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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RateMattersAndRegulationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Describes all of the specific events that have or may impact rates and amortization of regulatory assets and liabilities (for example, pending or recently concluded regulatory proceedings). Specifics may include quantifications related to rates, costs, and earnings. Events may relate to rate moratoriums or price tags.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RateMattersAndRegulationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Rate Matters And Regulation [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ChangesInAdvancesWithParent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Changes in advances with parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ChangesInAdvancesWithParent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The net change during the reporting period in advances, within one year or the normal operating cycle, from a party that is affiliated with the reporting entity by means of direct or indirect ownership. This does not include advances from clients.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ChangesInAdvancesWithParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Changes In Advances With Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Current Reporting Status</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Current Reporting Status</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesSoughtValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Damages Sought, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesSoughtValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Damages sought</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RepaymentOfSecuritizationBondsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Repayment of securitization bonds period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RepaymentOfSecuritizationBondsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayment of Securitization Bonds Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RepaymentOfSecuritizationBondsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Repayment of securitization bonds period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntercompanyBorrowingAgreementMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Intercompany Borrowing Agreement - Maximum Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntercompanyBorrowingAgreementMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intercompany Borrowing Agreement - Maximum Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntercompanyBorrowingAgreementMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intercompany Borrowing Agreement - Maximum Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OPERATING EXPENSES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostsTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other comprehensive income regulatory classification of certain pension costs Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostsTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Regulatory classification of certain pension costs Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostsTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory classification of certain pension costs, net of tax of $0.0, $0.0, $0.0 and $1.2, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and Contingencies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ApproximateDeductionInAverageMonthlyResidentialBillExpected_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Approximate deduction in average monthly residential bill expected</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ApproximateDeductionInAverageMonthlyResidentialBillExpected_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Approximate Deduction in Average Monthly Residential Bill Expected</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ApproximateDeductionInAverageMonthlyResidentialBillExpected_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Approximate deduction in average monthly residential bill expected.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapitalContributionFromParentCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capital Contribution From Parent Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapitalContributionFromParentCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Capital contribution from parent company.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapitalContributionFromParentCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capital contribution from OGE Energy</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccountingPronouncementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounting Pronouncement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccountingPronouncementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounting Pronouncement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccountingPronouncementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accounting Pronouncement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Period Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Fiscal Period Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Stated Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument, Interest Rate, Stated Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue from Contract with Customer [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityShellCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Shell Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityShellCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Shell Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsCommonStockCash_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Dividends declared on common stock</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash and Cash Equivalents, at Carrying Value, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">CASH&#160;AND&#160;CASH&#160;EQUIVALENTS AT&#160;END&#160;OF&#160;PERIOD</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">CASH&#160;AND&#160;CASH&#160;EQUIVALENTS AT&#160;BEGINNING&#160;OF PERIOD</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash&#160;and&#160;cash&#160;equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommitmentsAndContingenciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommitmentsAndContingenciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and Contingencies [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommitmentsAndContingenciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commitments And Contingencies Abstract</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapacityPowerPurchaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capacity Power Purchase Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapacityPowerPurchaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Capacity power purchase agreements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapacityPowerPurchaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capacity Power Purchase Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Asset Retirement Obligations [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeFinalizationOfPensionAndNonPensionPostretirementPlanValuationTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Settlement cost, net of tax of $0.0, $0.1, $0.0 and $0.3, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeFinalizationOfPensionAndNonPensionPostretirementPlanValuationTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Defined Benefit Plan, Adjustment for Settlement or Curtailment Gain (Loss), Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Liability [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory Liability [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Filer Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Filer Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassifications</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SummarizedBalanceSheetFinancialInformationEquityMethodInvestmentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summarized Balance Sheet Financial Information, Equity Method Investment [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SummarizedBalanceSheetFinancialInformationEquityMethodInvestmentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summarized Balance Sheet Financial Information, Equity Method Investment [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SummarizedBalanceSheetFinancialInformationEquityMethodInvestmentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summarized Balance Sheet Financial Information, Equity Method Investment [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term debt due within one year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Debt, Current Maturities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Current Maturities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnergyGenerationCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Energy generation capacity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnergyGenerationCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Energy Generation Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnergyGenerationCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Energy generation capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByBalanceSheetGroupingTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, by Balance Sheet Grouping</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByBalanceSheetGroupingTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Fair Value and Carrying Amount of PRM Financial Instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Amounts reclassified from accumulated other comprehensive income (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_COVID19DeferredExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">COVID-19 Deferred Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_COVID19DeferredExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">COVID-19 Deferred Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_COVID19DeferredExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">COVID-19 Deferred Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Regulatory Assets and Liabilities [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Regulatory Assets and Liabilities [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Regulatory Assets and Liabilities [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InvestmentTaxCreditOverRecoveriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment Tax Credit Over Recoveries [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InvestmentTaxCreditOverRecoveriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Tax Credit Over Recoveries [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InvestmentTaxCreditOverRecoveriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment tax credit over recoveries.