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Client CopyDate: June 3,2003Invoice: 412925 13PLEASE REMIT TO:iKPMG, LLPCORPORATION500 WEST WALL, SUITE 400MIDLAND, TX 79701Dept. 0754P.O. Box 120001Dallas, TX 75312-0754TIN: 13-5565207Business Unit: US069Client Number: 60098607Project Number(s): 10829131For the following professional services:Reviewed Equity Plan documents;Provided summary of tax and accounting consequences to Cap Rock and its employeesassociated with the Equity Plans; andw Provided comments and advice on the current design of the Equity Plan based on CapRock management's objectives.Total Due 16,800JKPMG LLP KPMG LLP. a U S lirmled Iiabdtty partnershipIS a member of KPMG Inlernal,onal a Swiss aSSOciallOnPlease Pay By Invoice andEnclose Remrttance CopyPayment DueUpon Receipt

Client CopyDate: June 16,2003Invoice: 41305229PLEASE REMIT TO:CAP ROCK ENERGY CORPORATIONATTN: CELLAZINN500 WEST WALL, SUITE 200KPMG,LLPDept. 0754P.O. Box 120001Dallas, TX 75312-0754MIDLAND, TX 797011 TIN: 13-5565207Business Unit: US069Client Number: 60098607Project Number( : 10856447Out of Pocket expenses through May 3 1,2003in connection with the review of the Company's Form 10-Qof Cap Rock Energy Corporation as of and for the quarterended March 3 1,2003.Total out-of-pocket incurredLess: Amount previously billedTotal Due 2,288.00[1.340.00) 948.00/\09033568KPMG LLP. KPMG LLP, a US. limitedlebilitypsrinenhip,IS a member ol KPMG Inlernaikf,al. a Swbs associationPlease Pay By Invoice andEnclose RemittanceCopyPayment DueUpon Receipt4'L P

Client CopyDate: July 1,2003Invoice: 4 1323851PLEASE REMIT TO:CAP ROCK ENERGY CORPORATIONA m . CELIAZI"500 WEST WALL, SUITE 200MIDLAND, TX 79701KPMG, LLPDept. 0754P.O.Box 120001Dallas, TX 75312-0754TIN: 13-5565207Client Number:60098607Business Unit: US069Charges for additional professional services rendered inconnection with the audit of the financial statements ofCap Rock Energy Corporation as of and for the year endedDecember 3 1,2002.(See attached schedule)Total Due0000KPMG LLP KPMG LLP. a U S limitedliabilify partnership.IS a member 01 KPMG Inlernatwnal,a Swiss associationProject NurnberO): 10639448 12,286.75 12,286.75Please Pay BY Invoice andEnclose Remittance CopyPayment DueUpon Receipt8 9 0 56 9n

Date: July 2,2003Invoice: 4 1324972r.--I7’1ft 7 -1IiPLEASE REMIT TO:KF’MG,LLPMS.CELIA ZI”.CAP ROCK ENERGY CORPORATIONDept. 0754P.O.Box 120001Dallas, TX 75312-0754500 WEST WALL, SUITE 400MIDLAND, TX 79701TIN:13-5565207Business Unit:US069Client Number: 60098607- Proiect NumberO):., 10829131For the following professional services:Prepared projected FAS 148 expenses for transition from APB 25 to FAS 123;Presented projections to Cap Rock management and discuss impact of such projections;Consulted with Cap Rock and draft restricted stock award agreements for executives,non-employee directors and non-executive employees;Prepared individual restricted share grant agreements for all Cap Rock Employees;Prepared section 83@) election form;Made presentation to Stanton employees regarding restricted stock awards;Drafted press release;Provided consulting services regarding administration of restricted stock plan includingcoordination of stock broker and transfer agents’ responsibilities; andPrepared form for Election Out of Automatic Sale of Restricted Stock for Executives.Professional FeesTravel & Expenses 4 1,600 1,272 42,872Total Due 42,872/1’ApprovedKPMG LLP. KPMG LLP, a U.S. limitedliability partnership.is a member d KPMG International. B Swiss association/Please Pay By invoice andEnclose Remittance CopyPayment DueUpon Receipt0305‘70

July 29,2003II',-tInvoice: 41350664,."fIPLEASE REMIT TO:KPMG, LLPDept. 0754P. 0.Box 120001Dallas, TX 75312-0754CAP ROCK ENERGY CORPORATIONSUITE 400500 WEST WALLMIDLANDTX 79701TIN: 13-5565207Business Unit:US069Client Number:60098607Progress billing for professional services rendered in connection withthe following through July 15,2003:Research and discussions regarding depreciation method, life,placed in service date, depreciation basis, etc., with respect tothe assets transferred from Cap Rock Cooperative to Cap RockEnergy January 1,2002 including consultations withWashington National TaxTotal Due 5,500.00Approved030579KPMG LLP. KPMG LLP,a U.S.limited liability partnership,is a member ofKPMQ International, a Swiss association.Please Pay By Invoice andEnclose Remittance CopyPayment DueUpon Receipt.

