control number: 51802 item number: 289 addendum startpage: 0

Control Number: 51802

Item Number: 289

Addendum StartPage: 0

SOAH DOCKET NO. 473-21-1892 DOCKET NO. 51802 2021 Jl;N 3 0 PM 2:

APPLICATION OF SOUTHWESTERN § BEFORE THE STATE OFFICE OF-PUBLIC SERVICE COMPANY FOR § thi

AUTHORITY TO CHANGE RATES § ADMINISTRATIVE HEARINGS

1/ I, 1 J ' '.- ~ f·, h

SOUTHWESTERN PUBLIC SERVICE COMPANY'S FIRST SUPPLEMENTAL RESPONSE TO OFFICE OF PUBLIC UTILITY COUNSEL'S

FOURTEENTH REQUEST FOR INFORMATION QUESTION NO. 14-12

( Filename : SPSRespOPUC14th ( SUPP1 ). doc ; Total Pages : 30 )

I. WRITTEN RESPONSES 2

II. INSPECTIONS. 3

RESPONSES 6 QUESTION NO. OPUC 14-12: .. 6

CERTIFICATE OF SERVICE 7 EXHIBITS ATTACHED:

Exhibit SPS - OPUC 14 - 12 . 1 ( SUPP1 ) ( filename : SPS - OPUC 14 - 12 . 1 ( SUPP1 ). xlsx )......... 8 Exhibit SPS - OPUC 14 - 12 . 2 ( SUPP1 ) ( filename : SPS - OPUC 14 - 12 . 2 ( SUPP1 ). xlsx )....... 17

SOAH Docket No. 473-21-1892; PUC Docket No. 51802 Southwestern Public Service Company's First Supplemental Response to

Office of Public Utility Counsel's Fourteenth Request for Information Question No 14-12

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SOAH DOCKET NO. 473-21-1892 DOCKET NO. 51802

APPLICATION OF SOUTHWESTERN § PUBLIC SERVICE COMPANY FOR § AUTHORITY TO CHANGE RATES §

BEFORE THE STATE OFFICE OF

ADMINISTRATIVE HEARINGS

SOUTHWESTERN PUBLIC SERVICE COMPANY'S FIRST SUPPLEMENTAL RESPONSE TO OFFICE OF PUBLIC UTILITY COUNSEL'S

FOURTEENTH REQUEST FOR INFORMATION QUESTION NO. 14-12

Southwestern Public Service Company ("SPS") files this supplemental response to Office of

Public Utility Counsel's ("OPUC") Fourteenth Request for Information, Question No. 14-12. In

accordance with the Commission ' s Order Suspending Rules entered in DocketNo . 50664 , SPS has

provided notice, by email, to all parties that SPS's First Supplemental Responses to OPUC's

Fourteenth Request for Information and accompanying exhibits (excluding voluminous and exhibits

provided pursuant to the protective order) have been filed with the Commission and are available for

download from the Commission's Interchange website. In addition, SPS has posted SPS's First

Supplemental Response to OPUC's Fourteenth Request for Information and all accompanying

exhibits (including Voluminous, Confidential and Highly Sensitive exhibits) on SPS's file sharing

platform. SPS's notice includes a link to SPS's file sharing platform.

I. WRITTEN RESPONSES

SPS's written supplemental responses to OPUC's Fourteenth Request for Information are

attached and incorporated by reference. Each response is stated on or attached to a separate page on

which the request has been restated. SPS's responses are made in the spirit of cooperation without

waiving SPS's right to contest the admissibility of any of these matters at hearing. In accordance

with 16 Tex. Admin. Code § 22.144(c)(2)(A) ("TAC"), each response lists the preparer or person

SOAH Docket No 473-21-1892; PUC Docket No. 51802 Southwestern Public Service Company's First Supplemental Response to

Office of Public Utility Counsel's Fourteenth Request for Information Question No. 14- 12

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under whose direct supervision the response was prepared and any sponsoring witness. When SPS

provides certain information sought by the request while objecting to the provision of other

information, it does so without prejudice to its objection in the interests of narrowing discovery

disputes under 16 TAC § 22.144(d)(5). Pursuant to 16 TAC § 22.144(c)(2)(F), SPS stipulates that

its responses may be treated by all parties as if they were made under oath.