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxAuthorityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Jurisdiction [Axis]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntegratedResourcePlansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Integrated resource plans.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntegratedResourcePlansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Integrated Resource Plans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPensionPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Pension Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPensionPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Pension Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebenturesSubjectToMandatoryRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debentures Subject to Mandatory Redemption [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebenturesSubjectToMandatoryRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Redeemable during the next 12 months</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Accounts Receivable, Allowance for Credit Loss, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Accounts Receivable, Allowance for Credit Loss, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, Allowance for Credit Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts Receivable, Allowance for Credit Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Allowance for Funds Used During Construction, Additions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Allowance&#160;for&#160;borrowed&#160;funds&#160;used&#160;during construction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionTrackerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pension tracker [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionTrackerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pension tracker [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionTrackerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pension tracker [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Regulatory Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Asset, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Regulatory&#160;Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disaggregation of Revenue [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disaggregation of Revenue [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Earnings Per Share Basic and Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNetAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Net [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNetAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PROPERTY,&#160;PLANT&#160;AND EQUIPMENT</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Regulatory Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Regulatory Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Regulatory Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Earnings Per Share, Basic, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BASIC&#160;EARNINGS&#160;PER&#160;AVERAGE&#160;COMMON&#160;SHARE</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Basic earnings per average common share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disaggregation of Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disaggregation of Revenue [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payment of long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Repayments of Long-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long term debt repaid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Plus: Amount allocated from OGE Energy</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retirement Benefits [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Retirement Plans and Postretirement Benefit Plans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retirement Plans and Postretirement Benefit Plans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, before Tax, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PreTaxWeightedAverageCostOfCapitalPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pre-tax weighted average cost of capital percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PreTaxWeightedAverageCostOfCapitalPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pre-tax Weighted Average Cost of Capital Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PreTaxWeightedAverageCostOfCapitalPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-tax weighted average cost of capital percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other comprehensive income regulatory classification of certain pension cost net of tax.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Regulatory Classification Of Certain Pension Cost Net Of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory classification of certain pension costs, net of tax of $0.0 and $1.2, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Regulatory classification of certain pension costs, net of tax of $0.0, $0.0, $0.0 and $1.2, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevolvingCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revolving Credit Facility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevolvingCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revolving Credit Facility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ConstructionOfNewUpgradedAndRebuiltHighVoltageTransmissionLinesCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Construction of New Upgraded and Rebuilt High Voltage Transmission Lines Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ConstructionOfNewUpgradedAndRebuiltHighVoltageTransmissionLinesCost_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Construction of new, upgraded and rebuilt high voltage transmission lines cost.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ConstructionOfNewUpgradedAndRebuiltHighVoltageTransmissionLinesCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Construction of new, upgraded and rebuilt high voltage transmission lines cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetirementPlanTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retirement Plan Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetirementPlanTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retirement Plan Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total&#160;current&#160;liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Regulatory Assets, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Asset, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Accounts&#160;receivable and accrued unbilled revenues, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Adjustments to reconcile net income to net cash provided from operating activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityListingsExchangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Listings, Exchange [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityListingsExchangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Listings, Exchange [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasMidstreamOperationsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Midstream Operations [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasMidstreamOperationsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Natural Gas Midstream Operations [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasMidstreamOperationsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Natural Gas Midstream Operations [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_GarfieldIndustrialAuthorityBondMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Garfield Industrial Authority Bond [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_GarfieldIndustrialAuthorityBondMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Garfield Industrial Authority Bond [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_GarfieldIndustrialAuthorityBondMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Garfield Industrial Authority Bond [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_GarfieldIndustrialAuthorityBondMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Garfield Industrial Authority Bond [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StateCorporateIncomeTaxAdjustmentRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">State Corporate Income Tax Adjustment Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StateCorporateIncomeTaxAdjustmentRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">State Corporate Income Tax Adjustment Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StateCorporateIncomeTaxAdjustmentRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">State corporate income tax adjustment rate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationAuthorizationRequested_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Securitization Authorization Requested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationAuthorizationRequested_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securitization Authorization Requested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationAuthorizationRequested_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Securitization Authorization Requested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ConsolidationItemsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidation Items [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Small Business</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Small Business</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatedOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulated Operations [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatedOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulated Operations [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SmartGridMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Smart Grid [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SmartGridMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Smart Grid [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SmartGridMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Smart Grid [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Retained Earnings (Accumulated Deficit), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings (Accumulated Deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retained&#160;earnings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PostretirementBenefitCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Postretirement Benefit Costs [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PostretirementBenefitCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Postretirement Benefit Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-Based Compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Organization, Consolidation and Presentation of