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      <LandBldgEquipAccumDeprecAmt>25495856</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>5322000</BOYAmt>
        <EOYAmt>5977110</EOYAmt>
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      <TotalAssetsGrp>
        <BOYAmt>9139761</BOYAmt>
        <EOYAmt>9814250</EOYAmt>
      </TotalAssetsGrp>
      <OtherLiabilitiesGrp>
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        <EOYAmt>1177569</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>1498403</BOYAmt>
        <EOYAmt>1177569</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
      <CapStkTrPrinCurrentFundsGrp>
        <BOYAmt>137600</BOYAmt>
        <EOYAmt>137600</EOYAmt>
      </CapStkTrPrinCurrentFundsGrp>
      <PdInCapSrplsLandBldgEqpFundGrp>
        <BOYAmt>2365808</BOYAmt>
        <EOYAmt>2365808</EOYAmt>
      </PdInCapSrplsLandBldgEqpFundGrp>
      <RtnEarnEndowmentIncmOthFndsGrp>
        <BOYAmt>5137950</BOYAmt>
        <EOYAmt>6133273</EOYAmt>
      </RtnEarnEndowmentIncmOthFndsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>7641358</BOYAmt>
        <EOYAmt>8636681</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>9139761</BOYAmt>
        <EOYAmt>9814250</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>995323</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingOtherInd methodOfAccountingOtherDesc="Modified cash">X</MethodOfAccountingOtherInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <LandGrp>
        <OtherCostOrOtherBasisAmt>776700</OtherCostOrOtherBasisAmt>
        <BookValueAmt>776700</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>909999</OtherCostOrOtherBasisAmt>
        <BookValueAmt>909999</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>29786267</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>25495856</DepreciationAmt>
        <BookValueAmt>4290411</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>5977110</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>LONG-TERM DEBT</Desc>
        <Amt>1177569</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>1177569</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>4066242</TotalRevEtcAuditedFinclStmtAmt>
      <RevenueNotReportedAmt>0</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>4066242</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>4066242</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>3070919</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesNotReportedAmt>0</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>3070919</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>3070919</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COMPANY IS EXEMPT FROM FEDERAL INCOME TAX AS AN ORGANIZATION DESCRIBED IN SECTION 501(C)(12) OF THE INTERNAL REVENUE CODE AND HAS BEEN CLASSIFIED AS AN ORGANIZATION THAT IS NOT A PRIVATE FOUNDATION UNDER SECTION 509(A)(2). THE PROVISIONS OF THE ASC STANDARD, ACCOUNTING FOR UNCERTAINTY IN INCOME TAXES, CLARIFIES THE ACCOUNTING FOR THE RECOGNITION AND MEASUREMENT OF UNCERTAINTIES IN INCOME TAXES FOR ALL ENTITIES, INCLUDING NOT-FOR-PROFIT ORGANIZATIONS. UNCERTAIN TAX POSITIONS ARE EVALUATED ON WHETHER THEY MEET THE "MORE LIKELY THAN NOT" STANDARD FOR SUSTAINABILITY ON EXAMINATION BY TAX AUTHORITIES. THE COMPANY DOES NOT BELIEVE ITS FINANCIAL STATEMENTS INCLUDE ANY UNCERTAIN TAX POSITIONS. THE COMPANY'S TAX RETURNS FOR 2019 THROUGH 2022 ARE SUBJECT TO EXAMINATION BY THE INTERNAL REVENUE SERVICE (IRS); HOWEVER, THE COMPANY HAS NOT BEEN INFORMED THAT THE IRS INTENDS TO CONDUCT SUCH EXAMINATIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MIKE FLAVIN</PersonNm>
        <TitleTxt>VICE PRESIDENT/GENERAL MAN</TitleTxt>
        <BaseCompensationFilingOrgAmt>185000</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>10000</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>2522</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>31686</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>197522</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>31686</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>TERENCE A SEUBERLING</PersonNm>
        <TitleTxt>SUPERINTENDENT IN PIPELINE</TitleTxt>
        <BaseCompensationFilingOrgAmt>143085</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>4855</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>200</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>35445</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>148140</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>35445</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COMPANY HAS STOCKHOLDERS WHICH ARE ALSO ITS MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE STOCKHOLDERS ELECT MEMBERS OF THE BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>UNDER OHIO CORPORATION LAW CERTAIN TRANSACTIONS REQUIRES STOCKHOLDER APPROVAL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOOKKEEPER CHECKS THE ANNUAL INFORMATION FOR ACCURACY. THE INFORMATION IS REVIEWED BY THE GENERAL MANAGER. THE RETURN IS PREPARED BY A PUBLIC ACCOUNTING FIRM. A COPY OF THE "AS FILED" 990 RETURN IS PREPARED BY A PUBLIC ACCOUNTING FIRM. A COPY OF THE "AS FILED" 990 RETURN IS FILED IN THE INFORMATION AVAILABLE FOR PUBLIC INSPECTION" LOCATED AT THE COMPANY'S ADMINISTRATIVE OFFICES WHERE IT IS AVAILABLE DURING REGULAR WORKING HOURS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GENERAL MANAGER REVIEWS ALL TRANSACTIONS FOR POTENTIAL CONFLICTS AND IS REQUIRED TO CERTIFY TO THE COMPANY'S OUTSIDE PUBLIC AUDITORS AS TO WHETHER HE IS AWARE OF ANY CONFLICT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION IS DETERMINED BY THE GENERAL MANAGER AND PRESIDENT OF THE BOARD OF DIRECTORS AND IS BASED ON PERFORMANCE, GOALS ACHIEVED AND THE VALUE OF COMPARABLE POSITIONS BOTH WITHIN AD OUTSIDE OF THE SHAREHOLDER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THESE DOCUMENTS ARE LOCATED IN A FILE TITLED "INFORMATION AVAILABLE FOR PUBLIC INSPECTION AND ANYONE WHO REQUESTS TO LOOK AT THIS INFORMATION MAY DO SO DURING NORMAL WORKING HOURS AT THE COMPANY'S ADMINISTRATIVE OFFICES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
