILAND 305 LYNN OIL 63048 COOK, HAROLD RAY 87173100 SUNILAND 305 LYNN OIL 62981 GINDORF 87173100 SUNILAND 169 GARZA OIL 70177 GUILLIAMS RANCH 26 50190800 KOONSMAN (STRAWN -E-) 033 BORDEN OIL 69042 HOBBS 87173100 SUNILAND 169 GARZA OIL 65837 LOTT 21095500 COULTER, SOUTH (SPRABERRY, UP.) 169 GARZA OIL 68326 LOTT TRUST 52539666 LAZY -JL- (SPRABERRY, LO.) 169 GARZA OIL 68759 LOTT TRUST "A" 52539800 LAZY -JL- (U. SPRABERRY LIME) 169 GARZA OIL 66350 MACY LOTT "A" 25957600 DOVER (STRAWN) 169 GARZA OIL 68150 MACY LOTT SPRABERRY UNIT 52539666 LAZY -JL- (SPRABERRY, LO.) 169 GARZA OIL 17770 SLAUGHTER "H" 38866666 HAPPY (STRAWN) 169 GARZA OIL 67643 SLAUGHTER "H" 38866333 HAPPY (ELLENBURGER) 169 GARZA OIL 64704 STARNES 12961500 BUCKSHOT (4950) 079 COCHRAN OIL 65527 STOLLIE 87173100 SUNILAND 169 GARZA OIL 66330 THOMAS, HELEN 92109300 TWO SCOTTS (GLORIETA) 169 GARZA 08A 775564 SHENANDOAH RESOURCES LLC OIL 61862 FLETCHER LOTT B 93587800 VERN-MAG (8240) 169 GARZA 08A 776590 SHIDLER, MARK L., INC. OIL 64719 BRANCH ESTATE 42818500 HOT SPRINGS 263 KENT OIL 18666 COTTON "A" 96180500 WELLMAN (FUSSELMAN) 445 TERRY OIL 62929 PHILLIPS-CLAYTON-JOHNSON 55454750 LUCK-POT (FUSSELMAN) 033 BORDEN OIL 68140 PHILLIPS-CLAYTON-JOHNSON 55454666 LUCK-POT (CANYON REEF) 033 BORDEN OIL 61695 TERRELL CSL 02404333 AMROW (DEVONIAN) 165 GAINES OIL 67524 TERRELL CSL "A" 02404333 AMROW (DEVONIAN) 165 GAINES 08A 777354 SHINNERY OIL COMPANY, INC. OIL 66401 ROBERTS STATE "14" 72999500 PRENTICE, NW. (SAN ANDRES) 445 TERRY OIL 64726 WILLIAMS, N. M. 72995498 PRENTICE (6700) 445 TERRY OIL 00189 WILLIAMS, N. M. 01406001 ALEX 445 TERRY 08A 779259 SIANA OIL & GAS OIL 67306 BLACKJACK 72167075 POKER DRAW (DEVONIAN) 501 YOAKUM OIL 67244 BOURE' 72167075 POKER DRAW (DEVONIAN) 501 YOAKUM OIL 69285 MARSHALL 28821500 ELZIBETH (GIN SAND) 115 DAWSON 08A 781909 SILVER CREEK OIL & GAS, LLC OIL 70594 DELOACHE 53411001 LEVELLAND 219 HOCKLEY OIL 70651 DELOACHE A 53411001 LEVELLAND 219 HOCKLEY 08A 781921 SILVER CREEK PERMIAN OP CO, LLC OIL 70760 ANNIE OAKLEY 53411001 LEVELLAND 079 COCHRAN OIL 70717 BELLE STARR 53411001 LEVELLAND 079 COCHRAN OIL 70891 BLACK HAWK 19261666 COCHRAN (SAN ANDRES) 079 COCHRAN OIL 70961 BUTCH CASSIDY 19261666 COCHRAN (SAN ANDRES) 079 COCHRAN OIL 70459 CALAMITY JANE 53411001 LEVELLAND 079 COCHRAN OIL 63501 COLEMAN, W. R. 10406500 BONANZA (SAN ANDRES) 079 COCHRAN OIL 70972 CRAZY HORSE 19261666 COCHRAN (SAN ANDRES) 079 COCHRAN OIL 70960 CURLY BILL 19261666 COCHRAN (SAN ANDRES) 079 COCHRAN OIL 70985 DOC HOLLIDAY 19261666 COCHRAN (SAN ANDRES) 079 COCHRAN OIL 62424 EVANS 12961500 BUCKSHOT (4950) 079 COCHRAN OIL 70874 GEORGE CUSTER SWD 53411001 LEVELLAND 079 COCHRAN OIL 70881 GERONIMO 19261666 COCHRAN (SAN ANDRES) 079 COCHRAN



08A 781921 SILVER CREEK PERMIAN OP CO, LLC OIL 70895 JOHNNY RINGO 19261666 COCHRAN (SAN ANDRES) 079 COCHRAN OIL 14438 LANDRETH COMPANY "B" 12961500 BUCKSHOT (4950) 079 COCHRAN OIL 68599 MALLORY SHERRILL "B" 12961500 BUCKSHOT (4950) 079 COCHRAN OIL 68613 MALLORY-SHERRILL 12961500 BUCKSHOT (4950) 079 COCHRAN OIL 70984 RED CLOUD 19261666 COCHRAN (SAN ANDRES) 079 COCHRAN OIL 63904 RJR RANCH-HODGDEN 10406500 BONANZA (SAN ANDRES) 079 COCHRAN OIL 70702 SITTING BULL 53411001 LEVELLAND 079 COCHRAN OIL 70271 VIRGIL SWD 19261666 COCHRAN (SAN ANDRES) 079 COCHRAN OIL 70681 WINCHESTER A 53411001 LEVELLAND 079 COCHRAN OIL 70341 WYATT EARP 19261666 COCHRAN (SAN ANDRES) 079 COCHRAN GAS 056693 AINSWORTH-PARKER 12961500 BUCKSHOT (4950) 079 COCHRAN GAS 056694 AINSWORTH-PARKER 12961500 BUCKSHOT (4950) 079 COCHRAN GAS 056747 CHAPMAN, M. S. 12961500 BUCKSHOT (4950) 079 COCHRAN GAS 056236 CHAPMAN, MARY SHERRILL ETAL 12961500 BUCKSHOT (4950) 079 COCHRAN GAS 123840 MARKHAM 92113500 TWO STATES (SAN ANDRES) 079 COCHRAN GAS 131562 PARKER 12961500 BUCKSHOT (4950) 079 COCHRAN GAS 256883 PARKER 12961500 BUCKSHOT (4950) 079 COCHRAN GAS 054542 WHEELER 12961500 BUCKSHOT (4950) 079 COCHRAN GAS 056001 WOODWARD 12961500 BUCKSHOT (4950) 079 COCHRAN 08A 781983 SIMATA ENERGY OIL 67963 TALKINGTON 00449500 ACKERLY, E. (PENN.) 115 DAWSON 08A 784548 SINCLAIR OIL & GAS COMPANY OIL 66589 MILLER #2-525 42473500 HOOD, SOUTH (SPRABERRY) 033 BORDEN OIL 69257 MILLER "528" 00020001 WILDCAT 033 BORDEN OIL 65956 MILLER "587" 34264500 GAVETT (SPRABERRY) 033 BORDEN OIL 69108 MILLER "590" 00020001 WILDCAT 033 BORDEN OIL 69316 MILLER SPRABERRY UNIT 42464650 HOOD (SPRABERRY) 033 BORDEN 08A 787112 SLATE HOLDINGS, INC. OIL 61524 FROST "A" 85231500 SPIVEY (SAN ANDRES) 501 YOAKUM OIL 61790 FROST "B" 85231500 SPIVEY (SAN ANDRES) 501 YOAKUM OIL 12999 FROST, J. W. 12961500 BUCKSHOT (4950) 079 COCHRAN 08A 788573 SLOAN PETROLEUM INC. OIL 71039 FROST 71823666 PLATANG (SAN ANDRES) 501 YOAKUM 08A 788997 SM ENERGY COMPANY OIL 17949 DAVIS, M. 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60511 DAVIS, MONROE 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60959 HUNT, R. C. 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60815 JESSICA 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 60800 SHERI 00448200 ACKERLY (DEAN SAND) 317 MARTIN 08A 789659 SMITH VACUUM SERVICE OIL 61639 BROOKS "A" 91132500 TRI-WE (REEF) 415 SCURRY OIL 08904 CLARKSON, W. E. 76093666 REVILO (GLORIETA) 415 SCURRY OIL 09894 CLARKSON, W. E. "A" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 62314 CLARKSON, W. E. "B" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 62156 HOLBROOK-WINSTON 48583001 KELLY-SNYDER 415 SCURRY OIL 60540 SEARS, CECIL 54401666 LOG-PAT (4900) 415 SCURRY 08A 790956 SMITH ENERGY OPERATING COMPANY OIL 70676 'WHEELIS 14' 14328500 CMI (SPRABERRY) 115 DAWSON OIL 70638 ALEXANDER 13 56342700 MTS (SAN ANDRES) 115 DAWSON OIL 70821 ANDERSON 14 56342700 MTS (SAN ANDRES) 115 DAWSON



08A 790956 SMITH ENERGY OPERATING COMPANY OIL 70009 ARNOLD 63290350 MOUND LAKE, E. (FUSSELMAN) 305 LYNN OIL 69827 BEN 84258500 SMITH (SPRABERRY) 305 LYNN OIL 70844 BIG HOSS 84258500 SMITH (SPRABERRY) 115 DAWSON OIL 69682 BLACK PEARL 97512500 WILLENE (FUSSELMAN) 115 DAWSON OIL 70109 BLUE LAGOON 63290350 MOUND LAKE, E. (FUSSELMAN) 305 LYNN OIL 69791 CARTWRIGHT 84258500 SMITH (SPRABERRY) 305 LYNN OIL 69784 CLAYTON 4 55454750 LUCK-POT (FUSSELMAN) 033 BORDEN OIL 70934 CLINE 10 14328500 CMI (SPRABERRY) 115 DAWSON OIL 70071 COLEMAN RANCH 46 55454750 LUCK-POT (FUSSELMAN) 033 BORDEN OIL 69956 COMSTOCK LODE 84258500 SMITH (SPRABERRY) 305 LYNN OIL 70133 DARRELL 00706500 ADCOCK, W. (SPRABERRY) 115 DAWSON OIL 70471 DEVENPORT 4 84258500 SMITH (SPRABERRY) 305 LYNN OIL 70178 DOUBLE D 00706500 ADCOCK, W. (SPRABERRY) 115 DAWSON OIL 70397 ESKIMO PIE 4 84258500 SMITH (SPRABERRY) 305 LYNN OIL 71002 FAMBROUGH 14 56342700 MTS (SAN ANDRES) 115 DAWSON OIL 69620 FISHING HOLE 63290350 MOUND LAKE, E. (FUSSELMAN) 305 LYNN OIL 71003 GOLDEN 17 56342700 MTS (SAN ANDRES) 115 DAWSON OIL 69485 GREENE ACRES 63290350 MOUND LAKE, E. (FUSSELMAN) 305 LYNN OIL 70191 HALVEY 19 72798700 POWE (SPRABERRY) 115 DAWSON OIL 70003 HAMMER 00702750 ADCOCK (SPRABERRY) 115 DAWSON OIL 69920 HOP SING SWD 84258500 SMITH (SPRABERRY) 305 LYNN OIL 70035 HORSESHOE 45 55454750 LUCK-POT (FUSSELMAN) 033 BORDEN OIL 70475 HOWARD 19 14328500 CMI (SPRABERRY) 115 DAWSON OIL 69931 HUBBARD 3 55454750 LUCK-POT (FUSSELMAN) 033 BORDEN OIL 70263 HUDSON HORNETT 33700375 GAIL, NORTH (PENN REEF) 033 BORDEN OIL 70708 LOTT A SWD 66798605 ODONNELL, NE. (SPRABERRY) 169 GARZA OIL 70274 LOTT 19 25957600 DOVER (STRAWN) 169 GARZA OIL 70533 LOTT 37 88611284 TEAS (ELLENBURGER, NORTH) 169 GARZA OIL 70671 LOTT 37 88611852 TEAS (STRAWN) 169 GARZA OIL 70371 MACY-LOTT 3 65599175 NO HAT (ELLENBURGER) 169 GARZA OIL 70396 MACY-LOTT 3 21090500 COULTER (SPRABERRY) 169 GARZA OIL 70403 MONTY 48 55454666 LUCK-POT (CANYON REEF) 033 BORDEN OIL 70567 PIERCE 14 14328500 CMI (SPRABERRY) 115 DAWSON OIL 70544 RIDDEL 14 14328500 CMI (SPRABERRY) 115 DAWSON OIL 69926 SHERIFF ROY COFFEE 84258500 SMITH (SPRABERRY) 305 LYNN OIL 69688 SHINY ONE 51 97512500 WILLENE (FUSSELMAN) 305 LYNN OIL 70418 SPRING CREEK 402 66798605 ODONNELL, NE. (SPRABERRY) 169 GARZA OIL 70264 THE OTHER BROTHER 00706500 ADCOCK, W. (SPRABERRY) 115 DAWSON OIL 70022 THREAD THE NEEDLE 63290350 MOUND LAKE, E. (FUSSELMAN) 305 LYNN OIL 70214 W.M.L. 91 63289001 MOUND LAKE 445 TERRY 08A 794745 SMITH PIPE OF ABILENE OIL 64713 AINSWORTH 26120500 DRILEXCO (STRAWN) 415 SCURRY OIL 67804 FLAMINGO 94114580 VON ROEDER (LEONARD LIME) 033 BORDEN OIL 64867 MILLER "B" 42470600 HOOD, NORTH (STRAWN) 033 BORDEN OIL 66293 MILLER "E" 42470600 HOOD, NORTH (STRAWN) 033 BORDEN 08A 798640 SNOW OIL & GAS, INC. OIL 70315 AFS 00020001 WILDCAT 165 GAINES OIL 70340 MCGUIRE 00020001 WILDCAT 165 GAINES OIL 18334 SAMEDAN-MCGUIRE 1X 91406500 TRIPP (DEVONIAN) 165 GAINES OIL 60596 WILLARD NW. WELL 10 95400333 WASSON, NE. (CLEAR FORK) 501 YOAKUM



