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        <PersonNm>DONALD HERRMANN</PersonNm>
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            <AddressLine1Txt>211 JESSES CIRCLE</AddressLine1Txt>
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        <Desc>LINE OF CREDIT</Desc>
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      <OtherLiabilitiesOrgGrp>
        <Desc>net credits for excess fuel, energy</Desc>
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      <ExpensesNotRptFinclStmtAmt>87714645</ExpensesNotRptFinclStmtAmt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>PATRONAGE DIVIDENDS ALLOCATED TO MEMBERS $36905967 BOOK / TAX DEPRECIATION DIFFERENCE $50808678</ExplanationTxt>
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    </IRS990ScheduleD>
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      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>false</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>true</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>false</EquityBasedCompArrngmInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CLIFTON E LANGE</PersonNm>
        <TitleTxt>MGR-WHOLESALE MKT</TitleTxt>
        <BaseCompensationFilingOrgAmt>241336</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>76861</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>30428</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>348625</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CORY J ALLEN</PersonNm>
        <TitleTxt>ASST. GENERAL MANAGER</TitleTxt>
        <BaseCompensationFilingOrgAmt>298303</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>94976</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>28968</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>422247</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>DARRELL J KLIMITCHEK</PersonNm>
        <TitleTxt>MGR-TECH SERVICES</TitleTxt>
        <BaseCompensationFilingOrgAmt>234241</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>75533</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>30387</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>340161</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>FRANCES NITSCHMANN</PersonNm>
        <TitleTxt>FORMER OFFICER</TitleTxt>
        <BaseCompensationFilingOrgAmt>151513</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>54332</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>14633</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>220478</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>JANE KRAUSE</PersonNm>
        <TitleTxt>CFO</TitleTxt>
        <BaseCompensationFilingOrgAmt>169955</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>52012</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>26630</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>248597</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>JOHN PACKARD</PersonNm>
        <TitleTxt>MGR-POWER SUPPLY</TitleTxt>
        <BaseCompensationFilingOrgAmt>276086</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>89184</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>30829</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>396099</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MIKE KEZAR</PersonNm>
        <TitleTxt>GENERAL MANAGER</TitleTxt>
        <BaseCompensationFilingOrgAmt>730078</BaseCompensationFilingOrgAmt>
        <OtherCompensationFilingOrgAmt>111004</OtherCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>226077</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>32199</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>1099358</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>ROGER BISHOP</PersonNm>
        <TitleTxt>PLANT MANAGER</TitleTxt>
        <BaseCompensationFilingOrgAmt>226454</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>71274</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>29698</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>327426</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>SARAH FISHER-PD EMPR</PersonNm>
        <TitleTxt>FORMER DIRECTOR</TitleTxt>
        <BaseCompensationFilingOrgAmt>3600</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>3600</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>STEVEN W TAYLOR</PersonNm>
        <TitleTxt>LINE SUPT</TitleTxt>
        <BaseCompensationFilingOrgAmt>213940</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>67879</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>30142</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>311961</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>TOMMY ERMIS</PersonNm>
        <TitleTxt>FORMER DIRECTOR</TitleTxt>
        <BaseCompensationFilingOrgAmt>12000</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>12000</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>TRACE MCCUAN-PD EMPR</PersonNm>
        <TitleTxt>FORMER DIRECTOR</TitleTxt>
        <BaseCompensationFilingOrgAmt>5400</BaseCompensationFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>5400</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part III, Additional Information</FormAndLineReferenceDesc>
        <ExplanationTxt>In reference to Schedule J, Part I, Question 4b, Mike Kezar received a $111,004 distribution from a 457(f) plan during the tax year. Amount was included in taxable wages on Form W-2.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="IRS990ScheduleO" softwareId="19009920" softwareVersionNum="2019v5.0">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 6: Explanation of Classes of Members or Shareholder</FormAndLineReferenceDesc>