August 15,2003Invoice: 41 3709044.PLEASE REMIT T OATTENTION MS CELIA ZINNCAP ROCK ENERGY CORPORA [ONSUITE 400500 WEST WALLMIDLAND TX 79701KPMG, LLPDept. 0754P. 0. Box 120001Dallas, TX 753 12-0754TIN: 13-5565207Business Unit:US069Client Number:60098607Progress billing with respect to:Discussion and calculations regarding quarterly estimated taxpayment due June 15,2003 2,500.00Progress billing for preparation and review of tax returns forCap Rock Energy Corporation and Subsidiaries for the periodended December 3 1,200210,000.00(Per engagement letter dated March 1 1,2003)Total Due 12,500.000 30 572KPMG LLP. KPMO LLP, a U.S. limited liabilitypannership,is a member of KPMG International, a Swiss association.Please Pay By Invoice andEnclose Remittance CopyPayment DueUpon Receipt

Client CopyDate:August 18,2003Invoice: 41372594PLEASE REMIT TO:MS. CELIA ZINN.KPMG,LLPCAP ROCK ENERGY CORPORATION500 WEST WALL, SUITE 400MIDLAND, TX 79701Dept. 0754P.O.Box 120001Dallas, TX 75312-0754TIN:13-5565207Business Unit: US069Client Number: 60098607Project Number(s): 10829131For the following professional services:Prepared projected FAS 148 expenses for transition from AF'B 25 to FAS 123;1OQ disclosure draft and requirements;June 2003 quarter expense and projections for future quarters;Debit and credit entries for June 2003 quarter; andAdditional coordination of administration of stock plan.Total Due 18,562,9030573KPMGLLP. KPMGLLP, a U S limiled liability partnership.is a member of KPMG Internalionsl.a SWISS .3SSOCiationPlease Pay By Invoice andEnclose Remittance CopyPayment DueUpon Receipt

August 20,2003Invoice: 41374459. .--rrPLEASE REMIT TO:ATTENTION MS CELIA ZINNCAP ROCK ENERGY CORPORATIONSUITE 400500 WEST WALLMIDLAND TX 79701KPMG,LLPDept. 0754P.0. Box 120001Dallas, TX 75312-0754TIN: 13-5565207Business Unit:US069Client Number:60098607Progress billing for professional services rendered in connection withthe following through July 31,2003:Research and discussions regarding depreciation method, life,pIaced in service date, depreciation basis, etc., with respect tothe assets transferred from Cap Rock Cooperative to Cap RockEnergy January 1,2002 including consultations with softwarevendors regarding set-up of tax fixed asset recordsTotal Due 2,450.00J030574KPMG LLP. KPMG LLP, a US.limited liability partnership,is a member ofKPMG International, a Swiss association.Please Pay By Invoice andEnclose Remittance CopyPavment Due

Client CopyDate: August 25,2003Invoice: 41382115PLEASE REMIT TO:CAP ROCK ENERGY CORPORATIONAT": CELIAZINN500 WEST WALL, SUITE 200MIDLAND, TX 79701KF'MG, LLPDept. 0754P.O. Box 120001IDallas, TX 75312-0754TIN: 13-5565207Business Unit: US069-Client Number: 60098607Project Number@): 10856447-For professional services rendered in connection with the reviewof the Company's Form 10-Q of Cap Rock Energy Corporationas of and for the quarter ended June 30,2003.Total Due 26,400.00IJPayment DzatPosting DateKPMG LLP. KPMG LLP. e U S liniled lmbtliiq partnarshlp,IS a member 01 KPMG Internstianal, a Swiss a c i a l i o nPlease Pay By Invoice andEnclose Remittance CopyPayment DueUpon Receipt