08A 798640 SNOW OIL & GAS, INC. GAS 159943 FLANAGAN ESTATE 39242666 HARRIS (YATES) 165 GAINES 08A 800278 SOCORRO EXPLORATION, INC. OIL 66105 BROWNFIELD "48" 90369500 TOKIO, SOUTH (LEONARD) 445 TERRY OIL 63821 DAVIES 53411001 LEVELLAND 219 HOCKLEY OIL 68143 FULTON 84345001 SMYER 303 LUBBOCK OIL 70255 HARRISON 76043500 REO (JO MILL, LOWER) 033 BORDEN OIL 63428 HAWK 53411001 LEVELLAND 219 HOCKLEY OIL 69910 LOUISE ARNOLD 53411001 LEVELLAND 219 HOCKLEY OIL 69436 MARSHALL 42499500 HOOPLE (CLEAR FORK) 303 LUBBOCK OIL 70122 MAUI SUENO 53411001 LEVELLAND 219 HOCKLEY OIL 70074 NATHAM TUBB 53411001 LEVELLAND 219 HOCKLEY OIL 67858 QUALIA 84345001 SMYER 303 LUBBOCK OIL 68323 RANDOLPH 84345001 SMYER 303 LUBBOCK OIL 68825 STANTON A 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 03771 STRAWN, A. C.-STATE 53411001 LEVELLAND 219 HOCKLEY OIL 62524 TEXAS TECH 44245500 IDALOU, NORTH (CLEARFORK, LO) 303 LUBBOCK OIL 65897 THOMPSON, D. L. 90369500 TOKIO, SOUTH (LEONARD) 445 TERRY OIL 66463 THOMPSON, D. L. "A" 90369500 TOKIO, SOUTH (LEONARD) 445 TERRY OIL 66459 WINN 90369500 TOKIO, SOUTH (LEONARD) 445 TERRY OIL 61933 WRENCHEY, OUIDA 53411001 LEVELLAND 219 HOCKLEY 08A 800750 SOJOURNER DRILLING CORPORATION OIL 65521 BAIRD, BOB & THELMA 60989200 MICHELLE KAY (CISCO) 263 KENT OIL 69441 BIG CREEK 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69180 BRENDA GAIL 54659500 LONG-HALL (TANNEHILL) 263 KENT OIL 68586 BRP - POLK "A" 83951375 SKYLINE (STRAWN) 269 KING OIL 68206 BRP-POLK 83951375 SKYLINE (STRAWN) 269 KING OIL 69533 COULTER 54659500 LONG-HALL (TANNEHILL) 263 KENT OIL 69613 DOYLENE 38061500 HAL-LONG (TANNEHILL) 263 KENT OIL 69983 ELIZABETH ANN 54659500 LONG-HALL (TANNEHILL) 263 KENT OIL 69696 GINNY 54659500 LONG-HALL (TANNEHILL) 263 KENT OIL 70738 GIRARD (TANNEHILL) UNIT 54659500 LONG-HALL (TANNEHILL) 263 KENT OIL 65329 GODFREY 60989200 MICHELLE KAY (CISCO) 263 KENT OIL 69006 LOU ANN 54659500 LONG-HALL (TANNEHILL) 263 KENT OIL 68774 MABEN 22863475 DALWOOD (WOODS LIME) 125 DICKENS OIL 68530 MABEN CISCO UNIT 56382200 MABEN (CISCO) 263 KENT OIL 65393 MCARTHUR 60989200 MICHELLE KAY (CISCO) 263 KENT OIL 65195 MCARTHUR CRM 60989200 MICHELLE KAY (CISCO) 263 KENT OIL 69019 NANCY 54659500 LONG-HALL (TANNEHILL) 263 KENT OIL 65636 SEC 143-1 60989200 MICHELLE KAY (CISCO) 125 DICKENS OIL 70876 SPRINGER '196' 00020001 WILDCAT 269 KING OIL 69331 SPRINGER "A C" UNIT 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING OIL 68849 SPRINGER "A" 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING OIL 69069 SPRINGER BG UNIT 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING OIL 68773 SPRINGER RANCH 18099200 CHRISTOPHER (LOWER TANNEHILL) 269 KING OIL 69102 WELCH 00020001 WILDCAT 263 KENT OIL 68493 143 UNIT 60989200 MICHELLE KAY (CISCO) 125 DICKENS OIL 69256 143 UNIT 56382200 MABEN (CISCO) 125 DICKENS GAS 194005 FOX 76251025 RHOMBOCHASM (BEND CONGLOMERATE) 101 COTTLE 08A 801169 SOLIS OIL COMPANY OIL 62597 STARNES 53411001 LEVELLAND 079 COCHRAN



08A 806422 SOUTHWEST PETROLEUM OIL 00339 CARMICKLE, E. M. "A" 03554001 ARICK 153 FLOYD OIL 00341 CARMICKLE, E. M. "B" 03554500 ARICK (WOLFCAMP) 189 HALE OIL 64262 LUTRICK 55836001 LUTRICK 189 HALE 08A 806470 SOUTHWEST ROYALTIES, INC. OIL 69163 BROWNFIELD 00020001 WILDCAT 501 YOAKUM OIL 68883 BROWNFIELD 90371475 TOKIO, SW (WOLFCAMP) 501 YOAKUM OIL 65856 BYRD-BERRY UNIT 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 65203 CHAPMAN UNIT 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 15325 DAVIES, HAROLD L. 43732500 HUNTLEY, EAST (SAN ANDRES) 169 GARZA OIL 62945 DYER, BONNIE 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 67477 DYER, M. E. 00448200 ACKERLY (DEAN SAND) 033 BORDEN OIL 64282 GIVAN "13" 83991400 SLAUGHTER (CLEAR FORK 7190) 219 HOCKLEY OIL 05663 HARDEE "A" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 64383 HUNTLEY SOUTH UNIT 43731666 HUNTLEY (3400) 169 GARZA OIL 64382 HUNTLEY SOUTH UNIT 43731333 HUNTLEY (GLORIETA) 169 GARZA OIL 60957 HUNTLEY, EAST (SAN ANDRES) UNIT 43732500 HUNTLEY, EAST (SAN ANDRES) 169 GARZA OIL 60252 JOHNSON 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 16858 KIGER, D. B. 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 13856 KOONSMAN "3" 14627666 CAIN (STRAWN) 169 GARZA OIL 13969 KOONSMAN SECT. 3 14627333 CAIN (SPRABERRY) 169 GARZA OIL 05669 MAGNOLIA-CHAPMAN 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 64683 MASTEN, F. O. ESTATE 12961200 BUCKSHOT (FUSSELMAN) 079 COCHRAN OIL 70342 NANNIE MAY 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 69206 PRICE 09062333 BLOCK D, SOUTH (DEVONIAN) 501 YOAKUM OIL 62808 PRICE "A" 09060333 BLOCK D (DEVONIAN) 501 YOAKUM OIL 60208 REESE, J. O. 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 64076 SECTION 143 UNIT 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 60819 SECTION 82 UNIT 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 60206 SECTION 99 UNIT 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 60229 SMITH, C. M. 00448200 ACKERLY (DEAN SAND) 317 MARTIN OIL 62223 WALDEN 09060333 BLOCK D (DEVONIAN) 501 YOAKUM GAS 167360 TAYLOR 73303333 PRUDENCE (ATOKA) 269 KING 08A 807240 SPALDING ENERGY, INC. OIL 66905 COGDELL, D M 19346426 COGDELL (SAN ANDRES) 263 KENT OIL 66719 COGDELL, D. M. 84876400 SPALDING (GLORIETA) 263 KENT OIL 66812 COGDELL, D. M. "B" 84876400 SPALDING (GLORIETA) 263 KENT OIL 66891 COGDELL, D. M. "D" 84876400 SPALDING (GLORIETA) 263 KENT OIL 67241 FULLER 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 67522 FULLER "A" 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 67865 FULLER "C" 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 68180 FULLER D 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 68181 FULLER F 20553500 CORAZON (SAN ANDRES) 415 SCURRY 08A 808775 SPECIAL ENERGY CORPORATION OIL 61936 SHERMAN 33477500 G-M-K, SOUTH (SAN ANDRES) 165 GAINES 08A 809730 SPICEWOOD OPERATING COMPANY, LLC OIL 68601 JONES, E. H. 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES 08A 809924 SPINDLETOP DRILLING CO. OIL 66940 JONES 08930333 BLOCK A-7 (DEVONIAN) 165 GAINES OIL 68667 JONES RANCH 10 08930333 BLOCK A-7 (DEVONIAN) 165 GAINES OIL 14538 JONES, M. S. ACCT. 1 08930333 BLOCK A-7 (DEVONIAN) 165 GAINES



08A 809924 SPINDLETOP DRILLING CO. OIL 68728 MOBIL ATLANTIC -9- 08930333 BLOCK A-7 (DEVONIAN) 165 GAINES 08A 809930 SPINDLETOP OIL & GAS COMPANY OIL 64577 COPE "83" 88977284 TEX-HAMON (DEAN) 115 DAWSON OIL 67456 OPAL 00448200 ACKERLY (DEAN SAND) 317 MARTIN 08A 810580 SPRINGFIELD OIL SERVICES, INC. OIL 66800 SMALLWOOD, J. L. 53411001 LEVELLAND 219 HOCKLEY GAS 216296 SMALLWOOD, J.L. 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY 08A 810842 SSC, INC. OIL 63812 ADOBE-SIDES 52872001 LEE HARRISON 303 LUBBOCK OIL 64281 ASHBY 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 60661 COUCH 44238500 IDALOU (STRAWN) 303 LUBBOCK OIL 66307 DRAW, NE. (SPRABERRY) UNIT 26095500 DRAW, NE. (SPRABERRY) 305 LYNN OIL 64280 DUNLOP 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 63468 ETHRIDGE 86375500 STORIE, WEST (MISS.) 169 GARZA OIL 62570 FIELD, MABEL 12961500 BUCKSHOT (4950) 079 COCHRAN OIL 61560 FLEMING 04257500 ATKINS-FLEMING (NOODLE CREEK) 263 KENT OIL 60634 FORD "60" 44238500 IDALOU (STRAWN) 303 LUBBOCK OIL 69765 GIVENS 21563001 CRAVEN 303 LUBBOCK OIL 63739 HARKEY, E. W. 21563001 CRAVEN 303 LUBBOCK OIL 67571 HEFNER 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 70008 HENSLEY 70306500 PEG'S DRAW (MISSISSIPPIAN) 305 LYNN OIL 60648 HETTLER "61" 44238500 IDALOU (STRAWN) 303 LUBBOCK OIL 65550 HUGHES, HATTIE 26095400 DRAW, NE. (MISSISSIPPIAN) 305 LYNN OIL 65525 JUSTICE 90270400 TOBE, NORTH (LOWER LEONARD) 169 GARZA OIL 68649 KIRKPATRICK 36809250 GREG-JOHN (MISS.) 169 GARZA OIL 63431 MASON 86375500 STORIE, WEST (MISS.) 169 GARZA OIL 69702 MORRIS 26097600 DRAW, NW. (STRAWN) 305 LYNN OIL 65891 PITCHFORK LAND & CATTLE CO. "J" 48495500 KELLER RIDGE (LOWER TANNEHILL) 125 DICKENS OIL 65998 PITCHFORK LAND & CATTLE CO. "L" 91289500 TRINITY TRACE (LOWER TANNEHILL) 125 DICKENS OIL 66972 POST ESTATE 56357400 MWH (STRAWN) 169 GARZA OIL 70620 SSC-ASHBY 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 65931 STEWART 46569500 JO-MILL, S. (SAN ANDRES) 115 DAWSON OIL 63292 STORIE 86375500 STORIE, WEST (MISS.) 169 GARZA GAS 097596 JONES, E. V. 44368200 INDEPENDENT (BEND CONGL.) 101 COTTLE GAS 081895 O.D.C. "9" 14430500 CABBINESS YATES 445 TERRY GAS 094839 SHOTTS 44368200 INDEPENDENT (BEND CONGL.) 101 COTTLE 08A 811207 STAKEHOLDER GAS SERVICES, LLC OIL 70951 POZO ACIDO VIEJO 12160600 BRONCO (SILURO-DEVONIAN) 501 YOAKUM 08A 813985 STANOLIND PRODUCTION LLC OIL 63352 ALEXANDER, JOAB 53411001 LEVELLAND 079 COCHRAN OIL 68322 BECKHAM 33477075 G-M-K, SOUTH (CLEARFORK) 165 GAINES OIL 68119 BECKHAM 33477500 G-M-K, SOUTH (SAN ANDRES) 165 GAINES OIL 67823 BIRGE 65122260 NEW ERA (GLORIETA) 165 GAINES OIL 67897 BIRGE-FORBES UNIT 65122260 NEW ERA (GLORIETA) 165 GAINES OIL 67905 BROOKS 65122260 NEW ERA (GLORIETA) 165 GAINES OIL 67430 BROYLES 71260500 PHIL WRIGHT (SPRABERRY) 115 DAWSON OIL 67690 BROYLES "A" 12060500 BRITT (SPRABERRY) 115 DAWSON OIL 67611 BROYLES "B" 71260500 PHIL WRIGHT (SPRABERRY) 115 DAWSON OIL 64130 BURKETT 74025500 RGS (SPRABERRY) 115 DAWSON OIL 67401 BURKETT "A" 74025500 RGS (SPRABERRY) 115 DAWSON



08A 813985 STANOLIND PRODUCTION LLC OIL 68218 FORBES 65122260 NEW ERA (GLORIETA) 165 GAINES OIL 68221 FORBES 17 65122260 NEW ERA (GLORIETA) 165 GAINES OIL 67776 FUTCH, J. C. 12060500 BRITT (SPRABERRY) 115 DAWSON OIL 62773 LANEY 53411001 LEVELLAND 079 COCHRAN OIL 03577 LANEY, J. D. ET AL 53411001 LEVELLAND 079 COCHRAN OIL 67900 WARREN 65125210 NEW ERA, S. (GLORIETA) 165 GAINES OIL 62583 WHITE, E. C. 53411001 LEVELLAND 219 HOCKLEY OIL 66487 WHITE, E. C. 53411001 LEVELLAND 219 HOCKLEY OIL 67304 WOODWARD 74025500 RGS (SPRABERRY) 115 DAWSON 08A 816594 STEADFAST OIL & GAS, LLC OIL 70949 CHANGES IN LATITUDES 96062001 WELCH 115 DAWSON 08A 817394 STELZER DRILLING CO. INC. OIL 10909 COLE, R. D. 04577333 AYCOCK (GLORIETA) 169 GARZA OIL 63092 COLE, R. D. 31893666 FORBES (SAN ANDRES) 169 GARZA OIL 64139 HAIR, JACK 34113001 GARZA 169 GARZA OIL 64301 HAIR, JACK 34114500 GARZA, EAST (GLORIETA) 169 GARZA OIL 63754 KENNEDY 34113001 GARZA 169 GARZA OIL 64067 KIRKPATRICK 34113001 GARZA 169 GARZA OIL 64305 KIRKPATRICK "A" 34113001 GARZA 169 GARZA OIL 14130 MCCRARY-CONNELL "B" 72552500 POST (GLORIETA) 169 GARZA OIL 15126 MCCRARY-CONNELL "E" 72552500 POST (GLORIETA) 169 GARZA OIL 62410 MCCRARY, T. M. 72552500 POST (GLORIETA) 169 GARZA OIL 68092 PRICE 42499500 HOOPLE (CLEAR FORK) 107 CROSBY OIL 63129 STOKER, K. 34113001 GARZA 169 GARZA OIL 61467 WHEELER, H. V. 31893333 FORBES (GLORIETA) 169 GARZA OIL 62719 WOOD, CLARK 76599600 RIDGE, SOUTH (GLORIETA) 107 CROSBY 08A 817555 STEPHENS & JOHNSON OPERATING CO. OIL 69809 BAIRD 13233500 BULL CREEK, EAST 033 BORDEN OIL 65515 FLUVANNA (MISSISSIPPIAN) UNIT 31690001 FLUVANNA 033 BORDEN OIL 11497 JONES, C. D. "580" 31690750 FLUVANNA (STRAWN) 033 BORDEN OIL 01390 JONES, C. D. "580" 31690001 FLUVANNA 033 BORDEN OIL 65687 JONES, C. D. "581" 31690001 FLUVANNA 033 BORDEN OIL 66440 JONES, C. D. "597" 31690001 FLUVANNA 033 BORDEN OIL 17263 JONES, W. H. "535" 31690750 FLUVANNA (STRAWN) 033 BORDEN OIL 10331 JONES, W. H. "535" 31690250 FLUVANNA (ELLENBURGER) 033 BORDEN OIL 68191 JONES, W. H. 518 31690750 FLUVANNA (STRAWN) 033 BORDEN OIL 69579 JORDAN, R. H. -579- 31690750 FLUVANNA (STRAWN) 415 SCURRY OIL 11959 JORDAN, R. H. "B" 31690750 FLUVANNA (STRAWN) 415 SCURRY OIL 11199 JORDAN, R. H. "598" 31690750 FLUVANNA (STRAWN) 033 BORDEN OIL 08322 LANHAM, F. "536" 31690250 FLUVANNA (ELLENBURGER) 415 SCURRY OIL 01394 LANHAM, FLORENCE "536" 31690001 FLUVANNA 415 SCURRY OIL 01414 LANHAM, FLORENCE "536" 31690750 FLUVANNA (STRAWN) 415 SCURRY OIL 63183 LANHAM, FLORENCE "537" 31690750 FLUVANNA (STRAWN) 415 SCURRY OIL 60180 MATHIS, W. F. "537" 31690001 FLUVANNA 415 SCURRY OIL 01416 MATHIS, W. F. "537" 31690750 FLUVANNA (STRAWN) 415 SCURRY OIL 12610 MCGINTY, MARION 95397800 WASSON (WOLFCAMP) 501 YOAKUM OIL 09849 ROBERTS, DORA 95397800 WASSON (WOLFCAMP) 501 YOAKUM 08A 819609 STEWARD ENERGY II, LLC OIL 70454 ARROWHEAD 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70400 BACK SLIDER 582 71823666 PLATANG (SAN ANDRES) 501 YOAKUM



