deep gulf energy ii, llcdeep gulf energy ii, llc 738 highway 6 south suite 800 houston, texas 77079...

DEEP GULF ENERGY II, LLC 738 Highway 6 South Suite 800 Houston, Texas 77079 Phone: 281.596.0933 Facsimile: 281.596.0939

February 13, 2018

Mr. Bryan Domangue /fc/fap'Regional Supervisor Department of the Interior Bureau of Safety and Environmental Enforcement 1201 Elmwood Park Boulevard NewOrleans, Louisiana 70123-2394

Attention: Ms. Angie Gobert, Pipeline Section Chief - MS GE1035A

RE: Right-of-Way Modification Completion Report Right-of-Way OCS-G 29336, Pipeline Segment Number 19754 Originating at Platform A, Mississippi Canyon Block 254 (Delta House) Terminating at SUTA, Mississippi Canyon Block 215

Ladies/Gentlemen:

By letter dated July 1, 2016, the Bureau of Safety and Environmental Enforcement ("BSEE") approved Deep Gulf Energy II, LLC's ("DGE") application for the installation of an 8-Inch by 12-lnch Pipe-in-Pipe Bulk Oil Right-of-Way (OCS-G 29336) Pipeline with an associated umbilical (PSN 19342, 19508 and 19509), originating at the FLET, Mississippi Canyon Block 215 and terminating at the A-Delta House Semi-Submersible Floating Production System.

Further, by letter dated July 5, 2017, the BSEE approved DGE's Application to Modify the Existing Right-of-Way (OCS-G 29336) to provide for the installation of a 2-inch fiber optic umbilical, PSN 19754, to replace two inoperable fiber optic bundles in control umbilical PSN 19509.

Pursuant to regulations contained in Title 30 CFR 250.1008(b) and Notice to Lessees ("NTL") 2009-G15, and as per the BSEE Right-of-Way Modification approval letter, enclosed in triplicate is the certified pipeline "As-Built" umbilical plat, the completion report and the ASCI II Data File (electronic only) for PSN 19754.

Deep Gulf Energy II, LLC (Company Number 02985) Is holder of Right-of-Way (OCS-G 29336) and Deep Gulf Energy III, LLC (Company Number 03362) Is operator ofthe umbilical, PSN 19754.

Should you have any questions concerning this matter, please contact Kelley Pisciola at 281.698.8519 or [email protected].

Sincerely, / De^p Gulf EheYgy 11, LLC

T h o i T ^ ^ ^ u p g

Vice PresSdent; Land and Business Development and Secretary

/kp cc: NOAA-National Ocean Service-OCS

Chief, Nautical Data Branch, N/CS26 1315 East West Highway Silver Spring, Maryland 20910-3282

Ocean Flow internat ional

2100 West Loop South

Suite 500

Houston TX 77027-3518

Phone: (713) 328-6700

Fax: (713) 328-6798

Registered in Texas F-9288

www.Ocean-Flow.com

DEEP GULF ENERGY III, LLC

Odd Job Replacement Fiber Optic Umbilical

Mississippi Canyon 214/215

ROW# OCS - G29336

Ocean Flow International, LLC

AS-BUILT FINAL REPORT

Umbilical Segment # 19754

Document Number: DGE-41386-UMB-RP-301-0

Rev. Description Prepared Reviewed Approved Date

0 Final For Submittal PJ/RM RM/PJ/KWW KWW 02-13-2018

Copyright reserved by Ocean Flow International, LLC (OFI). This document contains OFI confidential and proprietary information and shall not be reproduced or transferred to other documents or media or disclosed to others or used for any purpose other than that for which it is furnished without written permission from OFI.

Ocean Flow International

Odd Job Deepwater Project


As-Built Final Report: DGE-41386-UMB-RP-301-0

Umbilical Segment Number 19754

ROW Number OCS - G29336

Page 2 of 5

TABLE OF CONTENTS

1 PROJECT OVERVIEW 3

2 PURPOSE OF DOCUMENT 4

3 UMBILICAL AS-BUILT PLATS 4

3.1 UMBILICAL PLAT DRAWINGS SHEETS 1 THRU 3 4

3.2 ASCI II DATA FILE (ELECTRONIC ONLY) 4

Copyright reserved by Ocean Flow International, LLC (OFI). This document contains OFI confidential and proprietary information and shall not be reproduced or transferred to other documents or media or disclosed to others or used for any purpose other than that for which i t is furnished without written permission from OFI.







