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      <InventoriesForSaleOrUseGrp>
        <BOYAmt>190688</BOYAmt>
        <EOYAmt>231858</EOYAmt>
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      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>70579</BOYAmt>
        <EOYAmt>60280</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>17975283</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>8523315</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>9019833</BOYAmt>
        <EOYAmt>9451968</EOYAmt>
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      <OtherAssetsTotalGrp>
        <BOYAmt>1752672</BOYAmt>
        <EOYAmt>2340101</EOYAmt>
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      <TotalAssetsGrp>
        <BOYAmt>12075736</BOYAmt>
        <EOYAmt>14076215</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
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        <EOYAmt>742879</EOYAmt>
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      <MortgNotesPyblScrdInvstPropGrp>
        <BOYAmt>3827622</BOYAmt>
        <EOYAmt>5617678</EOYAmt>
      </MortgNotesPyblScrdInvstPropGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>753751</BOYAmt>
        <EOYAmt>796819</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>5101023</BOYAmt>
        <EOYAmt>7157376</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrgDoesNotFollowSFAS117Ind>X</OrgDoesNotFollowSFAS117Ind>
      <CapStkTrPrinCurrentFundsGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </CapStkTrPrinCurrentFundsGrp>
      <PdInCapSrplsLandBldgEqpFundGrp>
        <BOYAmt>2232997</BOYAmt>
        <EOYAmt>2268734</EOYAmt>
      </PdInCapSrplsLandBldgEqpFundGrp>
      <RtnEarnEndowmentIncmOthFndsGrp>
        <BOYAmt>4741716</BOYAmt>
        <EOYAmt>4650105</EOYAmt>
      </RtnEarnEndowmentIncmOthFndsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>6974713</BOYAmt>
        <EOYAmt>6918839</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>12075736</BOYAmt>
        <EOYAmt>14076215</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>34303</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>-90177</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>17975283</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>8523315</DepreciationAmt>
        <BookValueAmt>9451968</BookValueAmt>
      </BuildingsGrp>
      <TotalBookValueLandBuildingsAmt>9451968</TotalBookValueLandBuildingsAmt>
      <OtherAssetsOrgGrp>
        <Desc>CONSTRUCTION WORK IN PROGRESS</Desc>
        <BookValueAmt>-372938</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>INTEREST RECEIVABLE</Desc>
        <BookValueAmt>5747</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>SPECIAL FUND</Desc>
        <BookValueAmt>219469</BookValueAmt>
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      <OtherAssetsOrgGrp>
        <Desc>INVESTMENT IN ASSOCIATED ORGANIZATIONS</Desc>
        <BookValueAmt>1499593</BookValueAmt>
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      <OtherAssetsOrgGrp>
        <Desc>CAPITAL TERM CERTIFICATES</Desc>
        <BookValueAmt>287396</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>DEFERRED CHARGES</Desc>
        <BookValueAmt>700834</BookValueAmt>
      </OtherAssetsOrgGrp>
      <TotalBookValueOtherAssetsAmt>2340101</TotalBookValueOtherAssetsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>ACCRUED INSURANCE</Desc>
        <Amt>7537</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>ACCRUED VACATION</Desc>
        <Amt>189024</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>CAPITAL CREDIT PAYABLE</Desc>
        <Amt>60412</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>CONSUMER ENERGY PREPAYMENTS</Desc>
        <Amt>168533</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>CONSUMERS DEPOSITS</Desc>
        <Amt>48463</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>DEFERRED COMP</Desc>
        <Amt>219469</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>EDUCATION FUND PAYABLE</Desc>
        <Amt>8138</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>INTEREST ACCRUED</Desc>
        <Amt>8135</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>TAXES ACCRUED</Desc>
        <Amt>87108</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>796819</TotalLiabilityAmt>
      <TotalRevEtcAuditedFinclStmtAmt>7393772</TotalRevEtcAuditedFinclStmtAmt>
      <RevenueNotReportedAmt>0</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>7393772</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>7393772</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>7113287</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesNotReportedAmt>0</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>7113287</ExpensesSubtotalAmt>
      <OtherExpensesNotIncludedAmt>246182</OtherExpensesNotIncludedAmt>
      <ExpensesNotRptFinclStmtAmt>246182</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>7359469</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>ALLOCATION OF MARGINS</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MARK GROTBO</PersonNm>
        <TitleTxt>MANAGER</TitleTxt>
        <BaseCompensationFilingOrgAmt>108006</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>27001</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>70977</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>178983</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>27001</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>MARIAS RIVER ELECTRIC COOPERATIVE IS A MEMBERSHIP ORGANIZATION WHOSE MEMBERS HAVE THE RIGHT TO ELECT THE BOARD OF DIRECTORS AND RECEIVE CAPITAL CREDITS FROM THE ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>A COMMITTEE NOMINATES MEMBERS FOR EACH SEAT ON THE BOARD OF DIRECTORS. AT THE ANNUAL MEETING, A VOTE OF THE ENTIRE MEMEBERSHIP IS TAKEN TO APPROVE OR AMEND THE NOMINATIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>CHANGES TO ORGANIZATIONAL BY-LAWS AND SELLING A SUBSTANTIAL PORTION OF PROPERTY REQUIRES MEMBER APPROVAL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 WAS PREPARED BY THE ORGANIZATION'S INDEPENDENT CPA, REVIEWED BY MANAGEMENT FOR ANY CORRECTIONS AND PROVIDED TO THE BOARD FOR THEIR REVIEW AND QUESTIONS. AFTER THE BOARD REVIEWS, ALL BOARD MEMBERS ARE POLLED FOR THEIR APPROVAL OF THE FORM 990. THE MOTION TO APPROVE WAS PASSED WITHOUT OBJECTION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPLIANCE AND ENFORCEMENT. THE BOARD INTERPRETS AND ENFORCES THIS POLICY. COOPERATIVE'S LEGAL COUNSEL MUST ANNUALLY REVIEW THIS POLICY WITH ALL OFFICIALS. THE MINUTES OF ALL BOARD MEETINGS SHOULD RECORD ALL DISCLOSURES, VOTES, AUTHORIZATIONS, AND OTHER ACTIONS TAKEN UNDER THIS POLICY. EACH OFFICIAL MUST ANNUALLY COMPLETE AND SIGN THE CONFLICT OF INTEREST CERTIFICATION AND DISCLOSURE FORM ATTACHED TO THIS POLICY AND DELIVER THE COMPLETED AND SIGNED FORM TO PRESIDENT OR MANAGER. IF AN OFFICIAL DISCOVERS ANY INFORMATION OR FACT THAT COULD IMPACT ANOTHER OFFICIAL'S COMPLIANCE WITH THIS POLICY, THEN THE OFFICIAL MUST DISCLOSE THE INFORMATION OR FACT TO PRESIDENT OR MANAGER IMMEDIATELY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS PRESENTED TO THE BOARD FOR THE PRESIDENT'S SIGNATURE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>ALLOCATION OF MARGINS 246,182. CHANGE IN OTHER EQUITIES -9,656. RETIREMENT OF CAPITAL CREDITS -341,516. NET CHANGE TO ASSOC ORG CAPITAL CREDITS 14,813.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 12, PART XII, LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>OVERSIGHT OF AUDIT BY BOARD OF DIRECTORS THIS PROCESS HAS NOT CHANGED FROM THE PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>