08A 819609 STEWARD ENERGY II, LLC OIL 70637 BANJO BILL 452 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70782 BANJO BILL 452 A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70852 BENELLI 433 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70848 BERETTA 385 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70272 BLACKWATER SWD 88267500 TAMARA (SAN ANDRES) 501 YOAKUM OIL 70466 BLAZIN SKIES 453 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70444 BROWNING STATE 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 69077 CLEVELAND 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 66814 CLEVELAND 50298250 KRISTEN (DEVONIAN) 501 YOAKUM OIL 67295 CLEVELAND 'A' 50298250 KRISTEN (DEVONIAN) 501 YOAKUM OIL 70375 CLUTTERED MIND 583 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70511 COLT 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 68874 COURAGEOUS 12160400 BRONCO (SAN ANDRES) 501 YOAKUM OIL 70372 COUSIN WILLARD 450 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 01369 EDWARDS, W. F. ESTATE "A" 30776500 FIELDS (DEVONIAN) 501 YOAKUM OIL 70729 EVEN FLOW 584 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70805 FANDANGO 536 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70649 FEE 123 SWD 30780500 FIELDS, S. (DEVONIAN) 501 YOAKUM OIL 67864 FITZGERALD "439" 24798450 DILLIE (WOLFCAMP) 501 YOAKUM OIL 67745 FITZGERALD 430 24798450 DILLIE (WOLFCAMP) 501 YOAKUM OIL 70519 FROST, J. W. 51817500 LANDON, SE. (DEVONIAN) 501 YOAKUM OIL 70376 GREASY BEND 584 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70608 GREAT HAMBINO 466 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70465 HAIR SPLITTER 454 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70916 HERCULES 466 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 00484 KENDRICK "B" 12160600 BRONCO (SILURO-DEVONIAN) 501 YOAKUM OIL 70771 KIMBER 434 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70929 LIGHTNING CRASHES 417 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70802 MACH ONE 300 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70385 MADJACK 522 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70684 MARSELLUS WALLACE 53411001 LEVELLAND 079 COCHRAN OIL 67253 MASTEN UNIT 53411001 LEVELLAND 079 COCHRAN OIL 67778 MCGINTY 2 39520150 HARVARD (DEVONIAN) 501 YOAKUM OIL 69840 MCSWAIN 09060333 BLOCK D (DEVONIAN) 501 YOAKUM OIL 70673 MOONDANCE 534 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70677 MR. WOLF SWD 23744156 DEAN, WEST (FUSSELMAN) 079 COCHRAN OIL 70642 NEVERMIND 451 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70391 ONE EYED JOHN 522 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70675 PARADISE CITY 583 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 67433 PATTON 12164100 BRONCO, SW. (DEVONIAN) 501 YOAKUM OIL 70431 PEARL 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70786 PEARL 6540A 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70853 PETICOLAS 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70346 ROAD DIRT 534 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70757 SANDMAN 470 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70870 SAVAGE 551 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70903 SIXTEEN STONE 416 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70377 SKINNY DENNIS 468 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70373 SMASHED NICKEL 536 A UNIT 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70926 SMASHED NICKEL 536 B UNIT 71823666 PLATANG (SAN ANDRES) 501 YOAKUM



08A 819609 STEWARD ENERGY II, LLC OIL 70374 SMOKIN TRAIN 520 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 71030 SPOONMAN 455 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70635 SQUINTS 523 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70420 THUNDERSTRUCK 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70721 UNDER THE BRIDGE 452 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70753 UNDER THE BRIDGE 452A 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 69618 VAN 06273500 BAY (SAN ANDRES) 501 YOAKUM OIL 70666 WEATHERBY 433 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 69527 WEAVER 12160400 BRONCO (SAN ANDRES) 501 YOAKUM OIL 18687 WEAVER 12161500 BRONCO, E. (WOLFCAMP) 501 YOAKUM OIL 00486 WEEMS 12160600 BRONCO (SILURO-DEVONIAN) 501 YOAKUM OIL 70334 WHAT A MELLON 519 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70464 WHITEPORT 537 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70614 YEAH-YEAH 71827500 PLATANG, SOUTH (DEVONIAN) 501 YOAKUM GAS 208205 COCHISE 11308001 BRAHANEY 501 YOAKUM GAS 020508 MASTEN -J- 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 020509 MASTEN -J- 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN 08A 824758 STRAND ENERGY, L.C. OIL 70057 HIGG RANCH '30' 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 69982 JONES ESTATE '1' 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 69541 JONES ESTATE "29" 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES 08A 825462 STRATCO OPERATING CO., INC. OIL 66871 M E C 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM 08A 825820 STRAWN PETROLEUM OPERATING, LLC OIL 69425 BARFOOT 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 69489 COOPER 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 69852 COOPER 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69726 EARNEST 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 69266 EARNEST "C" 62042400 MIRAGE (STRAWN) 415 SCURRY OIL 69265 EARNEST "D" 62042400 MIRAGE (STRAWN) 415 SCURRY OIL 69446 EARNEST "E" 62042400 MIRAGE (STRAWN) 415 SCURRY OIL 69486 ERNEST "F" 62042400 MIRAGE (STRAWN) 415 SCURRY OIL 69505 ERNEST "G" 62042400 MIRAGE (STRAWN) 415 SCURRY OIL 69411 ERNEST "I" 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69432 ERNEST "J" 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69507 ERNEST "K" 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69420 ERNEST "L" 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69674 ERNEST "M" 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69556 ERNEST "N" 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69594 ERNEST "O" 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69552 ERNEST "P" 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69561 ERNEST "Q" 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 70023 ERNEST "R" 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 70013 ERNEST "S" 62042400 MIRAGE (STRAWN) 415 SCURRY OIL 70439 ERNEST 34 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69991 ERNEST 68 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69415 KING ERNEST -3- 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 68521 KING-EARNEST -A- 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 68321 KING-ERNEST 27218500 EARNEST (6500 SAND) 415 SCURRY OIL 69426 MCHANEY 40716333 HERMLEIGH (STRAWN) 415 SCURRY



08A 825820 STRAWN PETROLEUM OPERATING, LLC OIL 69471 NACHLINGER 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 69386 STATE OF TEXAS 40716333 HERMLEIGH (STRAWN) 415 SCURRY 08A 827681 STRONGHOLD ENERGY II OPER, LLC OIL 70889 SAWTOOTH 46134500 JENKINS, NORTH (CLEAR FORK) 165 GAINES 08A 828326 SUCCESS OIL COMPANY, INC. OIL 66599 GRAY 36519500 GRAY GULCH (LO. CLEARFORK) 033 BORDEN 08A 828880 SULPHUR RIVER EXPLORATION, INC. OIL 11982 SMITH, ED S. HEIRS "A" 96487500 WEST (DEVONIAN) 501 YOAKUM OIL 12036 SMITH, ED S. HEIRS "B" 96487500 WEST (DEVONIAN) 501 YOAKUM 08A 829482 SUNDOWN ENERGY LP OIL 62040 DAVIS 73937500 R & A (CLEARFORK) 219 HOCKLEY OIL 14711 DAVIS, M. H. "B" 78175333 ROPES, WEST (CISCO SAND) 219 HOCKLEY OIL 13065 FULLER, P. L. "DE" 19347250 COGDELL, EAST (CANYON) 263 KENT OIL 15239 JONES, E. H. "N" 79004500 RUSSELL, NORTH (GLORIETA 5900) 165 GAINES OIL 19170 PAYNE 00570001 ADAIR 165 GAINES OIL 67622 SANGER "7" 46134800 JENKINS, NORTH (QUEEN) 165 GAINES 08A 830282 SUPERIOR OPERATING COMPANY OIL 08492 JORDAN, R. H. "A" 31690750 FLUVANNA (STRAWN) 415 SCURRY OIL 64772 STARNES "2" 20788500 CORRIGAN, EAST (FUSSELMAN) 445 TERRY 08A 830970 SUTHERLAND ENERGY CO., LLC OIL 67288 MATADOR 58184475 MATADOR (WOLFCAMP) 345 MOTLEY 08A 833242 SWEET CRUDE OPERATING LLC OIL 62196 CAIN 88969800 TEX-FLOR (WOLFCAMP) 165 GAINES OIL 66267 MAYS TRUST 18443500 CLAIREMONT, SW. (MAYS) 263 KENT OIL 66354 MAYS TRUST "B" 18443500 CLAIREMONT, SW. (MAYS) 263 KENT 08A 833586 SWJN OIL COMPANY OIL 65845 MINATRA "B" 82710498 SHARON RIDGE (1700) 335 MITCHELL 08A 833720 SZYMANSKI, RICHARD ALAN TRUST I OIL 64210 ANDREWS, SELMA E. 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES 08A 834001 TNCH, LLC OIL 05760 HARDEE 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 15652 HARDEE, N. ET AL 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 05799 ROBINSON 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 05697 ROBISON 82710498 SHARON RIDGE (1700) 415 SCURRY 08A 834330 TACOR RESOURCES INC OIL 16197 HOOKER, L. H. 67899800 OWNBY (WICHITA-ALBANY) 501 YOAKUM OIL 65050 MILLER, E. M. 78032500 ROMAC, NORTH (SPRABERRY) 033 BORDEN OIL 65886 MILLER, E. M. 78029500 ROMAC (MISSISSIPPIAN) 033 BORDEN OIL 65941 RALPH 42464650 HOOD (SPRABERRY) 033 BORDEN 08A 834332 TABULA RASA ENERGY, LLC OIL 66917 DCB DOSS 82226500 SEMINOLE, EAST (SAN ANDRES) 165 GAINES OIL 66754 LINDOSS UNIT 82226500 SEMINOLE, EAST (SAN ANDRES) 165 GAINES OIL 60717 SEMINOLE, EAST (SAN ANDRES) UNIT 82226500 SEMINOLE, EAST (SAN ANDRES) 165 GAINES 08A 834370 TACTICAL OIL & GAS, LLC OIL 70099 DELOACHE, JAMES I. 53411001 LEVELLAND 219 HOCKLEY OIL 63522 O'NEIL 53411001 LEVELLAND 079 COCHRAN OIL 62297 TUNNELL 53414250 LEVELLAND, NE. (CLEAR FORK 6985) 219 HOCKLEY GAS 078224 LAWSON 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY GAS 119124 LAWSON 53411426 LEVELLAND (SAN ANDRES) 219 HOCKLEY GAS 113859 SLAUGHTER 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN



08A 834370 TACTICAL OIL & GAS, LLC GAS 113832 SLAUGHTER "18" 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 113833 SLAUGHTER "20" 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 116694 SLAUGHTER "22" 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN 08A 835630 TAMARACK PETROLEUM COMPANY, INC. OIL 66013 GIESECKE 91406500 TRIPP (DEVONIAN) 165 GAINES OIL 60663 HARRISON, W. LEE UNIT 52872001 LEE HARRISON 303 LUBBOCK OIL 09379 LUNDELL, CHARLES 52872001 LEE HARRISON 303 LUBBOCK OIL 62061 MCCLEARY 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 60222 MCCLEARY ESTATE 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 66150 MCGUIRE 91406500 TRIPP (DEVONIAN) 165 GAINES OIL 66920 SOUTHEAST WHITEFACE UNIT 53411001 LEVELLAND 079 COCHRAN OIL 60144 STANTON 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 64687 WILKE SWD 53411001 LEVELLAND 219 HOCKLEY 08A 835685 TAMER OIL & GAS OIL 66481 BOOKHOUT 82227300 SEMINOLE, NORTH (DEVONIAN) 165 GAINES 08A 841316 TEJAS PETROLEUM RESOURCES, LLC OIL 67668 YAHN, EDMUND J. 08482375 BITTNER (SAN ANDRES) 165 GAINES GAS 167248 YAHN, EDMUND J. 08482375 BITTNER (SAN ANDRES) 165 GAINES 08A 841341 TEJAS TRUCKING, INC. OIL 65145 SMITH, ROBERT 92882500 V & S (SAN ANDRES) 165 GAINES 08A 844133 TEXAKOMA E & P, LLC OIL 70925 HATCHETT 02404666 AMROW (STRAWN) 165 GAINES OIL 70923 N. SEMINOLE DRAW 02406333 AMROW, NORTH (STRAWN) 165 GAINES 08A 844800 TEXAS CONSOLIDATED PET. CORP. OIL 11002 HARDEE, F. W. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 09678 PACE, D. H. ESTATE 82710498 SHARON RIDGE (1700) 335 MITCHELL 08A 847890 TEXAS RAYCO INC. OIL 62710 COLLINS 00570001 ADAIR 445 TERRY OIL 63825 COLLINS "B" 00570001 ADAIR 445 TERRY OIL 65028 RANEY, J. 96062001 WELCH 445 TERRY 08A 847991 TEXAS ROYALTY CORP. OIL 69675 GIBSON 82785400 SHAVOR 101 COTTLE OIL 70399 RATLIFF 82785400 SHAVOR 101 COTTLE 08A 848010 TEXAS SECONDARY OIL CORPORATION OIL 11233 FULLER, P. L. 33196332 FULLER, SE. (FULLER) 415 SCURRY 08A 848294 TEXAS TECH UNIVERSITY OIL 68424 RED RAIDER 00020001 WILDCAT 303 LUBBOCK 08A 849735 TEXLAND PETROLEUM, L.P. OIL 68716 ALLAR 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 69015 ALLAR "8" 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 70115 ALLAR PU 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 66906 ALLFORD "A" 84345001 SMYER 219 HOCKLEY OIL 67423 AMOCO-BROWN 72995498 PRENTICE (6700) 445 TERRY OIL 60211 AMOCO-SCHROER 53411001 LEVELLAND 219 HOCKLEY OIL 03672 AMOCO-YOUNG 53411001 LEVELLAND 219 HOCKLEY OIL 70041 AMOCO-YOUNG "A" 53411001 LEVELLAND 219 HOCKLEY OIL 65321 ANDERSON, C. M. 68612400 PALM SUNDAY (CLEARFORK) 219 HOCKLEY OIL 68621 ANDREWS, SELMA "A" 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 62492 BARKER-JOHNSON 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 62473 BARKER-OWENS 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK



08A 849735 TEXLAND PETROLEUM, L.P. OIL 69421 BARROW RANCH LEASE 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 66609 BAUERS 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 68850 BEASLEY 48 87167700 SUNFLOWER (SAN ANDRES) 445 TERRY OIL 70124 BELLA 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 66071 BENNETT, RUTH A/C 3-A 95400333 WASSON, NE. (CLEAR FORK) 501 YOAKUM OIL 64470 BOYD, MINNIE 02922400 ANITA (CLEARFORK) 219 HOCKLEY OIL 66731 BRANEX/AMERICAN 86252400 STOCKYARD (CLEARFORK, UPPER) 165 GAINES OIL 64273 BROWN 84345001 SMYER 219 HOCKLEY OIL 60693 BROWN, N. 52872001 LEE HARRISON 303 LUBBOCK OIL 63114 BURFORD 52872001 LEE HARRISON 303 LUBBOCK OIL 64150 BURFORD-MARTIN 52872001 LEE HARRISON 303 LUBBOCK OIL 66520 CANYON VALLEY UNIT 31893333 FORBES (GLORIETA) 107 CROSBY OIL 60724 CARSON, HEZZIE 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 65322 CITY OF LUBBOCK UNIT 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 63957 COOK "24" 78168500 ROPES, E. (CLEAR FORK) 219 HOCKLEY OIL 68127 COOK, E. ESTATE 86252500 STOCKYARD (GLORIETA) 165 GAINES OIL 67684 COOK, E. ESTATE 86252400 STOCKYARD (CLEARFORK, UPPER) 165 GAINES OIL 68193 COTTON GIN 86252400 STOCKYARD (CLEARFORK, UPPER) 165 GAINES OIL 69846 COTTON GIN "A" 86252400 STOCKYARD (CLEARFORK, UPPER) 165 GAINES OIL 70424 COX ESTATE 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 66726 COX ESTATE "8" 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 70485 CRESCENT 24225500 DEMPSEY CREEK (SAN ANDRES) 165 GAINES OIL 70602 CULLEN 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 66803 CUMMINGS 67905500 OWNBY, WEST (SAN ANDRES) 501 YOAKUM OIL 62479 DEEHAN 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 69958 DENTON A 86252400 STOCKYARD (CLEARFORK, UPPER) 165 GAINES OIL 66927 DENTON ET AL 86252400 STOCKYARD (CLEARFORK, UPPER) 165 GAINES OIL 64576 E. BROADVIEW (CLEARFORK UP) UNIT 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 70015 ECLIPSE 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 65784 EDWARDS, J. S. 68612400 PALM SUNDAY (CLEARFORK) 219 HOCKLEY OIL 71014 FAIRMOUNT 75552500 REEVES (SAN ANDRES) 501 YOAKUM OIL 67170 FEINBERG 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 63005 FIEL 52872001 LEE HARRISON 303 LUBBOCK OIL 71032 FORKS 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 70140 GALWAY 5 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 16472 GARRETT WHEELER 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 04584 GILSTRAP, B. L. 67899001 OWNBY 501 YOAKUM OIL 66888 GLEN IVY UNIT 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 65783 GRANT, B. 68612400 PALM SUNDAY (CLEARFORK) 219 HOCKLEY OIL 70788 HAGRID 84345001 SMYER 219 HOCKLEY OIL 70349 HAWKWOOD A 42499500 HOOPLE (CLEAR FORK) 303 LUBBOCK OIL 03853 HEATH, O. A. 53411001 LEVELLAND 219 HOCKLEY OIL 68877 HEDBERG ESTATE "F" 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 67703 HOLLER, DONNA 19441375 COLDSTREAM (SAN ANDRES) 165 GAINES OIL 65917 IDALOU UNIT 44245500 IDALOU, NORTH (CLEARFORK, LO) 303 LUBBOCK OIL 70789 JASPER 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 70966 JASPER B 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 70928 JASPER 3D 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 63360 JOHNSON 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 60702 JONES, M. 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY



08A 849735 TEXLAND PETROLEUM, L.P. OIL 62306 KIRBY, F. 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 13848 LACKEY 67905500 OWNBY, WEST (SAN ANDRES) 501 YOAKUM OIL 70615 LACKEY 'AB' 67905500 OWNBY, WEST (SAN ANDRES) 501 YOAKUM OIL 70361 LANCELOT A 52872001 LEE HARRISON 303 LUBBOCK OIL 64603 LEVELLAND (ABO) UNIT 53411070 LEVELLAND (ABO) 219 HOCKLEY OIL 65679 LIF-LUBHEIRS 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 70348 LIONHEART A 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 60796 LOFTIN, L. Q. 97057500 WHITHARRAL (CLEAR FORK, LO.) 219 HOCKLEY OIL 68688 LUBHEIRS CO-OP 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 63768 LUNDELL, V. ET AL 88915200 TERRYON (CLEARFORK, UP) 445 TERRY OIL 62345 LUPTON 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 62903 MAHONEY 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 04578 MARTIN "AB" 67899001 OWNBY 501 YOAKUM OIL 62332 MARTIN ESTATE 67899001 OWNBY 501 YOAKUM OIL 68234 MARTIN, H. C. "B" 67899400 OWNBY (CLEAR FORK, UPPER) 501 YOAKUM OIL 04603 MATSLER 67905500 OWNBY, WEST (SAN ANDRES) 501 YOAKUM OIL 60758 MCCLEARY 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 61992 MCCOY-YOUNG 53411001 LEVELLAND 219 HOCKLEY OIL 63544 MCGEE, H. W. 31893333 FORBES (GLORIETA) 107 CROSBY OIL 68655 MORE-LACKEY L.L.P. 67905500 OWNBY, WEST (SAN ANDRES) 501 YOAKUM OIL 04604 MORE, R. L. JR. 67905500 OWNBY, WEST (SAN ANDRES) 501 YOAKUM OIL 70331 MORIAH 82235400 SEMINOLE DRAW (SAN ANDRES) 165 GAINES OIL 66606 MORRISON 02406333 AMROW, NORTH (STRAWN) 165 GAINES OIL 68698 MULDROW 87167700 SUNFLOWER (SAN ANDRES) 445 TERRY OIL 69029 MULDROW "19-A" 87167700 SUNFLOWER (SAN ANDRES) 445 TERRY OIL 68803 MULDROW 19 87167700 SUNFLOWER (SAN ANDRES) 445 TERRY OIL 64876 NEWSOM "B" 84345001 SMYER 219 HOCKLEY OIL 66811 NEWTON, H. 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 67140 NIP 82235400 SEMINOLE DRAW (SAN ANDRES) 165 GAINES OIL 66582 NORTH LOOP UNIT 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 70064 NORTH STINNETT UNIT 86175500 STINNETT, SE. (CLEAR FORK) 303 LUBBOCK OIL 61609 NORTHEAST ACKERLY DEAN UNIT 00448200 ACKERLY (DEAN SAND) 115 DAWSON OIL 63714 PATTON 84345001 SMYER 219 HOCKLEY OIL 65646 PENTECOST ESTATE 68612400 PALM SUNDAY (CLEARFORK) 219 HOCKLEY OIL 71031 POLARIS 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 68959 POOL "37" 87167700 SUNFLOWER (SAN ANDRES) 445 TERRY OIL 65666 POOL-HANNES "36" 87167700 SUNFLOWER (SAN ANDRES) 445 TERRY OIL 64914 POOL-HANNES "36" 88915200 TERRYON (CLEARFORK, UP) 445 TERRY OIL 64983 POOL-HANNES "37" 88915200 TERRYON (CLEARFORK, UP) 445 TERRY OIL 65034 POOL-HANNES "37" 87167700 SUNFLOWER (SAN ANDRES) 445 TERRY OIL 70116 POOL-HANNES 36-A 87167700 SUNFLOWER (SAN ANDRES) 445 TERRY OIL 70046 POOL-HANNES 36-B 88915200 TERRYON (CLEARFORK, UP) 445 TERRY OIL 61989 POWELL, MATTIE "A" 67899800 OWNBY (WICHITA-ALBANY) 501 YOAKUM OIL 63563 PRICE-THOMAS 31893333 FORBES (GLORIETA) 107 CROSBY OIL 70060 PRICE-THOMAS 31893666 FORBES (SAN ANDRES) 107 CROSBY OIL 66732 RAINS 83717500 SIMS (GLORIETA) 169 GARZA OIL 69794 RAINS "A" 83717500 SIMS (GLORIETA) 169 GARZA OIL 64474 SCHOENROCK 02922400 ANITA (CLEARFORK) 219 HOCKLEY OIL 64475 SCHOENROCK "A" 02922400 ANITA (CLEARFORK) 219 HOCKLEY OIL 64472 SCHOENROCK, P. 02922400 ANITA (CLEARFORK) 219 HOCKLEY



08A 849735 TEXLAND PETROLEUM, L.P. OIL 64473 SCHOENROCK, P. "A" 02922400 ANITA (CLEARFORK) 219 HOCKLEY OIL 66108 SE. STINNETT UNIT 86175500 STINNETT, SE. (CLEAR FORK) 303 LUBBOCK OIL 70879 SERENITY 10 78168500 ROPES, E. (CLEAR FORK) 303 LUBBOCK OIL 70963 SERENITY 9 78168500 ROPES, E. (CLEAR FORK) 303 LUBBOCK OIL 66969 SHELL - MORE "B" 67905500 OWNBY, WEST (SAN ANDRES) 501 YOAKUM OIL 66996 SHELL - MORE "C" 67905500 OWNBY, WEST (SAN ANDRES) 501 YOAKUM OIL 67237 SHELL - MORE "D" 67905500 OWNBY, WEST (SAN ANDRES) 501 YOAKUM OIL 66702 SHELL-MORE 67905500 OWNBY, WEST (SAN ANDRES) 501 YOAKUM OIL 66832 SHELL-MORE "A" 67905500 OWNBY, WEST (SAN ANDRES) 501 YOAKUM OIL 68210 SILHAN 02922400 ANITA (CLEARFORK) 219 HOCKLEY OIL 70938 SINAI 82235400 SEMINOLE DRAW (SAN ANDRES) 165 GAINES OIL 65777 SMYER NE UNIT 84345001 SMYER 219 HOCKLEY OIL 60751 STALLINGS, J. J. 53411001 LEVELLAND 219 HOCKLEY OIL 60757 STANTON "A" 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 68814 STANTON-JOHNSON UNIT 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 64587 SUNDOWN, NE. (SAN ANDRES) UNIT 83991001 SLAUGHTER 219 HOCKLEY OIL 66929 TEAL - CROSNOE UNIT 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 63419 TEXLAND-OWENS 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK OIL 67389 TUCK 82235400 SEMINOLE DRAW (SAN ANDRES) 165 GAINES OIL 70267 TULLAMORE WD 24 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 69532 TWILIGHT 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 63253 VERETTO, F. 53411070 LEVELLAND (ABO) 219 HOCKLEY OIL 66934 VICKER - L.I.S.D. UNIT 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK OIL 65039 WELLMAN SW. SAN ANDRES UNIT 96187333 WELLMAN, SW. (SAN ANDRES) 445 TERRY OIL 60690 WHEELER, L. C. 27664500 EDMISSON (CLEAR FORK) 303 LUBBOCK GAS 214222 COOK, E. ESTATE 86252600 STOCKYARD (SAN ANDRES) 165 GAINES GAS 249407 WALLACE 86252600 STOCKYARD (SAN ANDRES) 165 GAINES 08A 850934 TEXSTAR OPERATING INC. OIL 62998 KENNEDY 34113001 GARZA 169 GARZA OIL 63252 POST-MONTGOMERY 34113001 GARZA 169 GARZA OIL 64525 POST-MONTGOMERY "N" 34113001 GARZA 169 GARZA OIL 65534 POST-MONTGOMERY NORTH 34113125 GARZA (GLORIETA) 169 GARZA 08A 855610 THOMPSON, J. CLEO OIL 67716 BLAIR 79393500 SABLE (MISS.) 501 YOAKUM OIL 68608 BLAIR 79393753 SABLE (WOLFCAMP) 501 YOAKUM OIL 68256 BLAIR 79398475 SABLE, S. (WOLFCAMP) 501 YOAKUM OIL 17254 BUFKIN, CLAUDIA 96202500 WELLS (DEVONIAN) 115 DAWSON OIL 64679 BYNUM (SAN ANDRES) UNIT 53411001 LEVELLAND 219 HOCKLEY OIL 60159 COBDEN ESTATE 16581666 CEDAR LAKE, EAST (SAN ANDRES) 115 DAWSON OIL 66356 CODY-CLAYTON 00570001 ADAIR 445 TERRY OIL 15573 EARNEST, J. R. 96202500 WELLS (DEVONIAN) 115 DAWSON OIL 17886 GREENE, JOE TR. 1 96202500 WELLS (DEVONIAN) 115 DAWSON OIL 15367 JONES, F. B. 96202500 WELLS (DEVONIAN) 115 DAWSON OIL 68425 MCGINTY, D. B. 79393753 SABLE (WOLFCAMP) 501 YOAKUM OIL 68249 MCLAUGHLIN 79393753 SABLE (WOLFCAMP) 501 YOAKUM OIL 67623 MCLAUGHLIN 79398475 SABLE, S. (WOLFCAMP) 501 YOAKUM OIL 67473 MCLAUGHLIN 79393500 SABLE (MISS.) 501 YOAKUM OIL 66651 MILLER, W. O. 00570001 ADAIR 445 TERRY OIL 16762 NIX, O. D. 96202500 WELLS (DEVONIAN) 115 DAWSON OIL 17153 SPRUILL, H. L. 96202500 WELLS (DEVONIAN) 115 DAWSON



08A 855610 THOMPSON, J. CLEO OIL 17620 WELLS, H. E. 96202500 WELLS (DEVONIAN) 115 DAWSON 08A 857405 THREE-B OIL COMPANY, THE OIL 64798 MCMEANS, W. G. OPERATING AREA 85215800 SPIRES, NW. (STRAWN C-2) 263 KENT OIL 61290 MCMEANS, WALTER G. OPERATING ARE 85217500 SPIRES, W. (STRAWN C-1) 263 KENT 08A 857684 THREE J'S PETROLEUM, INC. OIL 70477 ALLEN 00020001 WILDCAT 415 SCURRY OIL 64024 ALLEN, T. P. 01671500 ALLEN-HOLIDAY (PENN.) 415 SCURRY OIL 64637 ALLEN, T. P. 01671500 ALLEN-HOLIDAY (PENN.) 415 SCURRY OIL 63585 ALLEN, T. P. "B" 01671500 ALLEN-HOLIDAY (PENN.) 415 SCURRY OIL 61194 ALLEN, TRAVIS P. 01671500 ALLEN-HOLIDAY (PENN.) 415 SCURRY OIL 64816 DUNN "A" ROBYN 01671500 ALLEN-HOLIDAY (PENN.) 415 SCURRY OIL 66793 FLOWERS 01671500 ALLEN-HOLIDAY (PENN.) 415 SCURRY OIL 66131 HOLLADAY 01671500 ALLEN-HOLIDAY (PENN.) 415 SCURRY 08A 857742 THREE R OIL COMPANY OIL 65912 ADOBE "B" POST MONTGOMERY 37695500 H & L (GLORIETA) 169 GARZA OIL 65910 ADOBE POST MONTGOMERY 37695500 H & L (GLORIETA) 169 GARZA OIL 65907 BARKER 37695500 H & L (GLORIETA) 169 GARZA OIL 14122 BEGGS, GEO. W. 72552500 POST (GLORIETA) 169 GARZA OIL 63348 BIRD "A" 72552500 POST (GLORIETA) 169 GARZA OIL 64497 BIRD "B" 72552500 POST (GLORIETA) 169 GARZA OIL 64050 BIRD "C" 72552500 POST (GLORIETA) 169 GARZA OIL 64893 BIRD "D" 72552500 POST (GLORIETA) 169 GARZA OIL 64073 BIRD, BEULAH K. 72552500 POST (GLORIETA) 169 GARZA OIL 64406 BUCHANAN, ADA "A" 72552500 POST (GLORIETA) 169 GARZA OIL 65909 CARLISLE 37695500 H & L (GLORIETA) 169 GARZA OIL 68224 CARLISLE "B" 37695500 H & L (GLORIETA) 169 GARZA OIL 66021 CONNELL 72552500 POST (GLORIETA) 169 GARZA OIL 61569 CONNELL -A- 72552500 POST (GLORIETA) 169 GARZA OIL 69154 CONNELL "B" 72552500 POST (GLORIETA) 169 GARZA OIL 69155 CONNELL "C" 72552500 POST (GLORIETA) 169 GARZA OIL 14132 DAVIS, JOHN A. 72552500 POST (GLORIETA) 169 GARZA OIL 14123 DAVIS, V. N. & C. 72552500 POST (GLORIETA) 169 GARZA OIL 63795 FUMAGALLI, J. C. 72552500 POST (GLORIETA) 169 GARZA OIL 65906 GUTHRIE 37695500 H & L (GLORIETA) 169 GARZA OIL 67748 GUTHRIE 03616333 ARLENE (GLORIETA) 169 GARZA OIL 64316 MCCRARY, I. N "A" 72552500 POST (GLORIETA) 169 GARZA OIL 15899 MCCRARY, I. N. 72552500 POST (GLORIETA) 169 GARZA OIL 14084 MCCRARY, I. N. "B" 72552500 POST (GLORIETA) 169 GARZA OIL 14085 MCCRARY, I. N. "C" 72552500 POST (GLORIETA) 169 GARZA OIL 14095 MCCRARY, I. N. "D" 72552500 POST (GLORIETA) 169 GARZA OIL 14091 MCCRARY, I. N. "F" 72552500 POST (GLORIETA) 169 GARZA OIL 14092 MCCRARY, I. N. "J" 72552500 POST (GLORIETA) 169 GARZA OIL 19646 MCCRARY, I. N. ET AL 72552500 POST (GLORIETA) 169 GARZA OIL 14131 MCCRARY, I. N. MRS. 72552500 POST (GLORIETA) 169 GARZA OIL 14128 MCCRARY, I. N. MRS. "A" 72552500 POST (GLORIETA) 169 GARZA OIL 14093 MCCRARY, J. N. 72552500 POST (GLORIETA) 169 GARZA OIL 14094 MCCRARY, J. N. "A" 72552500 POST (GLORIETA) 169 GARZA OIL 14124 O. S. RANCH "A" 72552500 POST (GLORIETA) 169 GARZA OIL 66423 ODOM, R. H. 90694750 TONTO (1700) 415 SCURRY OIL 70775 ODOM, R. H. 'B' 90694750 TONTO (1700) 415 SCURRY