Page 3 of 5

1 PROJECT OVERVIEW

The Odd Job field is located in Blocks 214 and 215 of Mississippi Canyon, Gulf of Mexico in a

nominal water depth of 6,000-ft. DGE developed the field as a single well subsea tieback to the

Delta House semi-submersible floating production system (FPS) in Block MC 254, owned and

operated by LLOG. Delta House is located in a nominal water depth of 4,365-ft. The nominal

distance between the subsea tree and the platform is 75,411-ft.

The Odd Job Deepwater Devolvement consisted of a single well in MC215 tied back to MC254

Delta House FPS via an 8" PIP flowline (Segment number 19342/19508) and subsea control

umbilical (Segment 19509). The fiber optic bundles contained in the subsea control umbilical

failed during installation and are deemed inoperable.

The Odd Job replacement fiber optic umbilical (Segment number 19754) is designed to replace

the inoperable fiber optic bundles in the existing Odd Job control umbilical. The replacement

fiber optic bundle connects to a fiber optic junction box at Delta House FPS in Mississippi Canyon

block 254 and terminates at the Subsea Optical Distribution Assembly (SODA) near OCS-G-24060

Well No. 1 (MC215-SS001) located in Mississippi Canyon block 215.

Figure 1-1 Current Odd Job Tieback System

MC 254 "Delta House" LLOG Semisubmersible FPS

TSJ, (Titanium Stress Joint)

8" x 12" PIP Flowline 14.5 n

Optical Electrical Hydraulic Control

Umbilical

C 2 1 5 # 1 , 6008 FSW

Deep Gulf Energy, Odd Job Deepwater Development





Ocean Flow International Umbilical Segment Number 19754


Page 4 of 5

2 PURPOSE OF DOCUMENT

This document contains the as-built documentation for umbilical segment number 19754

contained within Right-of-Way Number OCS-G29336. These documents are submitted in

accordance wi th 30CFR250.1008 (B) and as per the BSEE Right-of-Way approval letter dated July

5, 2017.

3 UMBILICAL AS-BUILT PLATS

The following documents are submitted as part of the final as-built documentation submittal in

accordance wi th 30CFR250.1008 (b).

3.1 Umbilical PLAT Drawings Sheets 1 thru 3

3.2 ASCI II Data File (electronic only)

The umbilical was installed within the approved right of way number 19754. Installation and

testing were completed and completed on December 19, 2018.








Page 5 of 5

END OF DOCUMENT


PLAN VIEW

COORDINATE TABLE LEGEND NOTE: All field data acquired using NADCON version 2.1 utilized for WGS84-NAD27 conversions.