II. INSPECTIONS.

If responsive documents are more than 100 pages but less than eight linear feet in length, the

response will indicate that the attachment is voluminous ("(V)") and, pursuant to 16 TAC

§ 22.144(h)(2), the exhibit will be made available for inspection at SPS's voluminous room at 600

Congress Avenue, Suite 2000, Austin, Texas 78701; telephone number (512) 721-2700.

Voluminous exhibits will also be provided on SPS's file sharing platform.

If a response or the responsive documents are provided pursuant to the protective order in

this docket, the response will indicate that it or the attachment is either confidential ("CONF") or

highly Sensitive ("HS") as appropriate under the protective order. Access to Confidential and

Highly Sensitive materials will be available on SPS's file sharing platform to all parties that have

signed and filed the certification under the protective order entered in this docket. Confidential and

Highly Sensitive responsive documents will also be made available for inspection at SPS's

voluminous room, unless they form a part ofa response that exceeds eight linear feet in length; then

they will be available at their usual repository in accordance with the following paragraph. Please

call , jeffrey Stuart at Eversheds Sutherland ( US ) LLP , 600 Congress Avenue , Suite 2000 , Austin ,

Texas 78701; telephone number (512) 721-2700; facsimile transmission number (512) 721-2656;

email [email protected] in advance for an appointmentto ensure that

there is sufficient space to accommodate your inspection.

SOAH Docket No. 473-21-]892; PUC Docket No. 51802 Southwestern Public Service Company's First Supplemental Response to

Office of Public Utility Counsel's Fourteenth Request for Information Question No. 14-12

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I f responsive documents exceed eight linear feet in length, the response will indicate that the

attachment is subject to the FREIGHT CAR DOCTRINE, and, pursuant to 16 TAC § 22.144(h)(3),

the attachment will be available for inspection at its usual repository, SPS's offices in Amarillo,

Texas, unless otherwise indicated. SPS requests that parties wishing to inspect this material provide

at least 48-hour notice of their intent by contacting Mr. Stuart at (512) 721-2700 or

[email protected]. Inspections will be scheduled to accommodate all requests

with as little inconvenience to the requesting party and to SPS's operations as possible.

WINSTEAD PC Ron H. Moss State Bar No. 14591025 401 Congress Avenue, Suite 2100 Austin, Texas 78701 Office: (512) 370-2867 Facsimile: (512) 370-2850 e-mail: [email protected]

EVERSHEDS SUTHERLAND (US) LLP Lino Mendiola III State Bar No. 00791248 Jeffrey B. Stuart State Bar. No. 24066160 Michael Boldt State Bar No. 24064918 600 Congress Avenue, Suite 2000 Austin, Texas 78701 Office: (512) 721-2700 Facsimile: (512) 721-2656 e-mail: [email protected] e-mail: [email protected] e-mail: [email protected]

Respectfully submitted,

XCEL ENERGY SERVICES INC.

Francis W. DuBois State Bar No. 24115340 Mark A. Walker State Bar No. 20717318 XCEL ENERGY SERVICES INC. 919 Congress Ave., Ste. 900 Austin, Texas 78701-2471 Office: (512) 236-6923 Facsimile: (512) 236-6935 email: [email protected] email: [email protected]

COURTNEY, COUNTISS, BRIAN & BAILEY, LLP

/s/ Amy M. Shelhamer Amy M. Shelhamer State Bar No. 24010392 600 S. Tyler, Suite 1700 Amarillo, Texas 79101 Office: (806) 372-5569 Facsimile: (806) 372-9761 e-mail: ashelhamer@,courtnevlawfirm.com

SOAH Docket No. 473-21-1892; PUC Docket No. 51802 Southwestern Public Service Company's First Supplemental Response to


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HINKLE SHANOR LLP

Dana S. Hardy* Post Office Box 2068 Santa Fe, NM 87504-2068 Office: (505) 982-4554 Facsimile: (505) 982-8623 email: [email protected] * To be admitted Pro Hae Vice