        <ExplanationTxt>SOUTH TEXAS ELECTRIC COOPERATIVE, INC. (STEC) IS A NOT-FOR-PROFIT COOPERATIVE CORPORATION ORGANIZED FOR THE PURPOSE OF GENERATING AND TRANSMITTING ELECTRIC POWER. STEC HAS EIGHT (8) MEMBER COOPERATIVES. STEC SELLS ITS POWER PURSUANT TO WHOLESALE POWER CONTRACTS WITH ITS MEMBER-CUSTOMERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b: Form 990 Review Process</FormAndLineReferenceDesc>
        <ExplanationTxt>THE RETURN WAS PROVIDED ELECTRONICALLY TO BOARD MEMBERS ALLOWING OPPORTUNITY FOR REVIEW AND DISCUSSION AT A FINANCE AND AUDIT COMMITTEE MEETING AND AT A BOARD MEETING BEFORE FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 12c: Explanation of Monitoring and Enforcement of Conflicts</FormAndLineReferenceDesc>
        <ExplanationTxt>SOUTH TEXAS ELECTRIC COOPERATIVE, INC. HAS A CONFLICTS OF INTEREST POLICY. ALL DIRECTORS, OFFICERS, AND KEY EMPLOYEES ARE PROVIDED A COPY OF THIS POLICY WHEN THEY JOIN THE BOARD OF DIRECTORS OR ARE HIRED AND EACH SIGNS A COPY OF THIS POLICY. THE POLICY IS REVIEWED WITH THE BOARD AND KEY EMPLOYEES EACH YEAR. DIRECTORS, OFFICERS, AND KEY EMPLOYEES ARE ANNUALLY REQUIRED TO DISCLOSE ANY INTEREST THAT COULD GIVE RISE TO CONFLICTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15a: Compensation Review &amp; Approval Process - CEO, Top Management</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF DIRECTORS ANNUALLY ENGAGES A CONSULTANT THAT SPECIALIZES IN EMPLOYMENT AND COMPENSATION AND THEY ALSO REVIEW A COMPENSATION SURVEY PREPARED BY NRECA, THE NATIONAL ASSOCIATION FOR THE ELECTRIC COOPERATIVE. THE BOARD UTILIZES THIS INFORMATION IN ITS DELIBERATION AND DECISION ON COMPENSATION FOR THE CEO (THE GENERAL MANAGER).</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15b: Compensation Review and Approval Process for Officers and Key Employees</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION ANNUALLY ENGAGES A CONSULTANT THAT SPECIALIZES IN EMPLOYMENT AND COMPENSATION, WHO PROVIDES THE GENERAL MANAGER AND THE BOARD OF DIRECTORS WITH INFORMATION ON SALARY LEVELS AND COMPENSATION APPROPRIATE FOR ALL LEVELS OF STAFF AT THE ORGANIZATION, INCLUDING THE OFFICERS AND KEY EMPLOYEES. THIS INFORMATION IS UTILIZED IN THE DELIBERATIONS AND DECISIONS ON OVERALL COMPENSATION INCREASES FOR OFFICERS AND KEY EMPLOYEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19: Other Organization Documents Publicly Available</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FINANCIAL STATEMENTS ARE PRINTED IN THE COMPANY'S ANNUAL REPORT, POSTED ON THE WEBSITE, AND MADE AVAILABLE ON REQUEST. THE ARTICLES OF INCORPORATION ARE PUBLICLY AVAILABLE ON THE TEXAS SECRETARY OF STATE WEBSITE. THE COOPERATIVE'S BYLAWS AND POLICIES ARE NOT PUBLICLY AVAILABLE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other Changes In Net Assets Or Fund Balances - Other Increases</FormAndLineReferenceDesc>
        <ExplanationTxt>PATRONAGE DIVIDENDS ALLOCATED TO MEMBERS = $36905967</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other Changes In Net Assets Or Fund Balances - Other Increases</FormAndLineReferenceDesc>
        <ExplanationTxt>TAX OVER BOOK DEPRECIATION = $50808678</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="IRS990ScheduleR" softwareId="19009920" softwareVersionNum="2019v5.0">
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>SOUTH TEXAS SOLAR POWER LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>PO BOX 119</AddressLine1Txt>
          <CityNm>NURSERY</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>77976</ZIPCd>
        </USAddress>
        <EIN>833169048</EIN>
        <PrimaryActivitiesTxt>OPERATION OF SOLAR POWER GEN FAC</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>TX</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>SOUTH TEXAS ELECTRIC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C CORP</EntityTypeTxt>
        <ShareOfTotalIncomeAmt>532180</ShareOfTotalIncomeAmt>
        <ShareOfEOYAssetsAmt>445355</ShareOfEOYAssetsAmt>
        <OwnershipPct>1.00000</OwnershipPct>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>false</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>true</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>false</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>false</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>false</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>true</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>SOUTH TEXAS SOLAR POWER LLC</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>b</TransactionTypeTxt>
        <InvolvedAmt>185000</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>CASH VALUE</MethodOfAmountDeterminationTxt>
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      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>SOUTH TEXAS SOLAR POWER LLC</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>r</TransactionTypeTxt>
        <InvolvedAmt>532180</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>CURR MKT PRICE</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>GIFT, GRANT, OR CAPITAL CONTRIBUTION TO RELATED ORGANIZATION(S)</FormAndLineReferenceDesc>
        <ExplanationTxt>PART V, LINE 2, ROW (1) IS A CAPITAL CONTRIBUTION BY SOUTH TEXAS ELECTRIC COOPERATAIVE, INC. TO SOUTH TEXAS SOLAR POWER, LLC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>OTHER TRANSFER OF CASH OR PROPERTY TO RELATED ORGANIZATION(S)</FormAndLineReferenceDesc>
        <ExplanationTxt>PART V, LINE 2, ROW (2) IS THE PURCHASE OF SOLAR POWER BY SOUTH TEXAS ELECTRIC COOPERATAIVE, INC. FROM SOUTH TEXAS SOLAR POWER, LLC.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleR>
  </ReturnData>
</Return>