Invoice: 41424156ATTENTION MS CELIA Z I ”CAP ROCK ENERGY CORPORATIONSUITE 400500 WEST WALLMIDLAND TX 79701PLEASE REMIT TO:KPMG, LLPDept. 0754P. 0.Box 120001Dallas, TX 75312-0754TIN: 13-5565207 Business Unit:US069Client Number:60098607Progress billing for professional services rendered in connection withthe following through September 3 I, 2003:Research and discussions regarding depreciation method, life,placed in service date, depreciation basis, etc., with respect tothe assets transferred from Cap Rock Cooperative to Cap RockEnergy January 1,2002 including consultations with softwarevendors regarding set-up of tax fixed asset records and relatednormalization and regulation issuesTotal Due 9,025.00030576KPMG LLP. KPMG LLP,a US.limited liability partnership,is a member of KPMG International. a Swiss association.Please Pay By Invoice andEnclose Remittance CopyPayment Due

September 30,2003Invoice: 4142415 1ATTENTION MS CELIA ZINNCAP ROCK ENERGY CORPORATIONSUITE 400500 WEST WALLMIDLAND TX 79701PLEASE REMIT T OKPMG, LLPDept. 0754P.0.Box 120001Dallas, TX 75312-0754TW. 13-5565207Business Unit:US069Client Number:60098607Progress billing with respect to:Discussion and calculations regarding quarterly estimated taxpayment due September 15,2003 2,500.00Final billing for preparation and review of tax returns for CapRock Energy Corporation and Subsidiaries for the period endedDecember 3 1,2002 (Note 1)x.-. 7 ,wf fj.u,.,-.,. ".,, ., Total. . .,.Due.-.-," -eAgc,oGnB:# 4 L i i M e Q L 4 @ 5AmQnnt. 1 ! , ,-.p.- o- -I -.,.-.,, -.-., . .,.- p-1.,A-,,,-.,.Note 1: Total fee with respect to preparation and review of2002 returns less amounts previously billed.May 2003August 2003Total Due29,225.0015,000.0010.000.00 4,225.00030577KF'MG LLP. KPMG LLP, a U.S. limited liability panncrship,is a member of KPMG International. a Swiss association.Please Pay By Invoice andEnclose Remittance CopyPayment DueUpon Receipt

/September 30,2003Invoice: 41424136PLEASE REMIT T OATTENTION MS CELIA ZINNCAP ROCK ENERGY CORPORATIONSUITE 400500 WEST WALLMIDLAND TX 79701KPMG, LLPDept. 0754P.0. Box 120001Dallas, TX 753 12-0754TIN: 13-5565207Business Unit:US069Client Number:60098607Progress with respect to:4@-Review of the accrual calculations to be included in quarterlyfinancial statements for the period ended June 30, 2003 (seenote below) I 2.700.00Note 1: Accrual review service fees per revised engagementletter:5,100.005,100.0010,200.00Quarter ended March 3 1,2003Quarter ended June 30,2003Less: Amounts previously billed (May 27,2003), with respectto Quarter ended March 3 1,2003(7,500.00)-.-'i/------030578KPMG LLP. KPMG LLP. a U.S. limited liability partnership,Please Pay By Invoice andPayment Dueis a member of KF'MG International, a Swiss Bssociation.Enclose Remittance CopyUpon Receipt

Client CopyDate: November 15,2003Invoice: 4 1465085PLEASE REMIT TO:CAP ROCK ENERGY CORPORATIONATTN: CELIAZI"500 WEST WALL, SUITE 200MIDLAND, TX 79701KPMG,LLPDept. 0754P.O. Box 120001Dallas, TX 75312-0754TIN:13-5565207Client Number: 60098607Business Unit: US069-Project Number(@:10856447For professional services rendered in connection with the reviewof the Company's Form 10-Q of Cap Rock Energy Corporationas of and for the quarter ended September 30,2003.Total DueKPMG LLP KPMG LLP. a US. limitediiabilily partnership.ISa member of KPMG International, a Swiss aswciation 26,400.00Please Pay By Invoice andEnclose Remittance CopyPayment DueUpon Receipt

SOAH DOCKET NO. 473-04-3554PUC DOCKET NO. 28813CAP ROCK ENERGY CORPORATION’S RESPONSES TO THECITY OF GREENVILLE’S FIRST REQUESTS FOR INFORMATIONGreenville 1-19:Please provide a copy of each invoice or billing from Will West forwork performed during the test year which was received by CapRock.RESPONSE:As requested, please find a complete copy of all invoices received from Will West forwork performed during the test year.Prepared by:Sponsored by:Celia ZinnLee D. Atkins98532bfi040407 Rsp to Greenville 1st RFIsPage 2 1