ATTORNEYS FOR SOUTHWESTERN PUBLIC SERVICE COMPANY

SOAH Docket No. 473-21-!892; PUC Docket No 51802 Southwestern Public Service Company's First Supplemental Response to


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RESPONSES

QUESTION NO. OPUC 14-12:

Please provide the kWh, CP, and NCP data by class and by month both at meter and at source for the Texas retail jurisdiction, New Mexico retail jurisdiction, and FERC jurisdiction (i.e., Wholesale Power Service and wholesale transmission only service) forthe period from the end of the updated test year through present. The information provided should be comparable to the information SPS provided in the updated Schedule O-1.3.

JUNE 30, 2021 SUPPLEMENTAL RESPONSE:

The following supplements SPS's initial response filed on June 14, 2021 with New Mexico retail and Texas retail customer counts and kWh information. Please refer to Exhibit SPS-OPUC 14-12.1(SUPPI) and Exhibit SPS-OPUC 14-12.2(SUPP1).

Preparer: Taylor Hurt Sponsor: Richard M. Luth

SOAH Docket No. 473-21-1892, PUC Docket No. 51802 Southwestern Public Service Company's First Supplemental Response to

Office of Public Utility Counsel 's Fourteenth Request for Information Question No 14-12

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CERTIFICATE OF SERVICE

I certify that on the 30th day of June 2021, a true and correct copy of the foregoing

instrument was served on all parties of record by electronic service and by either hand-delivery,

Federal Express, regular first class mail, certified mail, or facsimile transmission.

/s/ J. Rich Sparks

SOAH Docket No 473-21-1892; PUC Docket No 51802 Southwestern Public Service Company's First Supplemental Response to

Office of Public Utility Counsel's Fourteenth Request for information Question No. 14-12

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DESCR Rate C CS 614:[NCS Gen Svc No Dmd CS 614 GS 614:[NGS Gen Svc GS 614 GS 615:[NGS Gen Svc GS 615 SGS NM:[RSGS Small Gen Svc SGS NM GS 616:[NGS Gen Svc GS 616 GS 617:[NGS Gen Svc GS 617 SGS NM:W[RSGS Small Gen Svc SGS NM SG NM:[RSG Sec General Svc SG NM SG NM:W[RSG Sec General Svc SG NM PG NM:[RPG Pri General Svc PG NM PGNM OWP:[RPG Primary General PGNM O OWP 786:[NOWP Oil Well Svc OWP 78( LGST NM 115:[RLGST Lg Gen Svc LGST N? LGSTNM 69:[RLGST Lg Gen Svc LGSTNA LGST NM Pri:[RLGST Lg Gen Svc LOST NB CALNM:[NCAL Com Area Lgt CALNM LGST NM 115:W[RLGST Lg Gen Svc LGST NP IRRNM:[*RIRR Irrigation Serv IRRNM FLC:NM[NFLC Com Flood Ltg Adj FLC GLC:NM[NNGLC Com Guard Ltg Adj GLC LGSTBSSNM:[RLGSTB Standby LGS PGSSNM:[ PGS GSNM STOU:[*OffPeakEnergyChg GSNM S GSNM STOU:[*OnPeakEnergyChg GSNM S PGNM:W[RPG Pri General Svc PGNM

'ode DESCR Rate Code GLR:NM[NNGLR Res Guard Ltg Adj GLR RAE 521:[NRAE Res All Elec RAE 521 RALNM:[NRAL Res Area Lgt RALNM RHS NM:[RRHS Res Htg Svc RHS NM RHS NM:W[RRHS Res Htg Svc RHS NM:W RL 520:[NRL Res Ltg Svc RL 520 RL NM:[RRL Residential Svc RL NM RL NM:W[RRL Residential Svc RL NM RWH NM:[RRWH Res Wtr Htg Serv RWH NM RWH NM:W[RRWH Res Wtr Htg Serv RWH NM