2" FIBER OPTIC UMBILICAL

REVIS ION DATE

Jan. 23,2018

POINT X COORDINATE Y COORDINATE DESCRIPTION POINT X COORDINATE Y COORDINATE DESCRIPTION

1 1,234,560' 10,437,301' DELTA HOUSE 38 1,245,697' 10,443,445' —

2 1,235,520' 10,438,106.32' BLOCKLINE (Calc.) 39 1,246,042' 10,443,456' —

3 1,235,752' 10,438,300' TOUCHDOWN 40 1,246,396' 10,443,457' —

4 1,236,022' 10,438,532' 41 1,246,747' 10,443,401' —

5 1,236,055.51' 10,438,560.00' BLOCKLINE (Calc.) 42 1,247,090' 10,443,337' —

6 1,236,297' 10,438,765' 43 1,247,439' 10,443,293' —

7 1,236,564' 10,438,989' 44 1,247,784' 10,443,251' —

8 1,236,829' 10,439,211' 45 1,248,130' 10,443,220' —

9 1,237,100' 10,439,433' 46 1,248,476' 10,443,187' —

10 1,237,366' 10,439,650' 47 1,248,820' 10,443,162' —

11 1,237,641' 10,439,876' 48 1,249,174' 10,443,130' —

12 1,237,903' 10,440,101' 49 1,249,517' 10,443,100' —

13 1,238,174' 10,440,318' 50 1,249,861' 10,443,058' —

14 1,238,440' 10,440,542' 51 1,250,203' 10,443,000' —

15 1,238,710' 10,440,757' 52 1,250,534' 10,442,932' —

16 1,238,981' 10,440,975" 53 1,250,870' 10,442,863' —

17 1,239,259' 10,441,196' 54 1,251,207' 10,442,796' —

18 1,239,513' 10,441,433' 55 1,251,360.00' 10,442,766.94' BLOCKLINE (Calc.)

19 1,239,719' 10,441,615' 56 1,251,552' 10,442,730' —

20 1,239,911' 10,441,719' 57 1,251,897' 10,442,662' —

21 1,240,231' 10,441,883' 58 1,252,238' 10,442,598' —

22 1,240,487' 10,442,061' 59 1,252,589' 10,442,540' —

23 1,240,738' 10,442,242' 60 1,252,938' 10,442,483' —

24 1,240,996' 10,442,366' 61 1,253,279' 10,442,431' —

25 1,241,315' 10,442,496' 62 1,253,628' 10,442,375' —

26 1,241,628' 10,442,641' 63 1,253,969' 10,442,316' —

27 1,241,954' 10,442,787' 64 1,254,318' 10,442,247' —

28 1,242,274' 10,442,922' 65 1,254,663' 10,442,176' —

29 1,242,596' 10,443,047' 66 1,255,003' 10,442,113' —

30 1,242,938' 10,443,135' 67 1,255,351' 10,442,052' —

31 1,243,286' 10,443,196' 68 1,255,691' 10,441,988' —

32 1,243,632' 10,443,258' 69 1,256,036' 10,441,917' —

33 1,243,968' 10,443,346' 70 1,256,385' 10,441,872' —

34 1,244,275' 10,443,419' 71 1,256,727' 10,441,816' —

35 1,244,554' 10,443,435' 72 1,257,075' 10,441,755' —

36 1,244,895' 10,443,429'

37 1,245,345' 10,443,435'

DESCRIPT ION

Original Issue.

DRAWN

E. Breaux

INTERP CHECKED

J. Duplechin

Pipeline, umbilical, or groundbed (Active, OOS, Prop. Aban., Prop. Rem., Under Construction, or Unknown)

Cable

Proposed or permitted pipeline, umbilical, cable, or groundbed

Pipeline Status Note: All pipeline statuses, if indicated, are taken from current BSEE digital download information available at the time ofthe preparation ofthis map.

o Well without any surface facility

T H I S P U \ T W A S P R E P A R E D UNDER MY S U P E R V I S I O N .

DIGITAL COPY ORIGINAL SIGNED 02/09/2018

RALPH A. COLEMAN PROFESSIONAL LAND SURVEYOR LOUISIANA REGISTRATION No. 4691

NOTES:

1. ) THIS DRAWING IS NOT FOR NAVIGATION. ONLY PIPELINES AND FEATURES IN THE IMMEDIATE VICINITY OF AS-BUILT MAY BE SHOWN.

2. ) TOTAL LENGTH REPRESENTS HORIZONTAL LENGTH ONLY.

3. ) ALL FIELD DATA ACQUIRED DEC. 14-19, 2017 ABOARD THE MSV OCEAN ALLIANCE UTILIZING THE MIL64 REMOTELY OPERATED VEHICLES (ROV) DURING TOUCHDOWN MONITORING.

4. ) INFORMATION SHOWN IS FROM OCEANEERING INTERNATIONAL INC.'S DATABASE AND/OR OTHER SOURCES AND MAY NOT DEPICT THEIR ACTUAL LOCATION. OTHER PIPELINES AND HAZARDS MAY EXIST THAT ARE NOT SHOWN.