08A 857742 THREE R OIL COMPANY OIL 66928 ODOM, R.H. "A" 90694750 TONTO (1700) 415 SCURRY OIL 60701 POST MONTGOMERY ESTATE "C" 37695500 H & L (GLORIETA) 169 GARZA OIL 60728 POST-MONTGOMERY 37695500 H & L (GLORIETA) 169 GARZA OIL 65638 POST-MONTGOMERY 37695500 H & L (GLORIETA) 169 GARZA OIL 65914 POST-MONTGOMERY (HAIR) 37695500 H & L (GLORIETA) 169 GARZA OIL 65958 POST-MONTGOMERY "A" 37695500 H & L (GLORIETA) 169 GARZA OIL 65903 POST-MONTGOMERY "A" 37695500 H & L (GLORIETA) 169 GARZA OIL 65904 POST-MONTGOMERY "B" 37695500 H & L (GLORIETA) 169 GARZA OIL 67709 POST-MONTGOMERY "B" 03616333 ARLENE (GLORIETA) 169 GARZA OIL 69833 POST-MONTGOMERY "D" 37695500 H & L (GLORIETA) 169 GARZA OIL 68184 POST-MONTGOMERY "20" 37695500 H & L (GLORIETA) 169 GARZA OIL 67675 POST-MONTGOMERY "20" 03616333 ARLENE (GLORIETA) 169 GARZA OIL 64644 SOCAL 72552500 POST (GLORIETA) 169 GARZA OIL 17924 SOCAL 'A' 72552500 POST (GLORIETA) 169 GARZA OIL 14138 SWENSON, S. M. 72552500 POST (GLORIETA) 169 GARZA OIL 61562 TYLER, DAVID B. 72552500 POST (GLORIETA) 169 GARZA OIL 61341 WHEELER, H. V. 31893666 FORBES (SAN ANDRES) 169 GARZA OIL 68970 WHEELER, H. V. 31893333 FORBES (GLORIETA) 169 GARZA 08A 857911 THREE SPAN OIL & GAS, INC. OIL 66828 ADAIR S.E. (SAN ANDRES)UNIT 00570001 ADAIR 165 GAINES OIL 18933 CHISUM, ROY R. 10560500 BOOMERANG, S. (STRAWN LIME) 263 KENT OIL 65069 EDMUNDS, W. E. 68101001 P. H. D. 305 LYNN OIL 61531 FORTENBERRY "A" 96062001 WELCH 115 DAWSON OIL 65314 HAIRE, JACK 68101500 P. H. D. (GLORIETA) 305 LYNN OIL 68516 JONES, PERCY ESTATE, TR. 6 79891500 SALT CREEK, SOUTH (PENN., LOWER) 263 KENT OIL 05256 JONES, PERCY, ESTATE TR. 6-B 79891500 SALT CREEK, SOUTH (PENN., LOWER) 263 KENT OIL 66570 KLINE 91670600 TUFBOW (MISS) 169 GARZA OIL 66117 KLINE 91670700 TUFBOW (STRAWN) 169 GARZA OIL 69967 KLINE 25544001 DORWARD 169 GARZA OIL 68987 KLINE "B" 91670700 TUFBOW (STRAWN) 169 GARZA OIL 06086 MALLET LAND & CATTLE CO. 83991001 SLAUGHTER 079 COCHRAN OIL 60479 P. H. D. /GLORIETA/ UNIT 68101500 P. H. D. (GLORIETA) 305 LYNN OIL 04612 PAYTON, D. R. 68101001 P. H. D. 305 LYNN OIL 63161 RISING STAR 10560500 BOOMERANG, S. (STRAWN LIME) 263 KENT OIL 63263 ROBERTS 53411001 LEVELLAND 219 HOCKLEY OIL 19418 RODGERS, I. D. 10560500 BOOMERANG, S. (STRAWN LIME) 263 KENT OIL 70280 ROSENBERG 00570001 ADAIR 165 GAINES OIL 63599 SHOOTING STAR 10560500 BOOMERANG, S. (STRAWN LIME) 263 KENT OIL 13455 STORIE, S. C. "A" 89732500 THREE WAY (SAN ANDRES) 169 GARZA OIL 13625 THUETT, L. G. 89732500 THREE WAY (SAN ANDRES) 169 GARZA OIL 67285 WALLACE 77960400 ROJO CANYON (STRAWN) 263 KENT OIL 69766 WALLACE "C" 79303666 S-M-S (CANYON SAND) 263 KENT OIL 60301 WELCH NORTHEAST UNIT 96062001 WELCH 305 LYNN 08A 857924 THREE SUMMITS OPERATING LLC OIL 70955 BASS 84470750 SNYDER, N (STRAWN ZONE B) 415 SCURRY OIL 70907 BASS 00020001 WILDCAT 415 SCURRY OIL 70549 BASS 05997500 BASS (ELLENBURGER) 415 SCURRY OIL 70877 BASS 102 05997500 BASS (ELLENBURGER) 415 SCURRY OIL 70819 BASS 99-102 05997500 BASS (ELLENBURGER) 415 SCURRY OIL 70899 DRIPPING SPRINGS 00020001 WILDCAT 415 SCURRY



08A 857924 THREE SUMMITS OPERATING LLC OIL 70837 SOUTH BASS 78E 05997500 BASS (ELLENBURGER) 415 SCURRY 08A 858160 THREEWAY DRILLING COMPANY OIL 14337 BRIDGES, ADDIE ET AL 89732500 THREE WAY (SAN ANDRES) 169 GARZA OIL 15867 CONNELL ESTATE 72552500 POST (GLORIETA) 169 GARZA OIL 16765 CONNELL ESTATE 47762500 JUSTICEBURG, NW. (SAN ANDRES) 169 GARZA OIL 14083 DAVIS, JOHN A. 72552500 POST (GLORIETA) 169 GARZA OIL 13560 KIKER 89732500 THREE WAY (SAN ANDRES) 169 GARZA OIL 13975 KIKER "A" 89732250 THREE WAY (GLORIETA) 169 GARZA OIL 15012 KIKER "A" 89732500 THREE WAY (SAN ANDRES) 169 GARZA OIL 04618 SCOTT, C. R. 68101001 P. H. D. 169 GARZA OIL 60198 WHEELER 04577333 AYCOCK (GLORIETA) 169 GARZA OIL 60257 WHEELER 04577666 AYCOCK (GLORIETA, UP.) 169 GARZA 08A 860891 TKP PETROLEUM, INC. OIL 66657 LANGFORD 35052500 GIRARD, N. (TANNEHILL) 125 DICKENS OIL 68878 PITCHFORK UNIT 35052500 GIRARD, N. (TANNEHILL) 125 DICKENS OIL 69353 SMITHEY-RACKLEY B UNIT 35052500 GIRARD, N. (TANNEHILL) 125 DICKENS 08A 860938 TLH PRODUCTION LLC OIL 70155 CONNELL 36809250 GREG-JOHN (MISS.) 169 GARZA OIL 68726 CONNELL "A" 72214500 POLAR, NORTH (ELLENBURGER) 169 GARZA OIL 70144 FULLER 31695400 FLUVANNA, S. E. (MISS.) 415 SCURRY OIL 70203 FULLER 20553500 CORAZON (SAN ANDRES) 415 SCURRY OIL 69387 ICA CONNELL #3 44210500 IDA SUE (STRAWN) 169 GARZA OIL 69995 JOHNSON 33 72215400 POLAR, NE. (MISS.) 263 KENT OIL 66448 MARALO-CONNELL 44210500 IDA SUE (STRAWN) 169 GARZA OIL 70198 REED 68 72225510 POLLAN (MISS.) 169 GARZA OIL 70197 SMITH 454 31695400 FLUVANNA, S. E. (MISS.) 415 SCURRY OIL 67729 WALLACE 47237375 JONS (STRAWN) 263 KENT OIL 61813 WALLACE, E. E. 72215400 POLAR, NE. (MISS.) 263 KENT 08A 861695 TOMAHAWK PETROLEUM OIL 18891 GLIMP UNIT 83991001 SLAUGHTER 219 HOCKLEY 08A 861838 TONG PETROTECH INC. OIL 70049 CAROL SUE REED 72225500 POLLAN (ELLENBURGER) 263 KENT 08A 863902 TRACE OPERATING, LLC OIL 64565 GENTRY 18433400 CLAIRE-ALAFAIR 501 YOAKUM OIL 64518 GREEN, S. A. ET AL "A" 18433400 CLAIRE-ALAFAIR 501 YOAKUM OIL 69396 LYNNDALE 00020001 WILDCAT 501 YOAKUM 08A 867578 TREK RESOURCES, INC. OIL 63201 ASHMORE 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67024 FALLS "B" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67025 FALLS "C" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 12707 FALLS, W. T. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61558 FALLS, W. T. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67023 FIRST NATIONAL BANK OF SNYDER 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 62464 HALBERT 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 60633 KRUSE, H. M. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67030 LINDSEY 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 08838 MCWILLIAMS "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 66483 MCWILLIAMS "A" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 65763 MCWILLIAMS "B" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 08592 MCWILLIAMS "B" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY



08A 867578 TREK RESOURCES, INC. OIL 67063 MURPHY 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61404 MURPHY "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 63276 NIX 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 63427 NIX 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67043 RASCO "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05861 RASCO "A" 82710830 SHARON RIDGE (2900) 415 SCURRY OIL 67263 RASCO A 82710664 SHARON RIDGE (2400) 415 SCURRY OIL 67264 RASCO A 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 63260 RASCO, EMMIT 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05619 ROBERTS 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 09416 SCIBIENSKI-FALLS 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 13129 SOUTHLAND ROYALTY CO. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 65497 STERLING 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 09055 STERLING, W. H. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 19163 TURNER, E. A. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 63299 VINCENT 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67029 VINCENT "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 68891 WHITAKER 88660500 TEDBIT (SAN ANDRES) 165 GAINES OIL 61585 WOOD 88660500 TEDBIT (SAN ANDRES) 165 GAINES OIL 61449 YEAGER 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 64028 YEAGER, O. B. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 869962 TRINIDAD ENERGY, LLC OIL 67509 FORBES UNIT 31893666 FORBES (SAN ANDRES) 107 CROSBY OIL 67508 FORBES UNIT 31893333 FORBES (GLORIETA) 107 CROSBY 08A 869984 TRINITY BAY OIL & GAS, INC. OIL 05919 DEAN, C. S. "K" 83991001 SLAUGHTER 079 COCHRAN OIL 65217 EDENS, J. N. 95431001 WASSON 72 501 YOAKUM OIL 69799 HOLT 12118500 BROADVIEW, WEST (CLEAR FORK) 303 LUBBOCK 08A 871210 TROPHY HARVEST ENERGY CO. OIL 67796 CONNELL RANCH "44" 36813500 GREG-JOHN, N.W. (ELLEN.) 169 GARZA 08A 872259 TTFI HOLDINGS, LLC OIL 70968 RED RAIDER 00020001 WILDCAT 303 LUBBOCK 08A 872683 TUMBLEWEED ENERGY LIMITED OIL 70076 LACEY NEWTON 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN 08A 875159 TX WT, LLC OIL 69494 W. R. BELL ETAL 48583001 KELLY-SNYDER 415 SCURRY 08A 875260 TYCOON OPERATING COMPANY, INC. OIL 69864 PLAINS RANCH 31104500 FITZGERALD, EAST (SAN ANDRES) 501 YOAKUM 08A 875270 TYNER TEXAS OPERATING COMPANY OIL 69909 JONES 59542250 MCINTOSH (PENN) 153 FLOYD OIL 68972 STEPHENS, R. G. 08367250 BIRNIE (CONGL.) 345 MOTLEY 08A 876305 UNIFIED OIL & GAS CORP. OIL 64491 ALEXANDER, BIRDIE SWD 48583001 KELLY-SNYDER 415 SCURRY OIL 61698 HOLBROOK-LONGBOTHAM 91115500 TRI-RUE (REEF) 415 SCURRY OIL 68648 STS 48583001 KELLY-SNYDER 415 SCURRY OIL 68840 TONTO C 90846500 TOWLE (CANYON) 415 SCURRY 08A 877921 UNITEX OIL & GAS, L.L.C. OIL 69725 "BIG STONE" 76093333 REVILO (CLEAR FORK) 415 SCURRY OIL 66144 ADDISON, F. M. 24562568 DIAMOND -M- (WICHITA-ALBANY) 415 SCURRY OIL 10175 ALEXANDER, BIRDIE R. 25544001 DORWARD 169 GARZA



08A 877921 UNITEX OIL & GAS, L.L.C. OIL 66981 ALLIANCE TRUST 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 68945 ALLIANCE TRUST 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 66988 BISHOP 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61413 BISHOP "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 66991 BISHOP "C" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 01176 BLAKEY, ESTINE 25544001 DORWARD 169 GARZA OIL 05770 BOLDING, E. B. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 68567 BOYD, M. A. 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 61725 BROWNFIELD 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 66986 BURNEY 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 66983 BURNEY "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 66982 BURNEY "B" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 66989 BURNEY "C" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 66990 BURNEY "D" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 66987 CARY 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05693 CHAPMAN "A" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 05694 CHAPMAN "B" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 05695 CHAPMAN "C" 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 62064 DANIEL 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 10726 DORWARD OIL UNIT #1 25544001 DORWARD 169 GARZA OIL 60938 DORWARD OIL UNIT #14 25544001 DORWARD 169 GARZA OIL 61056 DORWARD OIL UNIT #15 25544001 DORWARD 169 GARZA OIL 61055 DORWARD OIL UNIT #16 25544001 DORWARD 169 GARZA OIL 10849 DORWARD OIL UNIT #4 25544001 DORWARD 169 GARZA OIL 11673 DORWARD OIL UNIT #6 25544001 DORWARD 169 GARZA OIL 11857 DORWARD OIL UNIT #8 25544001 DORWARD 169 GARZA OIL 01177 DORWARD, J. C. 25544001 DORWARD 169 GARZA OIL 01178 DORWARD, J. C. "B" 25544001 DORWARD 169 GARZA OIL 01179 DORWARD, J. C. "C" 25544001 DORWARD 169 GARZA OIL 61321 DORWARD, J. C. "D" 25544001 DORWARD 169 GARZA OIL 61648 DORWARD, J. C. "F" 25544001 DORWARD 169 GARZA OIL 61958 ELLIS-GRAY UNIT 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 10045 EUBANK, R. W. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 09216 EUBANK, R. W. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61186 EXXON FEE "G" 25544001 DORWARD 169 GARZA OIL 62599 EXXON FEE "P" 25544001 DORWARD 169 GARZA OIL 64174 EXXON FEE "R" 25544001 DORWARD 169 GARZA OIL 66703 FEE UNIT 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 66873 FHS UNIT 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 60457 FIRST NATIONAL BANK 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61057 FULLER 25544001 DORWARD 415 SCURRY OIL 65162 FULLER DORWARD UNIT 25544001 DORWARD 169 GARZA OIL 01184 FULLER, M. A. 25544001 DORWARD 169 GARZA OIL 01185 FULLER, M. A. "B" 25544001 DORWARD 169 GARZA OIL 05734 FULLER, T. J. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 66704 GOENS 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 67666 GOENS "A" 24225500 DEMPSEY CREEK (SAN ANDRES) 003 ANDREWS OIL 68549 GREEN, J. L. 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 64094 HALL, JIM 25544001 DORWARD 169 GARZA OIL 68647 HOLT 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY



08A 877921 UNITEX OIL & GAS, L.L.C. OIL 62360 HUDDLESTON 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61215 HUDDLESTON "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61393 HUDDLESTON "B" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67007 HUDDLESTON "C" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67013 HUDDLESTON "E" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 67752 HUDDLESTON F 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 08654 JOHNSTON, W. A. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 66858 KERR 24225500 DEMPSEY CREEK (SAN ANDRES) 165 GAINES OIL 65395 KEY 24562568 DIAMOND -M- (WICHITA-ALBANY) 415 SCURRY OIL 66980 MCLAUGHLIN 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 61773 MCLAUGHLIN "A" 24562284 DIAMOND -M- (CLEAR FORK) 415 SCURRY OIL 64813 MCMILLAN "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 61984 MCMILLAN, VERSIE 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 05764 MILLS, A. C. 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 66588 NICHOLS 76093333 REVILO (CLEAR FORK) 415 SCURRY OIL 70656 OGAWLEE 25544001 DORWARD 169 GARZA OIL 66985 PEARSON 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05698 SORRELLS 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 69332 STONE 76093666 REVILO (GLORIETA) 415 SCURRY OIL 15834 STRAIN, E. T. 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 66931 STRAIN, L. A. 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 61237 STRAIN, L. A. "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 05686 STRAIN, L. A. "B" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 14355 SUGAR-REYNOLDS 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 13835 SUGAR-REYNOLDS 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 69335 TATE 76093666 REVILO (GLORIETA) 415 SCURRY OIL 69333 TATE "A" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 69334 TATE "B" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 69495 TATE FEE 76093666 REVILO (GLORIETA) 415 SCURRY OIL 70756 TEX-MEX '13' 24225500 DEMPSEY CREEK (SAN ANDRES) 165 GAINES OIL 69685 TEX-MEX "12" 89010700 TEX-MEX, SE. (WICHITA ALBANY) 165 GAINES OIL 69643 TEX-MEX "13" 89010700 TEX-MEX, SE. (WICHITA ALBANY) 165 GAINES OIL 69755 TEX-MEX "13" 89010500 TEX-MEX, SE. (SAN ANDRES) 165 GAINES OIL 69898 TEX-MEX "13A" 89010700 TEX-MEX, SE. (WICHITA ALBANY) 165 GAINES OIL 69644 TEX-MEX "14" 89010700 TEX-MEX, SE. (WICHITA ALBANY) 165 GAINES OIL 69573 TEX-MEX "15" 89010700 TEX-MEX, SE. (WICHITA ALBANY) 165 GAINES OIL 69905 TEX-MEX "8" 89010700 TEX-MEX, SE. (WICHITA ALBANY) 165 GAINES OIL 69737 TEX-MEX "9" 89010700 TEX-MEX, SE. (WICHITA ALBANY) 165 GAINES OIL 66984 THOMPSON 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 64997 TURNER, A. K. 25544001 DORWARD 169 GARZA OIL 62592 VINEYARD 82710498 SHARON RIDGE (1700) 415 SCURRY 08A 879035 URBAN OIL & GAS GROUP, LLC OIL 61478 CONE, A. L. 44238500 IDALOU (STRAWN) 303 LUBBOCK OIL 69653 DANA 70306500 PEG'S DRAW (MISSISSIPPIAN) 305 LYNN OIL 70027 DEBBY 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 69762 LEAH 70306500 PEG'S DRAW (MISSISSIPPIAN) 169 GARZA OIL 70408 MADISON 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 69750 MADISON 77570080 ROCK CANYON (ELLENBURGER) 033 BORDEN OIL 69692 MATHERS 70306500 PEG'S DRAW (MISSISSIPPIAN) 305 LYNN OIL 70024 MELANIE 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN



08A 879035 URBAN OIL & GAS GROUP, LLC OIL 68742 MESQUITE CREEK -A- 60776450 MESQUITE CREEK (MISS.) 033 BORDEN OIL 69182 MESQUITE CREEK B 60776450 MESQUITE CREEK (MISS.) 033 BORDEN OIL 69723 MITCHELL 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 69481 RACHEL 60776450 MESQUITE CREEK (MISS.) 033 BORDEN OIL 69392 REBECCA 60776450 MESQUITE CREEK (MISS.) 033 BORDEN OIL 68876 ROCK CANYON 60776450 MESQUITE CREEK (MISS.) 033 BORDEN OIL 69534 ROY 70306500 PEG'S DRAW (MISSISSIPPIAN) 033 BORDEN OIL 70445 ROY 70307500 PEG'S HILL (STRAWN) 033 BORDEN OIL 69324 TONYA 60776450 MESQUITE CREEK (MISS.) 033 BORDEN 08A 880375 V-F PETROLEUM INC. OIL 66648 BEAN 90365450 TOKIO (WOLFCAMP) 445 TERRY OIL 67153 BISHOP SCHMITT 05230500 BALE, NORTH (WICHITA-ALBANY) 165 GAINES OIL 61042 CANON, C. C. "A" 46564750 JO-MILL (SPRABERRY) 033 BORDEN OIL 66722 COTTON LINDSEY 82232200 SEMINOLE, SW. (CLEARFORK) 165 GAINES OIL 66903 PHILLIPS -42- 90366500 TOKIO, E. (LOWER LEONARD) 445 TERRY 08A 881484 VANCO OIL & GAS CORP. OIL 61667 BUTLER 03194001 ANTON-IRISH 279 LAMB 08A 884563 VERADO ENERGY, INC. OIL 66494 BAVOUSETT "A" 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 66087 BECK 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 66734 CHITSEY-HENRY 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 66036 FENTON 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 66046 HALL 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 66658 HENDERSON 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 66180 MCMILLAN, JAMES "A" 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 70217 TEMPLETON 40716333 HERMLEIGH (STRAWN) 415 SCURRY OIL 66806 VICARY 40716333 HERMLEIGH (STRAWN) 415 SCURRY 08A 884574 VERDUGO-PABLO ENERGY, LLC OIL 70933 CONNIE WEST 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70840 FREDO 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70843 FREDO WEST 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70682 GODFATHER SWD 04626200 AZTEC (DEVONIAN) 501 YOAKUM OIL 70915 GODFATHER WEST SWD 04626200 AZTEC (DEVONIAN) 501 YOAKUM OIL 70932 HORSE HEAD WEST 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70887 MICHAEL 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70901 SONNY 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70674 VITO 79393750 SABLE (SAN ANDRES) 501 YOAKUM 08A 885567 VIEJO OIL & GAS, LLC OIL 67791 SLAUGHTER ESTATE '19' 25957600 DOVER (STRAWN) 169 GARZA OIL 65229 SLAUGHTER ESTATE "19" 25957600 DOVER (STRAWN) 169 GARZA 08A 886206 VISION MINERALS, LLC OIL 66775 CLEVELAND 665 71827670 PLATANG, S. (WOLFCAMP) 501 YOAKUM 08A 886236 VISTA ENERGY CORP. OIL 65991 COLEMAN RANCH 82710166 SHARON RIDGE (CLEAR FORK) 335 MITCHELL OIL 65992 COLEMAN RANCH "A" 82710166 SHARON RIDGE (CLEAR FORK) 335 MITCHELL 08A 892004 WALKER OIL AND GAS LTD OIL 65482 COLEMAN RANCH 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 65483 COLEMAN RANCH "A" 82710498 SHARON RIDGE (1700) 335 MITCHELL OIL 64822 EUBANKS 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 62093 FALLS, MINNIE 82710498 SHARON RIDGE (1700) 415 SCURRY



08A 892004 WALKER OIL AND GAS LTD OIL 61306 FALLS, MINNIE 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 62192 FALLS, MINNIE 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 05736 MILLS-ESTATE 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 61727 RICHARDSON, JOHN 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67042 SMALLWOOD CONSOLIDATED 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 63196 SMALLWOOD, J. D. HEIRS 82710498 SHARON RIDGE (1700) 415 SCURRY OIL 67069 WALKER 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 61262 WHITE, R. D. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 63637 WHITE, R. D. "A" 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY 08A 892006 WALKABOUT OPERATING, LLC OIL 64422 HEDBERG 95397001 WASSON 501 YOAKUM OIL 64427 MITCHELL 53411001 LEVELLAND 219 HOCKLEY OIL 64836 MITCHELL, L. E. "1" 53411001 LEVELLAND 219 HOCKLEY OIL 64837 MITCHELL, L. E. "2" 53411001 LEVELLAND 219 HOCKLEY OIL 63537 TURNER 53411001 LEVELLAND 219 HOCKLEY OIL 64432 WHIRLEY 53411001 LEVELLAND 219 HOCKLEY 08A 892810 WALKING X OIL CO. OIL 65090 BIERMAN 53411001 LEVELLAND 079 COCHRAN OIL 66696 LASSETER UNIT 56334050 MRY (FUSSELMAN) 079 COCHRAN OIL 66586 MOORE, C. A. UNIT #1 56334050 MRY (FUSSELMAN) 079 COCHRAN OIL 66663 MOORE, C. A. UNIT #2 56334050 MRY (FUSSELMAN) 079 COCHRAN OIL 67215 ROWLAND UNIT 53411001 LEVELLAND 079 COCHRAN OIL 65505 VEAL, MINNIE 53411001 LEVELLAND 079 COCHRAN GAS 065644 LEMAC 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 159171 SLAUGHTER 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 056578 SLAUGHTER -A- 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN 08A 894720 WALSH PETROLEUM, INC. OIL 70919 AGGIE 542 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 66394 AMERADA-WEBB 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 70077 ANDERSON 11308001 BRAHANEY 501 YOAKUM OIL 70931 ANDERSON 425 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 65383 ARGO 542 CO-OP 11308001 BRAHANEY 501 YOAKUM OIL 68290 ARRINGTON 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 69171 BLACKWELL 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 68514 BOYD 11308001 BRAHANEY 501 YOAKUM OIL 69773 BOYD "B" 11308001 BRAHANEY 501 YOAKUM OIL 68884 BOYD A 11308001 BRAHANEY 501 YOAKUM OIL 68887 BP 540 11308001 BRAHANEY 501 YOAKUM OIL 69321 BRAHANEY COOP "D" 11308001 BRAHANEY 501 YOAKUM OIL 69309 BRAHANEY COOP "E" 11308001 BRAHANEY 501 YOAKUM OIL 65934 BULLINGTON, R. 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY OIL 70945 BYBEE 515 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70643 BYRD 277 11308001 BRAHANEY 501 YOAKUM OIL 70667 BYRD 308 11308001 BRAHANEY 501 YOAKUM OIL 70841 CALDWELL 578 603 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70010 CHAPIN 11308200 BRAHANEY (DEVONIAN) 501 YOAKUM OIL 16597 CHAPPLE, H. 11308001 BRAHANEY 501 YOAKUM OIL 70226 CLAWATER UNIT 11308001 BRAHANEY 501 YOAKUM OIL 70547 COCHISE UNIT 470 11308001 BRAHANEY 501 YOAKUM OIL 70944 COHAGEN HEIRS 540 11308001 BRAHANEY 501 YOAKUM



08A 894720 WALSH PETROLEUM, INC. OIL 66776 COMBS "A" 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY OIL 63855 COMBS, L. ET AL 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY OIL 12301 COMBS, SAM 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY OIL 65700 COOK, I. J. 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY OIL 69170 COY LOWE 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 69838 CRUMP '424' 11308001 BRAHANEY 501 YOAKUM OIL 70991 DAVIS A 578 603 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70641 DAVIS 578 603 11308001 BRAHANEY 501 YOAKUM OIL 68634 DEAN, C. S. "A" 53411001 LEVELLAND 079 COCHRAN OIL 70607 DIANNE CHAPIN 471 11308001 BRAHANEY 501 YOAKUM OIL 69659 DICKINSON 11308001 BRAHANEY 501 YOAKUM OIL 69660 DUNIGAN "445" 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 69654 DUPREE 11308001 BRAHANEY 501 YOAKUM OIL 65642 DURRETT 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY OIL 71035 EAST BRAHANEY 512 477 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 68480 FRASER 75026500 READ (WOLFCAMP) 501 YOAKUM OIL 67081 FRASER 11308333 BRAHANEY (MISS.) 501 YOAKUM OIL 70410 GIBSON 'A' 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 70293 GIBSON 425 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 69841 GLIMP "A" 49460500 KINGDOM (ABO REEF) 445 TERRY OIL 69523 GLIMP UNIT 83991001 SLAUGHTER 219 HOCKLEY OIL 70699 GOOGINS 217 79394500 SABLE, E. (SAN ANDRES) 501 YOAKUM OIL 70943 GUSHER 'A' 596 585 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70922 GUSHER 596 585 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 69258 HAMILTON "A" 11308001 BRAHANEY 501 YOAKUM OIL 69676 HAMILTON "B" 11308001 BRAHANEY 501 YOAKUM OIL 70294 HAMILTON UNIT 11308001 BRAHANEY 501 YOAKUM OIL 69169 HIGGINBOTHAM 11308001 BRAHANEY 501 YOAKUM OIL 69677 HIGGINBOTHAM "A" 11308001 BRAHANEY 501 YOAKUM OIL 60584 HODGES 11308333 BRAHANEY (MISS.) 501 YOAKUM OIL 70546 HUFFINES 518 11308001 BRAHANEY 501 YOAKUM OIL 66759 HUNT "477" 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 69847 LEWIS '424' 11308001 BRAHANEY 501 YOAKUM OIL 66738 LOWE "477" 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 69565 MALLET 83991001 SLAUGHTER 079 COCHRAN OIL 66603 MALOUF 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY OIL 03891 MARTY-WRIGHT 53411001 LEVELLAND 079 COCHRAN OIL 66961 MASTEN "C" 53411001 LEVELLAND 079 COCHRAN OIL 03750 MASTEN, F. O "H" 53411001 LEVELLAND 079 COCHRAN OIL 03748 MASTEN, F. O. "A" 53411001 LEVELLAND 079 COCHRAN OIL 66964 MASTEN, F. O. "B" 53411001 LEVELLAND 079 COCHRAN OIL 03749 MASTEN, F. O. "D" 53411001 LEVELLAND 079 COCHRAN OIL 60201 MOORE 11308001 BRAHANEY 501 YOAKUM OIL 61152 MOORE -A- 11308001 BRAHANEY 501 YOAKUM OIL 65223 MYATT 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY OIL 66584 MYATT "A" 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY OIL 65774 NELSON 11308001 BRAHANEY 501 YOAKUM OIL 69498 NELSON, THELMA 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 69522 PACE 22660500 D-L-S (SAN ANDRES) 219 HOCKLEY OIL 70026 PHARR 40325001 HENARD 501 YOAKUM