WP RWH 523:[NRWH Res Water Htg RWH NM RL 520:[*Base Fuel RL 520

A 115 RAE 525:W[NRAE Res All Elec RAE 525 1 69 RHSNM TOU :[*OffPeakEnergyChg RHSNM TOU ¢[ Pri RNM TOU:[*Off Peak Energy Chg RNM TOU

RNM TOU:[*On Peak Energy Chg RNM TOU A 115 RHSNM TOU :[*OnPeakEnergyChg RHSNM TOU

RHSNM TOU:[RRHS Res Htg Svc RHSNM_TOU RNM TOU:[RR Res Svc RNM TOU

800

Southwestern Public Service Com

pany E

xhibit SPS-OPU

C 14-12.1(SU

PP1) Page 1 of 9

New

Mexico kW

h: January 2021 to May 2021

Docket N

o. 51802

DESCR LMSSNM:[RLMSS Municipal&School SMSSNM:[RSMSS Municipal&School LMSSNM TOU:[*OffPeakEnergyChg LMSSNM TOU:[*OnPeakEnergyChg

Rate Code LMSSNM SMSSNM LMSSNM TOU LMSSNM TOU

DESCR Rate Code SL:NM[NNSL Street Ltg Adj SL SLNM:[NStreet Lights SLNM

SPS State ofNew Mexico Commercial Sales

Summary Rate Code ) CS 614 GS 614 GS 615 SGS NM GS 616 GS 617 SGS NM SG NM SG NM PG NM

Month I Year Jan 2021 000 13,009,252 0 0 43,919 55,881,327 72,278 153,462,315 Feb 2021 000 10,660,822 00 2,362 50,874,824 0 115,341,021 Mar 2021 000 13,691,034 0 0 17,310 61,281,727 0 152,755,073 Apr 2021 000 10,218,633 0 0 15,711 52,583,744 12,600 150,679,963 May 2021 000 9,255,340 0 0 11,130 50,700,108 18,480 129,352,161

SPS State of New Mexico Commercial Sales

Summary Summary Total C&I Rate Code ) PGNM OWP OWP 786 LGST NM 115 LGSTNM 69 LGST NM Pri CALNM LGST NM 115 IRRNM

Month ~ Year Jan 2021 34,754,827 0 243,604,898 13,948,602 0 866,842 0 1,515,964 Feb 2021 37,801,694 0 236,650,773 12,635,721 0 751,006 0 2,111,374 Mar 2021 42,956,221 0 208,089,358 10,693,048 0 934,024 0 4,681,865 Apr 2021 40,304,557 0 245,340,576 12,742,771 0 820,968 0 8,181,199 May 2021 36,387,068 0 236,339,136 11,710,739 0 770,349 0 8,442,818

SPS State ofNew Mexico Commercial Sales

Summary Rate Code ) FLC GLC LGS PGSSNM GSNM STOU GSNM STOU PG NM WAPA IRRNM TOU IRRNM TOU

Month I Year Jan 2021 8,604 56 0 0 13,400 0 885,032 (446,903) 2,059 0 Feb 2021 7,674 62 0 0 13,000 0 1,633,707 (419,617) 0 0 Mar 2021 8,750 55 0 0 11,000 0 0 (440,266) 20,445 2,703 Apr 2021 7,816 54 0 0 9,800 0 588,342 (419,378) 0 0 May 2021 7,639 51 0 0 9,600 0 345,207 (337,758) (23,108) 14,411

SPS State ofNew Mexico

Residential Sales Summary Residentia Rate Code GLR RAE 521 RALNM RHS NM RHS NM:W RL 520 RL NM RL NM RWH NM RWH NM RWH NM

~Month ~ Year Jan 2021 680 0 418,901 55,592,319 661,975 0 66,904,315 471,920 000 Feb 2021 678 0 385,392 51,134,873 19,693 0 58,662,335 12,546 0 0 0 Mar 2021 774 0 450,837 53,646,574 38,579 0 63,687,249 27,301 0 0 0 Apr 2021 627 0 413,297 34,024,769 32,951 0 42,782,653 32,051 0 0 0 May 2021 680 0 383,908 24,653,435 20,601 0 36,748,171 21,460 0 0 0