REVISION DATE DESCRIPTION DRAWN INTERP CHECKED GEODETIC DATUM: NAD27 ELLIPSOID: CLARKE 1866

GRID UNITS: U.S. SURVEY FEET PROJECTION: UNIVERSAL TRANSVERSE MERCATOR

ZONE: 16N CENTRAL MERIDIAN: 87° 00' W

FALSE EASTING: 1,640,416.67 FEET at CM. FALSE NORTHING: 0.00 FEET at 00° 00' N

AS-BUILT DGE II 2" FIBER OPTIC UMBILICAL

(BSEE Seg. No. 19754) DELTA HOUSE PLATFORM - BLOCK 254 to

SODA-BLOCK215 MISSISSIPPI CANYON AREA

GULF of MEXICO

1,000 1,000 2,000

PREPARED BY:

OCEANEERING INTERNATIONAL, INC. 730 E. KAUSTE SALOOM ROAD

LAFAYETTE, LA 70508 (337)210-0000

JOB No. 186426 DATE: Feb. 9, 2018

FILENAME: 186426-ASB-S19754. DWG

SHEET 1 of 3 REV.

0

PLAN VIEW ^oMb.uuu

_4-89°46'00"N-

COORDINATE TABLE LEGEND NOTE: All field data acquired using NADCON version 2.1 utilized for WGS84-NAD27 conversions.

2" FIBER OPTIC UMBILICAL POINT X COORDINATE Y COORDINATE DESCRIPTION

73 1,257,414' 10,441,695' 110 1,269,819' 10,439,415'

74 1,257,763' 10,441,636' 111 1,270,157' 10,439,349'

75 1,258,106' 10,441,589' 112 1,270,508' 10,439,289'

76 1,258,454' 10,441,546' 113 1,270,850' 10,439,228'

77 1,258,799' 10,441,504' 114 1,271,192' 10,439,177'

78 1,259,145' 10,441,448' 115 1,271,542' 10,439,135'

79 1,259,487' 10,441,381' 116 1,271,888' 10,439,054'

80 1,259,833' 10,441,304' 117 1,272,229' 10,439,000'

81 1,260,171' 10,441,233' 118 1,272,573' 10,438,950'

82 1,260,519' 10,441,162' 119 1,272,825' 10,438,903'

83 1,260,866' 10,441,105' 120 1,273,004' 10,438,894'

84 1,261,205' 10,441,011' 121 1,273,213' 10,438,923'

85 1,261,546' 10,440,911' 122 1,273,400' 10,438,893'

86 1,261,888' 10,440,832' 123 1,273,623' 10,438,898'

87 1,262,239' 10,440,769' 124 1,273,899' 10,438,936'

88 1,262,578' 10,440,728' 125 1,274,137' 10,438,968'

89 1,262,918' 10,440,675' 126 1,274,430' 10,438,939'

90 1,263,261' 10,440,597' 127 1,274,757' 10,438,933'

91 1,263,602' 10,440,546' 128 1,275,002' 10,438,984'

92 1,263,954' 10,440,515' 129 1,275,352' 10,439,035'

93 1,264,304' 10,440,468' 130 1,275,692' 10,439,099'

94 1,264,645' 10,440,416' 131 1,276,032' 10,439,175'

95 1,264,992' 10,440,351' 132 1,276,364' 10,439,273'

96 1,265,328' 10,440,269' 133 1,276,706' 10,439,356'

97 1,265,673' 10,440,179' 134 1,277,025' 10,439,499'

98 1,266,011' 10,440,113' 135 1,277,359' 10,439,606'

99 1,266,352' 10,440,059' 136 1,277,679' 10,439,735'

100 1,266,708' 10,440,019' 137 1,277,994' 10,439,887'

101 1,267,053' 10,439,970' 138 1,278,295' 10,440,070'

102 1,267,200.00' 10,439,947.29' BLOCKLINE (Calc.) 139 1,278,608' 10,440,228'

103 1,267,396' 10,439,917' 140 1,278,911' 10,440,396'

104 1,267,738' 10,439,856' 141 1,279,226' 10,440,558'

105 1,268,089' 10,439,795' 142 1,279,521' 10,440,742'

106 1,268,427' 10,439,722' 143 1,279,827' 10,440,921'

107 1,268,775' 10,439,644' 144 1,280,126' 10,441,110'

108 1,269,123' 10,439,563' 145 1,280,425' 10,441,278'

109 1,269,466' 10,439,476' 146 1,280,712' 10,441,473'

POINT X COORDINATE Y COORDINATE DESCRIPTION

REVISION DATE

Jan. 23,2018

DESCRIPTION

Original Issue.