08A 894720 WALSH PETROLEUM, INC. OIL 71012 PHARR A 309 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 64167 PHILLIPS 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY OIL 66717 PHILLIPS "A" 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY OIL 11931 PHILLIPS, C. M. 99347500 YELLOWHOUSE, S. (SAN ANDRES) 219 HOCKLEY OIL 70617 SAWYER 576 11308001 BRAHANEY 501 YOAKUM OIL 68308 ST. ROMAIN 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 14924 STANTON, JOE L. TRUSTEE 53411001 LEVELLAND 079 COCHRAN OIL 68858 STARNES "A" 53411001 LEVELLAND 079 COCHRAN OIL 68871 STARNES "B" 53411001 LEVELLAND 079 COCHRAN OIL 16877 STARNES UNIT 53411001 LEVELLAND 079 COCHRAN OIL 70609 THELMA NELSON 11308001 BRAHANEY 501 YOAKUM OIL 70058 W. P. BROWN 71826200 PLATANG, NE. (DEVONIAN) 501 YOAKUM OIL 70357 WATSON 11308001 BRAHANEY 501 YOAKUM OIL 70739 WBD SAU 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70631 WBD SAU 94215500 WBD (SAN ANDRES) 501 YOAKUM OIL 70365 WEAVER UNIT 11308001 BRAHANEY 501 YOAKUM OIL 69661 WEBB "445" 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 66617 WEBB "545" 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 61626 WEBB, J. D. ESTATE 11308001 BRAHANEY 501 YOAKUM OIL 69515 WEBBER "444" 11311500 BRAHANEY, EAST (SAN ANDRES) 501 YOAKUM OIL 19640 WEST BRAHANEY UNIT 11308001 BRAHANEY 501 YOAKUM OIL 70158 WINBERT 11308001 BRAHANEY 501 YOAKUM OIL 67180 WINFREY 602 71826200 PLATANG, NE. (DEVONIAN) 501 YOAKUM OIL 68120 WRIGHT, J.M. UNIT 53411001 LEVELLAND 079 COCHRAN OIL 62989 WRIGHT, MILLER 53411001 LEVELLAND 079 COCHRAN GAS 064941 MARTY-WRIGHT 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 072327 WRIGHT, MARTY 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 072402 WRIGHT, MARTY 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 073944 WRIGHT, MARTY 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN GAS 099880 WRIGHT, MARTY 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN 08A 895060 WALSH & WATTS, INC. OIL 11487 BEARDEN 72995498 PRENTICE (6700) 501 YOAKUM OIL 66378 DEVITT 83991400 SLAUGHTER (CLEAR FORK 7190) 445 TERRY OIL 67137 DEVITT "A" 83991400 SLAUGHTER (CLEAR FORK 7190) 445 TERRY OIL 66451 DEVITT "B" 83991400 SLAUGHTER (CLEAR FORK 7190) 445 TERRY OIL 66160 FLANAGAN 31222300 FLANAGAN (CLEARFORK, CONS.) 165 GAINES OIL 09743 FULLER "B" 10556500 BOOMERANG (PENNSYLVANIAN REEF) 263 KENT OIL 17054 HEMPHILL 12060500 BRITT (SPRABERRY) 115 DAWSON OIL 68128 HEMPHILL "B" 71260500 PHIL WRIGHT (SPRABERRY) 115 DAWSON OIL 08274 HONOLULU-LONG 13047001 BUENOS 169 GARZA OIL 11438 JAMES 10556500 BOOMERANG (PENNSYLVANIAN REEF) 263 KENT OIL 10351 JONES 12376001 BROWN 165 GAINES OIL 68026 KING "B" 13047015 BUENOS (CONSOLIDATED) 169 GARZA OIL 69519 KING "B" 13047001 BUENOS 169 GARZA OIL 08282 LONG, W. J. "A" 13047001 BUENOS 169 GARZA OIL 09302 LONG, W. J. "B" 13047001 BUENOS 169 GARZA OIL 08768 OKEEFE, C. V. 10556500 BOOMERANG (PENNSYLVANIAN REEF) 263 KENT OIL 66773 SWENSON 10556500 BOOMERANG (PENNSYLVANIAN REEF) 263 KENT OIL 16362 TAYLOR 75552500 REEVES (SAN ANDRES) 445 TERRY OIL 68906 TEXACO JONES 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES



08A 895060 WALSH & WATTS, INC. OIL 61374 WALLACE 44654500 IPCO (STRAWN LIME) 263 KENT OIL 15037 WILLIAMS "B" 18665666 CLAUENE, NORTH (CLEAR FORK) 219 HOCKLEY OIL 08444 YOUNG "B" 16994500 CHAPARRAL (PENN., LOWER) 263 KENT 08A 897722 WARREN AMERICAN OIL COMPANY, LLC OIL 70581 BENNETT 95397001 WASSON 501 YOAKUM OIL 69458 N. WASSON UNIT 95397001 WASSON 501 YOAKUM OIL 70497 TINGLE 67899400 OWNBY (CLEAR FORK, UPPER) 501 YOAKUM 08A 900150 WASSON SOLID WASTE DISP SYS LTD. OIL 67765 BROWN 95397001 WASSON 165 GAINES OIL 69468 STATE ELMORE 95397001 WASSON 501 YOAKUM OIL 68957 STEVENS, SUE 95397001 WASSON 501 YOAKUM OIL 61410 WILLARD 95397001 WASSON 501 YOAKUM 08A 902593 WAY, RALPH L., INC. OIL 61429 BAILEY 96062001 WELCH 115 DAWSON 08A 910215 WEST INLAND ENERGY, INC. OIL 68934 HAMLETT 89035465 TEX SHAHEEN (UPPER CANYON REEF) 415 SCURRY OIL 69168 HAMLETT 235 90694250 TONTO (CISCO A SAND) 415 SCURRY OIL 70351 HAMLETT 235 90694750 TONTO (1700) 415 SCURRY OIL 70447 HARDY UNIT 89035465 TEX SHAHEEN (UPPER CANYON REEF) 415 SCURRY OIL 67445 JOEL 58348500 MATTIE MAE (CANYON LM.-3RD) 415 SCURRY OIL 69949 WEST RANCH 33196166 FULLER, SE. (CANYON REEF) 415 SCURRY 08A 910335 WEST TEXAS OIL AND GAS OPER.,INC OIL 70301 KRONOS 18437333 CLAIREMONT, EAST (STRAWN) 263 KENT OIL 70563 KRONOS "2A" 18437333 CLAIREMONT, EAST (STRAWN) 263 KENT OIL 64209 WALLACE RANCH "A" 45991666 JAYTON, WEST (STRAWN SAND) 263 KENT OIL 64520 WALLACE RANCH "B" 45991666 JAYTON, WEST (STRAWN SAND) 263 KENT OIL 64834 WALLACE RANCH "C" 45991666 JAYTON, WEST (STRAWN SAND) 263 KENT 08A 910382 WEST TEXAS ROYALTIES, INC. OIL 68969 BROSEH, KENNETH 08367250 BIRNIE (CONGL.) 153 FLOYD OIL 70520 COGDELL 00020001 WILDCAT 345 MOTLEY 08A 911690 WESTERLY EXPLORATION, INC. OIL 62506 BLAGRAVE 00448200 ACKERLY (DEAN SAND) 033 BORDEN 08A 911808 WESTERN CHIEF OPERATING, L.L.C. OIL 70804 WILLINGHAM 40716333 HERMLEIGH (STRAWN) 415 SCURRY 08A 912220 WESTERN RESERVES OIL COMPANY INC OIL 68513 DRUM "467" 33773475 GALEY (WOLFCAMP) 033 BORDEN OIL 68633 JONES "466" 33773475 GALEY (WOLFCAMP) 033 BORDEN OIL 63283 JONHAIRE 74057500 R.O.J. (SAN ANDRES) 305 LYNN OIL 65771 TUFBOW 91670700 TUFBOW (STRAWN) 169 GARZA 08A 916958 WHITE ROCK OIL & GAS, LLC OIL 68734 ADAMS, H.C. JR., ET AL 96188333 WELLMAN, W. (SAN ANDRES) 445 TERRY OIL 65721 BALES, E. F. 33473250 G-M-K (SAN ANDRES) 165 GAINES OIL 69622 C.C. JONES ET AL 42405925 HOMER (LEONARD-WOLFCAMP) 501 YOAKUM OIL 69282 DEVON CORNETT 26778375 DUST DEVIL (SAN ANDRES) 165 GAINES OIL 63150 EMILY 46132500 JENKINS (SAN ANDRES) 165 GAINES OIL 63007 GORDON, M. G. 49460500 KINGDOM (ABO REEF) 219 HOCKLEY OIL 05937 GORDON, M. G. 83991001 SLAUGHTER 219 HOCKLEY OIL 60033 GORDON, M. G. 83991400 SLAUGHTER (CLEAR FORK 7190) 219 HOCKLEY OIL 60527 HARRED 96062001 WELCH 445 TERRY OIL 68172 HARRIS, E. W. ET AL 11 69563250 PATRICIA (FUSSELMAN) 115 DAWSON



08A 916958 WHITE ROCK OIL & GAS, LLC OIL 70311 HARRIS, E.W. ETAL 69563250 PATRICIA (FUSSELMAN) 115 DAWSON OIL 62295 HENDON 96062001 WELCH 115 DAWSON OIL 68351 HUFSTEDLER 03194475 ANTON-IRISH (WOLFCAMP) 189 HALE OIL 64495 JENKINS, SAM C. 46134500 JENKINS, NORTH (CLEAR FORK) 165 GAINES OIL 68918 JONES ESATE "30" 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 68917 JONES ESTATE 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 68920 JONES ESTATE "497" 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 13608 JONES, E. H. ESTATE 89024333 TEX-PAC (CLEAR FORK) 165 GAINES OIL 68392 LANCASTER 03194475 ANTON-IRISH (WOLFCAMP) 279 LAMB OIL 68484 MYATT 03194600 ANTON-IRISH (WOLFCAMP, UPPER) 189 HALE OIL 14541 NW WILLARD "880" 75552500 REEVES (SAN ANDRES) 501 YOAKUM OIL 61869 ODC FEE "881" 75552500 REEVES (SAN ANDRES) 501 YOAKUM OIL 19574 REEVES UNIT 75552500 REEVES (SAN ANDRES) 501 YOAKUM OIL 68939 SIX HEARTS, LTD., ET AL 96188333 WELLMAN, W. (SAN ANDRES) 445 TERRY OIL 66849 SPARKS "3" 46134500 JENKINS, NORTH (CLEAR FORK) 165 GAINES OIL 68492 TUCKER 00020001 WILDCAT 279 LAMB OIL 19573 WELCH NORTH UNIT 96062001 WELCH 115 DAWSON OIL 64619 WELLMAN WEST UNIT 96188333 WELLMAN, W. (SAN ANDRES) 445 TERRY OIL 62056 WHITE "A" 96062001 WELCH 115 DAWSON OIL 69611 WILLARD RD A 42405925 HOMER (LEONARD-WOLFCAMP) 501 YOAKUM OIL 68619 WILLARD 48 UNIT 96188333 WELLMAN, W. (SAN ANDRES) 445 TERRY OIL 62300 WILSON "C" 96062001 WELCH 115 DAWSON GAS 052568 O. D. C. -57- GAS UNIT 96188666 WELLMAN, WEST (YATES) 445 TERRY 08A 918705 WHITE, R. D. OIL CO. OIL 61904 WHITE, R. D. 82710166 SHARON RIDGE (CLEAR FORK) 415 SCURRY OIL 63197 WHITE, R. D. 82710498 SHARON RIDGE (1700) 415 SCURRY 08A 919182 WHITE'S INDUSTRIAL ENGINE'S OIL 60196 DELOACHE, JAMES IRA 53411001 LEVELLAND 079 COCHRAN GAS 207863 DELOACHE, JAMES IRA 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN 08A 919200 WHITED, ORVILLE OIL 62057 MABEL 12961500 BUCKSHOT (4950) 079 COCHRAN 08A 919408 WHITEHAWK PRODUCTION COMPANY OIL 68101 TEXAKOMA - JONES ESTATE 12376001 BROWN 165 GAINES OIL 67929 TEXAKOMA - JONES ESTATE 89024333 TEX-PAC (CLEAR FORK) 165 GAINES 08A 920478 WHITING OIL AND GAS CORPORATION OIL 69224 CALVERT 75552300 REEVES (LEONARD, LOWER) 501 YOAKUM OIL 15125 FOSTER 22576333 D. E. B. (WOLFCAMP) 165 GAINES OIL 69118 GEORGIE44 90369500 TOKIO, SOUTH (LEONARD) 445 TERRY OIL 65390 HAWN 58027500 MARY TWO (DEVONIAN) 501 YOAKUM OIL 65457 NIELSEN 58027500 MARY TWO (DEVONIAN) 501 YOAKUM OIL 60182 SABLE SAN ANDRES UNIT 79393750 SABLE (SAN ANDRES) 501 YOAKUM OIL 70190 STONE 75552500 REEVES (SAN ANDRES) 501 YOAKUM 08A 921665 WICHITA WATER LLC OIL 68428 BARTLETT 02922400 ANITA (CLEARFORK) 219 HOCKLEY OIL 64366 FITZGERALD 11308666 BRAHANEY (WOLFCAMP) 501 YOAKUM OIL 63765 LAMESA SWD 51742666 LAMESA, WEST (SPRABERRY) 115 DAWSON OIL 68216 PICKARD ESTATE 18665333 CLAUENE, NORTH (CANYON 9700) 219 HOCKLEY 08A 923105 WILBANKS RESERVE CORPORATION OIL 62126 EDWARDS "105" 30776500 FIELDS (DEVONIAN) 501 YOAKUM OIL 60509 ODC /SAN ANDRES/ UNIT 66373750 O D C (SAN ANDRES) 165 GAINES



08A 923105 WILBANKS RESERVE CORPORATION OIL 10289 TAYLOR, W. J. "A" 66373250 O D C (DEVONIAN) 165 GAINES 08A 923282 WILD HORSE ENERGY GAS 227185 MASTERSON 47711500 JUNIPER, N. (BEND CONGL.) 269 KING GAS 136695 MASTERSON RANCH "R" 58178300 MASTERSON RANCH (BEND CONGL.) 269 KING GAS 137651 MASTERSON RANCH "R" 58178300 MASTERSON RANCH (BEND CONGL.) 269 KING 08A 923696 WILLIAMS, A. OIL OIL 68531 FOUR - D 54098500 LITTLEFIELD (SAN ANDRES) 279 LAMB OIL 60085 LITTLEFIELD SAN ANDRES FLD. UNIT 54098500 LITTLEFIELD (SAN ANDRES) 279 LAMB OIL 65608 PARRAMORE "74" 09074500 BLOCK F (TANNEHILL) 269 KING 08A 927662 WILLOW BEND OIL LLC OIL 70153 DENNIS 70306700 PEG'S DRAW (SPRABERRY) 033 BORDEN 08A 930380 WILSON SYSTEMS, INC. OIL 63974 TREADAWAY UNIT #2 12469666 BROWNFIELD, S. (FUSSELMAN) 445 TERRY 08A 931337 WIND RIVER ENERGY, INC. OIL 69506 H & J SEC. 289 82232333 SEMINOLE, SOUTHWEST (DEVONIAN) 165 GAINES OIL 64692 JONES, DON A. "422-A" 64217500 MYRTLE, NW. (STRAWN) 033 BORDEN OIL 63322 RILEY, T. S. "B" 82232333 SEMINOLE, SOUTHWEST (DEVONIAN) 165 GAINES 08A 931787 WINDY COVE ENERGY II, LLC OIL 70575 CASSIE 51812500 LANDON (DEVONIAN) 079 COCHRAN OIL 70458 DIAMOND 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70692 MORGAN 51812500 LANDON (DEVONIAN) 501 YOAKUM OIL 70807 PLATINUM 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70727 RUBY 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70806 SAPPHIRE 71823666 PLATANG (SAN ANDRES) 079 COCHRAN OIL 70755 TOPAZ 71823666 PLATANG (SAN ANDRES) 501 YOAKUM OIL 70711 WCE 903 79393750 SABLE (SAN ANDRES) 501 YOAKUM 08A 937875 WOODBINE PRODUCTION CORPORATION OIL 66427 BENNETT, RUTH 95397001 WASSON 501 YOAKUM OIL 04488 CLASSEN, W. J. 63799500 MUNGERVILLE (PENNSYLVANIAN) 115 DAWSON OIL 64844 FIELD 95397001 WASSON 501 YOAKUM OIL 66664 FIELD "A" 95397001 WASSON 501 YOAKUM OIL 63085 LACKEY 67899001 OWNBY 501 YOAKUM OIL 60447 OWNBY, E. 67899400 OWNBY (CLEAR FORK, UPPER) 501 YOAKUM OIL 66454 TY FIELD 95397001 WASSON 501 YOAKUM OIL 62731 WAPLES-PLATTER 95397001 WASSON 501 YOAKUM OIL 63164 WAPLES-PLATTER "A" 95397001 WASSON 501 YOAKUM OIL 60405 WAPLES-PLATTER SWD SYSTEM 67899001 OWNBY 501 YOAKUM 08A 939294 WOODS OPERATING CO., INC. OIL 68271 ARNOLD 85408075 SPUR, SOUTH (CROTON LIME) 125 DICKENS OIL 68349 ARNOLD "A" 85408075 SPUR, SOUTH (CROTON LIME) 125 DICKENS OIL 68328 ARNOLD B 85408075 SPUR, SOUTH (CROTON LIME) 125 DICKENS OIL 68354 ARNOLD C 85408075 SPUR, SOUTH (CROTON LIME) 125 DICKENS OIL 68310 WADDELL 85408075 SPUR, SOUTH (CROTON LIME) 125 DICKENS OIL 68396 WILLIAMS 22863475 DALWOOD (WOODS LIME) 125 DICKENS 08A 942623 WPX ENERGY PERMIAN, LLC OIL 67853 PITCHFORK-TOREADOR BH 83663380 SILVERSPUR (TANNEHILL) 125 DICKENS 08A 945220 WTG EXPLORATION OIL 63362 BENNETT ESTATE 81917333 SEAGRAVES, SOUTH (SAN ANDRES) 165 GAINES OIL 62471 BENNETT ESTATE 81917666 SEAGRAVES, S. (SILURO-DEVONIAN) 165 GAINES OIL 69873 BOLES 96215100 WELLS, SW. (MISS.) 115 DAWSON