SPS State ofNew Mexico

Residential Sales Summary tl Rate Code RL 520 RAE 525 RHSNM TOU RNM TOU RNM TOU RHSNM TOU RHSNM_TOU RNM TOU

~Month ~ Year Jan 2021 0 0 7,932 5,774 (161) 0 0 0 Feb 2021 0 0 7,480 13,243 0 0 0 0 Mar 2021 0 0 7,349 12,444 0 0 0 0 Apr 2021 0 0 6,965 8,410 0 0 0 0 May 2021 0 0 2,241 10,776 0 0 0 0

SPS State of New Mexico OPA Sales Summary OPA

Rate Code ) LMSSNM SMSSNM LMSSNM TOU LMSSNM TOU

Month ~ Year Jan 2021 8,469,699 961,196 0 0 Feb 2021 7,067,294 867,874 0 0 Mar 2021 9,338,926 896,158 0 0 Apr 2021 8,778,344 893,774 0 0 May 2021 8,161,086 770,383 0 0

Southwestern Public Service Company

New Mexico kWh: January 2021 to May 2021

Exhibit SPS-OPUC 14-12.1(SUPP1) Page 9 of 9

Docket No. 51802

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DESCR CS 610:C[NCS Gen Svc No Dmd FLC:TX[NFLC Com Fld Ltg Adj FLC:TNPTX[NFLC Com Fld Ltg Adj GLC:TX[NGLC Com Guard Ltg Adj GLC:TNPTX[NGLC Com Grd Ltg Adj SGSTX:[RSGS Small Gen Svc SGSTX:COLL[RSGS Small Gen Svc SGTX:[RSG Sec General Svc SGTX:COLL[RSG Sec General Svc SGTX KW:[NRSG Sec General Svc PGTX:[RPG Primary General Svc PGTX:COLL[RPG Pri General Svc PGTX OWP:[RPG Primary General PQFSSTX:[RPQFSS PriQualifyFac LGSTTX 69:[RLGST Large Gen Svc LGSTTX 69:REC[RLGST LgGenSvc LGSTTX PRI:[RLGST Lg Gen Svc LGSTBTX 230:[RLGST Lg Gen Svc LGSTBTX 115:[RLGST Lg Gen Svc LGSTBTX 115In:[RLGST Lg GenSvc LGSTBTX PRI:[RLGST Lg Gen Svc LGSTBTX 115:REC[RLGST LgGenSvc TQFSSTX 69:[RTQF Trans QF TQFSSBTX 115:[RTQF Trans QF TQFSSBTX 230:[TQF Trans QF SAS-12 69:[RLGST Lg Gen Svc SAS-12 PRI:[RLGST Lg Gen Svc SAS-4 361:[RLGINT Lg Intrp Svc SAS-8 733:[RLGS Lg Gen Svc SAS-1 152:[RLGS Lg Gen Svc

Rate CS 610 FLC FLC GLC GLC SGSTX SGSTX SGTX SGTX SGTX KW PGTX PGTX PGTX OWP PQFSSTX LGSTTX 69 LGSTTX 69:REC LGSTTX PRI LGSTBTX 230 LGSTBTX 115 LGSTBTX 115In LGSTBTX PRI LGSTBTX 115:REC TQFSSTX 69 TQFSSBTX 115 TQFSSBTX 230 SAS-12 69 SAS-12 PRI SAS-4 361 SAS-8 733 SAS-1 152

DESCR Rate Code FLR:TX[NFLR Res Fld Ltg Adj FLR FLR:TNPTX[NFLR Res Fld Ltg Adj FLR GLR:TX[NGLR Res Guard Ltg Adj GLR GLR:TNP[NGLR Res Guard Ltg Adj GLR RAE 511:[NRAE Res All Elec RAE 511 RL 510:[NRL Res Ltg Svc RL 510 RL 510:TNP[NRL Res Ltg Svc RL 510 RSHTX:[RRSH Res Space Htg Svc RSHTX RSHTX:COLL[RRSH Res Space Htg RSHTX RTX:[RR Res Lighting Svc RTX RTX:COLL[RR Res Lighting Svc RTX RSH 412:[NRSH Res Space Htg RHS 412 RSHTX:QF[RRSH ResSpaceHtgSvc RSHTX QF RTX:QF[RR Residential Svc RTX QF RTX TOU:[RR Residential Svc RTX TOU