D R A W N

E. Breaux

INTERP CHECKED

J. Duplechin

POINT X COORDINATE Y COORDINATE DESCRIPTION

147

148

149

1,281,016'

1,281,323'

1,281,622'

10,441,658'

10,441,818'

10,441,995'


Cable




NOTES:



3. ) ALL FIELD DATA ACQUIRED SEPT. 10-14, 2016 ABOARD THE MSV OCEAN INTERVENTION IV UTLILIZING THE MIL67 & MIL68 REMOTELY OPERATED VEHICLES (ROV) DURING TOUCHDOWN MONITORING.


REVIS ION DATE D E S C R I P T I O N D R A W N INTERP CHECKED GEODETIC DATUM: NAD27 ELLIPSOID: CLARKE 1866







GULF of MEXICO

1,000 1,000 2,000

PREPARED BY:


LAFAYETTE, LA 70508 (337)210-0000

JOB No. 186426 DATE: Jan. 23, 2018


SHEET 2 of 3 REV.

0

PLAN VIEW

o ^ #

03 /

/ O

O 3&

o

'46 00"t - _ <0

_

INSET COORDINATE TABLE LEGEND NOTE: All field data acquired using NADCON version 2.1 utilized for WGS84-NAD27 conversions.

INSET 1

V CABLE CROSSING

1,299,581' Y= 10,450,799' L a ^ 28o47'37,007"N

INSET 2

SODA

x= 1,306 39 Y= 10,450,763' Ut= 28047'37.227"N

88o02'38.722"W

U.S. SURVEY FEET (1"=100')

REVISION DATE

Jan. 23,2018

2" FIBER OPTIC UMBILICAL POINT X COORDINATE Y COORDINATE DESCRIPTION POINT X COORDINATE Y COORDINATE DESCRIPTION POINT X COORDINATE Y COORDINATE DESCRIPTION

150 1,281,922' 10,442,170' 187 1,292,741' 10,448,575' — 224 1,302.728' 10,450,874'

151 1,282,220' 10,442,346' 188 1,293,045' 10,448,759' — 225 1.303.092' 10.450.877'

152 1,282,525' 10,442,522' 189 1,293,342' 10,448,945' — 226 1.303.436' 10.450.880'

153 1,282,823' 10,442,703' 190 1,293,637' 10,449,131' — 227 1.303.778' 10.450.879'

154 1,283,040' 10,442,844' BLOCKLINE (Calc.) 191 1,293,938' 10,449,312' — 228 1.304.142' 10.450.881'

155 1,283.114' 10,442,892' 192 1,294,247' 10,449,481' — 229 1.304.496' 10.450.893'

156 1,283,407' 10,443,079' 193 1,294,562' 10,449,640' — 230 1.304.850' 10.450.904'

157 1,283,714' 10,443,254' 194 1,294,869' 10,449,804' — 231 1.305.192' 10.450.913'

158 1,284,009' 10,443,436' 195 1,295,177' 10,449,967' — 232 1.305.550' 10.450.915'

159 1,284,309' 10,443,622' 196 1,295,490' 10,450,127' — 233 1.305.904' 10.450.911'

160 1,284,602' 10,443,807' 197 1,295,810' 10,450,273' — 234 1.305.980' 10.450.907"

161 1,284,893' 10,443,993' 198 1,296,141' 10,450,390' — 235 1.306.022' 10.450.904'

162 1,285,206' 10,444,152' 199 1,296,472' 10,450,499' — 236 1.306.047' 10.450.891'

163 1,285,517' 10,444,298' 200 1,296,810' 10,450,593' — 237 1.306.060' 10.450.862'