08A 945220 WTG EXPLORATION OIL 69770 DOS NUMERO 96215100 WELLS, SW. (MISS.) 115 DAWSON OIL 62726 GRIMES 81917333 SEAGRAVES, SOUTH (SAN ANDRES) 165 GAINES OIL 62873 HEAD, T. C. 94432500 WTG (GLORIETA) 169 GARZA OIL 62947 HEAD, T. C. ET AL "A" 94432500 WTG (GLORIETA) 169 GARZA OIL 69836 HOLLADAY JONES 96215100 WELLS, SW. (MISS.) 115 DAWSON OIL 70480 LANDRETH 12967500 BUCKSHOT, S. E. (SAN ANDRES) 079 COCHRAN OIL 62480 POST-MONTGOMERY 94432500 WTG (GLORIETA) 169 GARZA OIL 69959 TRUITT WOOD UNIT 96215100 WELLS, SW. (MISS.) 115 DAWSON OIL 69464 TWISTER 76707080 RILEY, NORTH (DEVONIAN) 165 GAINES OIL 70335 TWISTER 76707200 RILEY, NORTH (PENN) 165 GAINES OIL 62538 WILLIAMS, E. W. JR. 94432500 WTG (GLORIETA) 169 GARZA OIL 62587 WILLIAMS, E. W. JR. "A" 94432500 WTG (GLORIETA) 169 GARZA OIL 63928 WILLIAMS, E. W. JR. "B" 94432500 WTG (GLORIETA) 169 GARZA OIL 63375 WILLIAMS, E. W. JR. "C" 94432500 WTG (GLORIETA) 169 GARZA 08A 945233 WTP ENERGY, INC. OIL 66952 ANTELOPE 31697166 FLUVANNA, SW. (ELLEN.) 169 GARZA OIL 12054 BROWN, J. W. "13" 48583001 KELLY-SNYDER 415 SCURRY OIL 08432 BROWN, J. W. "14" 48583001 KELLY-SNYDER 415 SCURRY OIL 68673 BULLARD 76093666 REVILO (GLORIETA) 415 SCURRY OIL 68672 BULLARD "A" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 68798 DAVIS 76093666 REVILO (GLORIETA) 415 SCURRY OIL 68797 DAVIS "A" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 68670 RANDALS 76093666 REVILO (GLORIETA) 415 SCURRY OIL 68671 RANDALS "A" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 68973 RANDALS "B" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 68974 RANDALS "C" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 68975 RANDALS "D" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 68976 RANDALS "E" 76093666 REVILO (GLORIETA) 415 SCURRY OIL 60667 ROLLINS, E. C. 48583001 KELLY-SNYDER 415 SCURRY OIL 61217 SPIRES, LEROY III TRUST 85211500 SPIRES (STRAWN C-3) 263 KENT 08A 945855 X-APC ENERGY, INC. OIL 69381 MILSTEAD 00020001 WILDCAT 501 YOAKUM 08A 945921 XOG OPERATING LLC OIL 68066 HERRINGTON HEIRS 89043500 TEX-SIN, NE (DEVONIAN) 115 DAWSON 08A 945936 XTO ENERGY INC. OIL 68580 ARGO-JONES 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 65765 ARMSTRONG, ANNIE 95431001 WASSON 72 501 YOAKUM OIL 19453 CORNELL UNIT 95397001 WASSON 501 YOAKUM OIL 68595 COVINGTON, ELLA "B" 87254240 SUNTURA (LOWER CLEAR FORK) 445 TERRY OIL 65611 COVINGTON, ELLA "B" 72995166 PRENTICE (CLEAR FORK, LOWER) 445 TERRY OIL 64794 COX, G. M. 79007500 RUSSELL, S. (SAN ANDRES) 165 GAINES OIL 68866 COX, G. M. 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 68630 EXXON FEE "B" 77318750 ROBERTSON, N. (DEVONIAN) 165 GAINES OIL 08835 FASKEN 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 05190 FOSTER PETROLEUM CORP. 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 16443 FOSTER, TOBE 22576333 D. E. B. (WOLFCAMP) 165 GAINES OIL 05198 H & J SEC. 451 79002332 RUSSELL (GLORIETA 6100) 165 GAINES OIL 05182 H & J SEC. 451 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 60012 H & J SEC. 451 79007500 RUSSELL, S. (SAN ANDRES) 165 GAINES OIL 69201 H & J SEC. 493D 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES



08A 945936 XTO ENERGY INC. OIL 69078 H & J SEC. 496 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 69249 H & J SEC. 497 95397001 WASSON 165 GAINES OIL 68933 H & J SEC. 497 "D" 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 65775 H & J SEC. 497 "D" 79002166 RUSSELL (CLEARFORK 7000) 165 GAINES OIL 05199 H & J UNIT 1 "D" 79002332 RUSSELL (GLORIETA 6100) 165 GAINES OIL 18680 H & J UNIT 1 "D" 79007500 RUSSELL, S. (SAN ANDRES) 165 GAINES OIL 05187 H & J UNIT 1 "D" 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 68867 H & J UNIT 1 "D" 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 70398 HIGG RANCH 95397001 WASSON 165 GAINES OIL 68681 HIGG RANCH "30" 79009333 RUSSELL, SW. (DEVONIAN) 165 GAINES OIL 68569 HIGG RANCH "30" 24540475 DIAMANTE (WOLFCAMP) 165 GAINES OIL 68931 HIGGINBOTHAM 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 05192 JONES "B" 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 66455 JONES "B" 79007500 RUSSELL, S. (SAN ANDRES) 165 GAINES OIL 05201 JONES "B" 79002332 RUSSELL (GLORIETA 6100) 165 GAINES OIL 05200 JONES, E. H. 79002332 RUSSELL (GLORIETA 6100) 165 GAINES OIL 05204 JONES, EDWARD H. "C" 79002332 RUSSELL (GLORIETA 6100) 165 GAINES OIL 67369 JONES, EDWARD H. "C" 79007500 RUSSELL, S. (SAN ANDRES) 165 GAINES OIL 68868 JONES, EDWARD H. "C" 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 17786 KELLER, E. 95397600 WASSON (WICHITA ALBANY) 501 YOAKUM OIL 07572 MAHONEY, H. O. 95397001 WASSON 501 YOAKUM OIL 61083 MAHONEY, H. O. 95431001 WASSON 72 501 YOAKUM OIL 65492 MATTHEWS, HAL C. 16860666 CHAMPMON (STRAWN) 165 GAINES OIL 16457 MILLER, ANNIE "A" 95397600 WASSON (WICHITA ALBANY) 501 YOAKUM OIL 15304 MILLER, ANNIE "B" 95397600 WASSON (WICHITA ALBANY) 501 YOAKUM OIL 70181 ODANIEL, E.T. ET AL 96408498 WESCOTT (SAN ANDRES) 165 GAINES OIL 05195 PIERSON, WILLIAM ESTATE 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 05202 PIERSON, WILLIAM ESTATE 79002332 RUSSELL (GLORIETA 6100) 165 GAINES OIL 18452 PIERSON, WILLIAM ESTATE 79007500 RUSSELL, S. (SAN ANDRES) 165 GAINES OIL 18607 PRENTICE NORTHEAST UNIT 72995498 PRENTICE (6700) 445 TERRY OIL 67640 RANDALL, E. 95397600 WASSON (WICHITA ALBANY) 501 YOAKUM OIL 66970 RANDALL, E. 12589400 BRUCE (SILURIAN) 501 YOAKUM OIL 66948 RANDALL, E. 12589475 BRUCE (WOLFCAMP) 501 YOAKUM OIL 17896 RILEY, T. S. "D" 82225568 SEMINOLE (WOLFCAMP LIME) 165 GAINES OIL 66441 RILEY, T. S. "D" 82225142 SEMINOLE (SAN ANDRES) 165 GAINES OIL 08449 RILEY, T. S. ESTATE "B" 79004250 RUSSELL, NORTH (DEVONIAN) 165 GAINES OIL 60580 ROBERTSON /CLEARFORK/ UNIT 77318666 ROBERTSON, N. (CLEAR FORK 7100) 165 GAINES OIL 69587 RUSSELL CLEARFORK UNIT 79002100 RUSSELL (CLEARFORK CONSOLIDATED 165 GAINES OIL 62466 SELF 88977284 TEX-HAMON (DEAN) 317 MARTIN OIL 69323 STATE 28 95431001 WASSON 72 501 YOAKUM OIL 65371 TERRY COUNTY SCHOOL LAND 16860333 CHAMPMON (DEV.) 165 GAINES OIL 62497 WEBB, MARY 00448200 ACKERLY (DEAN SAND) 317 MARTIN GAS 188935 CORNELL UNIT 95397001 WASSON 501 YOAKUM GAS 191356 CORNELL UNIT 95397001 WASSON 501 YOAKUM GAS 191357 CORNELL UNIT 95397001 WASSON 501 YOAKUM GAS 197497 CORNELL UNIT 95397001 WASSON 501 YOAKUM GAS 219668 CORNELL UNIT 95397001 WASSON 501 YOAKUM GAS 257827 CORNELL UNIT 95397001 WASSON 501 YOAKUM GAS 202725 CORNELL UNIT 95397001 WASSON 501 YOAKUM GAS 202728 CORNELL UNIT 95397001 WASSON 501 YOAKUM



08A 945936 XTO ENERGY INC. GAS 203694 CORNELL UNIT 95397001 WASSON 501 YOAKUM GAS 203832 CORNELL UNIT 95397001 WASSON 501 YOAKUM GAS 203649 CORNELL UNIT 95397001 WASSON 501 YOAKUM GAS 189910 CORNELL UNIT PF WELL 95397001 WASSON 501 YOAKUM GAS 078230 H & J SECTION 217 82225852 SEMINOLE (YATES) 165 GAINES GAS 020770 H. & J. SECTION 217 82225852 SEMINOLE (YATES) 165 GAINES 08A 946064 YANCURA, CHARLES E. OIL 66687 FIELD, M. 12160400 BRONCO (SAN ANDRES) 501 YOAKUM 08A 946073 YALE OIL ASSOCIATION, INC. OIL 18467 SHANNON MEMORIAL HOSPITAL 26120750 DRILEXCO (STRAWN, UPPER) 415 SCURRY 08A 946195 YATES ENERGY CORPORATION OIL 68131 KIRKPATRICK "939-A" 77643001 ROCKER -A- 169 GARZA OIL 67790 KIRKPATRICK 943 'A' 78743400 ROXANNE K, S. (STRAWN "A") 169 GARZA OIL 67658 KIRKPATRICK 943 'A' 78742400 ROXANNE K (ELLENBURGER) 169 GARZA OIL 70221 LCU 97846520 WILSON, WEST (GLORIETA) 305 LYNN OIL 67928 ROCKINGHORSE "944" 78742400 ROXANNE K (ELLENBURGER) 169 GARZA OIL 68419 SLAUGHTER, J. B. "9" 19070500 CLOSE CITY (MISSISSIPPIAN) 169 GARZA OIL 66922 UNOCAL '940' 78742400 ROXANNE K (ELLENBURGER) 169 GARZA OIL 67341 UNOCAL "940" 78743400 ROXANNE K, S. (STRAWN "A") 169 GARZA 08A 950335 YUCCA ENERGY, INC. OIL 67651 APACHE-DEAN 53411001 LEVELLAND 079 COCHRAN OIL 67128 BENNETT 95397001 WASSON 501 YOAKUM OIL 70636 CHARLOTTE 75552500 REEVES (SAN ANDRES) 501 YOAKUM OIL 67216 COONS 83991400 SLAUGHTER (CLEAR FORK 7190) 445 TERRY OIL 67450 DEAN 53411001 LEVELLAND 079 COCHRAN OIL 68353 HENRY, JOHN 53411001 LEVELLAND 079 COCHRAN OIL 67336 JONES 49466100 KINGDOM, S. (ABO) 445 TERRY OIL 65261 MAGUIRE "B" 53411001 LEVELLAND 079 COCHRAN OIL 67939 RED LAKE 53411001 LEVELLAND 079 COCHRAN OIL 67381 SANTA FE 81913250 SEAGRAVES (SAN ANDRES) 165 GAINES OIL 03686 VEAL 53411001 LEVELLAND 079 COCHRAN OIL 66757 VEAL, MINNIE -A- 53411001 LEVELLAND 079 COCHRAN OIL 70258 WEST REEVES UNIT 75552500 REEVES (SAN ANDRES) 501 YOAKUM OIL 68113 WEST-DEAN 53411001 LEVELLAND 079 COCHRAN GAS 056500 CRAWFORD, M. M. 53411426 LEVELLAND (SAN ANDRES) 079 COCHRAN 08A 950358 YUMA E & P COMPANY, INC. OIL 70661 JAMESON SWD 72995498 PRENTICE (6700) 501 YOAKUM OIL 70686 STATE 320 79393750 SABLE (SAN ANDRES) 501 YOAKUM 08A 950523 ZARVONA ENERGY LLC OIL 65822 BUTCHEE, C. D. "14" 55800650 LUPUS (SILURIAN) 165 GAINES OIL 19765 CONNELL 'B' 77647333 ROCKER -A-, NW. (SAN ANDRES) 169 GARZA OIL 60015 CONNELL "A" 77647333 ROCKER -A-, NW. (SAN ANDRES) 169 GARZA OIL 18450 CONNELL, A. B. ET AL 77647333 ROCKER -A-, NW. (SAN ANDRES) 169 GARZA OIL 68763 LINK 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 60887 LINK 39242001 HARRIS 165 GAINES OIL 67586 LINK 31222300 FLANAGAN (CLEARFORK, CONS.) 165 GAINES OIL 68715 ROSEBUD 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 68611 SHUSA "14" 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 68612 SHUSA "15" 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 70776 SHUSA 15 39342375 HARRIS (SAN ANDRES) 165 GAINES



08A 950523 ZARVONA ENERGY LLC OIL 68743 SHUSA 20 39342375 HARRIS (SAN ANDRES) 165 GAINES OIL 68879 WELBORN 55800650 LUPUS (SILURIAN) 165 GAINES GAS 214992 ROSEBUD-YATES 39242666 HARRIS (YATES) 165 GAINES

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