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Exhibit SPS-OPUC 14-12.2(SUPP1)

Page 1 of 14 Texas kW

h: Janaury 2021 to May 2021

Docket N

o. 51802

SAS-1 152:[RLGS Lg Gen Svc SAS-2 156:[RLGS Lg Gen Svc

SAS-1 152 SAS-2 156 SAS-13

|GSPGLL:[RGen Svc Low Load GSPGLL GSTX STOU:[RGS Gen Svc GSTX STOU SGTX:QF[RSG Sec General Svc SGTX TQFSSB 115 TX REC:[*RTQF Trans OF TQFSSB1 15 TX REC LGSTBTX 115:[RLGST Lg Gen Svc LGSTBTX 115 PGTX:[RPG Primary General Svc PGTX LGSTTX 69:[RLGST Large Gen Svc LGSTTX 69 PQFSSTX:[RPQFSS PriQualifyFac PQFSSTX PGTX:COLL[RPG Pri General Svc PGTX

~GSTX PTOU:[*AllHoursEnergyChg GSTX PTOU

DESCR RE LMSTX:[RLMS Lg Muni Svc LMS LMSTX Pri:[RLMS Lg Muni Svc LMS LSSTX:[RLSS Lg School Svc LSS' MLP 860:1PH[NMLP MNC Ltg Pwr MLP MLP 860: lPHAG[RMLP MNC Ltg Pwr MLP SMSSTX:[RSMSS Municipal&School SMS LSSPTX:[RLSS Lg School Svc Pri LSS] SCHOOL 898:AG[NSchool Schl Svc SCH LMSPTX:[RLMS Lg Muni Svc LSSPTX:[RLSS Lg School Svc LSS]

ite Code DESCR Rate Code TX SA-810:TX[NSA Svc Agreement SA-810 TX Pri SA-805:[RSA Svc Agreement SA-805 rX SL:TX[NSL Street Ltg Adj SL '860 SL:TNP TX[NSL Street Ltg Adj SL 860 SA-811:TX[NSA Svc Agreement SA-811 STX ~TX OOL 898

LMSPTX

SPS

State of Texas Commercial~ Sales Summary

Rate CS 610 FLC FLC GLC GLC SGSTX SGSTX SGTX SGTX SGTX KW

Month ~ Year Jan 2021 0 916,840 43,442 539,747 18,742 23,499,712 16,865 147,182,010 1,133,107 0 Feb 2021 0 809,727 36,186 492,797 16,333 19,632,385 11,898 127,345,971 1,050,708 0 Mar 2021 0 1,048,587 46,155 590,631 19,494 24,341,233 12,645 159,310,494 995,504 0 Apr 2021 0 875,607 41,418 527,888 18,541 21,173,741 12,840 156,052,225 1,180,100 0 May 2021 0 844,331 35,223 486,425 15,956 18,511,331 9,822 157,123,728 1,183,794 0

SPS

State of Texas Commercial Sales Summary

Rate PGTX PGTX PGTX OWP PQFSSTX LGSTTX 69 LGSTTX 69:REC LGSTTX PRI LGSTBTX 230

Month ~ Year Jan 2021 108,457,142 2,457,285 30,279,837 0 17,754,589 28,281,287 0 0 Feb 2021 97,223,543 2,033,048 25,157,622 0 18,707,692 28,094,699 0 0 Mar 2021 103,540,196 2,642,991 26,879,933 0 16,116,798 23,987,955 0 0 Apr 2021 103,181,974 2,023,864 25,491,692 0 19,074,468 26,774,983 0 0 May 2021 98,898,608 2,462,485 23,900,577 0 17,576,306 26,589,852 0 0

SPS


Rate + LGSTBTX 115 LGSTBTX 115In LGSTBTX PRI LGSTBTX 115:REC

Month ~ Year Jan 2021 89,321,197 13,127,763 0 302,284,728 Feb 2021 80,395,775 13,419,079 0 307,522,617 Mar 2021 77,536,798 11,349,061 0 264,514,195 Apr 2021 73,023,389 14,283,939 0 301,442,627 May 2021 62,487,258 13,904,128 0 294,449,125