164 1,285,823' 10,444,460' 201 1,297,149' 10,450,671' — 238 1,306,052' 10.450.833"

165 1,286,125' 10,444,640' 202 1,297,493' 10,450,744' — 239 1.306.031' 10.450.819"

166 1,286,413' 10,444,833' 203 1,297,845' 10,450,796' — 240 1.306.010' 10.450.816"

167 1,286,717' 10,445,012' 204 1,298,184' 10,450,830' — 241 1.305.954' 10.450.830"

168 1,287,016' 10,445,189' 205 1,298,537' 10,450.855' — 242 1.305.880' 10.450.856"

169 1,287,318' 10,445,370' 206 1,298,880.00' 10,450,873.91' BLOCKLINE (Calc.) 243 1.305.823' 10.450.872'

170 1,287,614' 10,445,545' 207 1,299,236' 10.450.873' — 244 1.305.788' 10.450.869'

171 1,287,916' 10,445,726' 208 1,299,411' 10.450.858' — 245 1.305.762' 10.450.864"

172 1,288,221' 10,445,904' 209 1,299,513' 10,450,827' — 246 1.305.728' 10.450.868"

173 1,288,519' 10,446,083' 210 1,299,569' 10,450,804' — 247 1.305.697' 10.450.882"

174 1,288,817' 10,446,271' 211 1,299,581' 10,450,799' CABLE CROSSING 248 1.305.666' 10.450.875'

175 1,289,117' 10,446,456' 212 1,299,597' 10.450.795' — 249 1.305.653' 10.450.847"

176 1,289,416' 10,446,631' 213 1,299,685' 10.450.773' — 250 1.305.657' 10.450.819"

177 1,289,722' 10,446,811' 214 1,299,800' 10,450,771' — 251 1.305.683' 10.450.785"

178 1,290,026' 10,446,989' 215 1,300,056' 10,450,797' — 252 1.305.727' 10.450.767'

179 1,290,326' 10,447,163' 216 1,300,284' 10,450,823' — 253 1.305.810' 10.450.767'

180 1,290,628' 10,447,342' 217 1,300,451' 10,450,845' — 254 1.305.904' 10.450.768"

181 1,290,929' 10,447,526' 218 1,300,637' 10,450,847' — 255 1.305.961' 10.450.767'

182 1,291,224' 10,447,706' 219 1,301,000' 10,450,841' — 256 1.305.998' 10.450.766"

183 1,291,525' 10,447,879' 220 1,301,337' 10,450,823' — 257 1.306.008' 10.450.765' UMB. CROSSING 184 1,291,822' 10,448,061' 221 1,301,681' 10,450,826' — 258 1.306.019' 10.450.764"

185 1,292,126' 10,448,241' 222 1,302,044' 10,450,831' — 259 1.306,098' 10.450.763' SODA

186 1,292,438' 10,448,406' 223 1,302,388' 10,450,854' — TOTAL LENGTH = 77.928 ft. /14.76 statute miles 186 1,292,438' 10,448,406' 223 —

DESCRIPT ION

Original Issue

D R A W N

E. Breaux

INTERP CHECKED

J. Duplechin


Cable




ra & Existing subsea infrastructure

NOTES:



3. ) ALL FIELD DATA ACQUIRED SEPT. 10-14, 2016 ABOARD THE MSV OCEAN INTERVENTION IV UTLILIZING THE MIL67 & MIL68 REMOTELY OPERATED VEHICLES (ROV) DURING TOUCHDOWN MONITORING.


REVIS ION DATE D E S C R I P T I O N D R A W N INTERP CHECKED GEODETIC DATUM: NAD27 ELLIPSOID: CLARKE 1866







GULF of MEXICO

1,000 1,000 2,000

PREPARED BY:


LAFAYETTE, LA 70508 (337)210-0000

JOB No. 186426 DATE: Jan. 23, 2018


SHEET 3 of 3 REV.

0

deep gulf energy ii, llcdeep gulf energy ii, llc 738 highway 6 south suite 800 houston, texas 77079...

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