SPS

State of Texas Commercial Sales Summary Summary Total C&I

Rate -* TQFSSTX 69 TQFSSBTX 115 TQFSSBTX 230 SAS-12 69 SAS-12 PRI SAS-4 361 SAS-8 733 SAS-1 152

Month ~ Year Jan 2021 0 139,752 0 41,319,448 0 8,438,296 0 0 Feb 2021 22,304 223,265 0 41,145,860 0 9,851,436 0 0 Mar 2021 112,001 1,353 0 36,136,197 0 9,813,730 0 0 Apr 2021 72,337 93,490 0 37,673,034 0 10,815,097 0 0 May 2021 0 129,817 0 41,773,915 0 12,088,209 0 0


Texas kWh: Janaury 2021 to May 2021


Docket No. 51802

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SPS


Rate + GSTX STOU SGTX TQFSSB TX REC LGSTBTX 115 PGTX LGSTTX 69 PGTX:COLL

Month ~ Year Jan 2021 5,851,145 2,158 8,613,796 7,083,532 679,663 168,152 0 Feb 2021 223,554 1,720 7,911,441 4,754,942 686,825 777,760 1,305 Mar 2021 178,282 2,272 7,949,939 4,910,031 560,740 1,971,081 0 Apr 2021 171,715 1,096 7,717,195 14,626,480 685,829 1,109,992 0 May 2021 151,227 0 8,245,541 14,349,688 649,708 2,009,645 0

SPS State of Texas Residential Sales

Summary | Residential Rate Code ) FLR FLR GLR GLR RAE 511 RL 510 RL 510 RSHTX RSHTX

Month ~ Year Jan 2021 2,829 4,668 497,497 8,992 0 0 0 (2,038) 0 Feb 2021 2,894 4,306 443,658 8,790 0 0 0 (2,181) 0 Mar 2021 3,009 4,534 538,139 10,962 000 (65) 0 Apr 2021 1,915 4,396 482,274 10,712 000 (3,050) 0 May 2021 1,608 4,123 436,923 7,810 0 0 0 463 0

SPS State of Texas Residential Sales

Summary Rate Code ) RTX RTX Coll RHS RSHTX QF RTX QF RTX TOU

Month 1 Year Jan 2021 245,977,173 5,309 0 0 108,407 70,106 Feb 2021 217,923,310 6,259 0 0 85,584 62,631 Mar 2021 241,685,313 6,301 0 0 126,357 60,728 Apr 2021 158,933,883 6,425 0 0 88,893 40,225 May 2021 135,168,416 4,439 0 0 62,498 35,656

SPS State of Texas OPA

Sales Summary OPA Rate Code LMSTX LMSTX Pri LSSTX MLP 860 MLP 860 SMSSTX LSSPTX LMSPTX LSSPTX

Month ~ Year Jan 2021 10,357,835 0 12,128,656 0 0 1,877,222 0 0 1,783,953 168,480 Feb 2021 11,696,585 0 11,984,909 0 0 1,763,904 0 0 1,742,427 207,840 Mar 2021 13,271,264 0 13,920,556 0 0 2,070,238 0 0 2,058,023 241,240 Apr 2021 9,992,535 0 11,212,376 0 0 1,524,445 0 0 1,494,334 168,020 May 2021 12,272,273 0 10,266,030 0 0 1,352,859 0 0 2,400,972 129,040

SPS State of Texas PHSL

Sales Summary PHSL Rate Code ) SA-810 SA-805 SL SL SA-811

Month ~ Year Jan 2021 5,137 8,940 1,930,301 8,796 0 Feb 2021 5,137 8,940 1,899,882 3,832 0 Mar 2021 5,137 8,940 1,832,221 4,636 0 Apr 2021 5,137 8,940 1,841,286 3,883 0 May 2021 5,125 8,940 1,793,460 3,811 0

control number: 51802 item number: 289 addendum startpage: 0

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