Financial Statements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Organization, Consolidation and Presentation of Financial Statements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesSought_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Damages Sought</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesSought_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Damages sought, description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amendment Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxesExcludingIncomeAndExciseTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Taxes, Miscellaneous, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxesExcludingIncomeAndExciseTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Taxes, Miscellaneous</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxesExcludingIncomeAndExciseTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Taxes&#160;other&#160;than&#160;income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingencies [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OCCRulingAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OCC Ruling</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OCCRulingAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OCC Ruling [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OCCRulingAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OCC Ruling [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other comprehensive gain from unconsolidated affiliates, net of tax of $0.0, $0.0, $0.0 and $0.1, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Comprehensive Income (Loss), Tax, Portion Attributable to Noncontrolling Interest, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Tax, Portion Attributable to Noncontrolling Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">LIABILITIES&#160;AND&#160;STOCKHOLDERS'&#160;EQUITY</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Postal Zip Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, Postal Zip Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Allowance for Uncollectible Accounts Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ComponentOfAccumulatedOtherComprehensiveIncomeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Component of Accumulated Other Comprehensive Income [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ComponentOfAccumulatedOtherComprehensiveIncomeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Component of Accumulated Other Comprehensive Income [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ComponentOfAccumulatedOtherComprehensiveIncomeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Component of Accumulated Other Comprehensive Income [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PublicAuthorityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Public Authority and Street Light</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less:&#160;accumulated&#160;depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ApproximateConstructionCostOfTurbinesExcludingFinancingCostsAndPropertyTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Approximate construction cost of turbines excluding financing costs and property taxes.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ApproximateConstructionCostOfTurbinesExcludingFinancingCostsAndPropertyTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Approximate construction cost of turbines excluding financing costs and property taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaJurisdictionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oklahoma jurisdiction.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line One</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxesAndTaxCredits_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred Income Taxes and Tax Credits, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxesAndTaxCredits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Income Taxes and Tax Credits</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesApprovedReturnOnEquityPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Approved Return on Equity, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesApprovedReturnOnEquityPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Approved Return on Equity, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">[Domain] for Reconciliation of Basis Difference [Axis]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reconciliation of Basis Difference [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">OG&amp;E [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Og and E [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Og and E [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SapS4HanaDeferredExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SAP S/4 HANA Deferred Expenses [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RetirementPlansAndPostretirementBenefitPlansAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retirement Plans and Postretirement Benefit Plans [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility [Table]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of deferred net gain, net of tax of $(0.0), $(0.0), $(0.1) and $(0.0), respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Noncurrent [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TransmissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Transmission [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TransmissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transmission [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInDeferredFuelCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Fuel&#160;recoveries</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeniorNotesDueAprilOneTwoThousandFiftyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Notes Due April One Two Thousand Fifty Five [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeniorNotesDueAprilOneTwoThousandFiftyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Senior notes due april one two thousand fifty five.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassification out of Accumulated Other Comprehensive Income [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommercialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commercial [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Amounts reclassified from accumulated other comprehensive income (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergyTermLoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OGE Energy Term Loan.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total&#160;deferred&#160;charges&#160;and&#160;other assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Pre-tax Compensation Expense and Related Income Tax Benefit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Cost by Plan [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetAmortizationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Asset, Amortization Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetAmortizationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization period of regulatory asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accumulated Other Comprehensive (Loss) Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AOCI Attributable to Parent [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Other Comprehensive Income (Loss) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_NameOfMajorCustomerDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_NameOfMajorCustomerDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Treasury Stock, Common, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Treasury Stock, Common, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Stock, Common, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Treasury Stock, Common, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryDepreciationAndAmortizationPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Depreciation and Amortization, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryDepreciationAndAmortizationPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legislative Matters</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Changes in Stockholders' Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansDeferredNetGainRecognizedInNetPeriodicPostretirementCostTaxEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Amortization Of Defined Benefit Postretirement Plans Deferred Net Gain Recognized In Net Periodic Postretirement Cost Tax Effect</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansDeferredNetGainRecognizedInNetPeriodicPostretirementCostTaxEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other comprehensive income amortization of defined benefit postretirement plans deferred net gain recognized in net periodic postretirement cost tax effect.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansDeferredNetGainRecognizedInNetPeriodicPostretirementCostTaxEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of deferred net gain, net of tax of $0.0 and $0.0, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Comprehensive Income Reclassification Of Defined Benefit Postretirement Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Reclassification Of Defined Benefit Postretirement Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of deferred net gain, net of tax of $0.0, $0.0 and $0.0, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Amortization of deferred net gain, net of tax of $(0.0), $(0.0), $(0.1) and $(0.0), respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeLossAmortizationDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTaxEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of prior service credit, net of tax ($0.0), ($0.1), ($0.0) and ($0.1)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeLossAmortizationDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTaxEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tax effect on adjustment out of other comprehensive income for prior service costs recognized as a component of net periodic postretirement benefit cost during the period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeLossAmortizationDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTaxEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss) Amortization Defined Benefit Postretirement Plans Net Prior Service Cost Recognized In Net Periodic Benefit Cost Tax Effect</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Selling, General and Administrative Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Selling, General and Administrative Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification out of Accumulated Other Comprehensive Income [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassification out of Accumulated Other Comprehensive Income [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt instrument, maturity date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument, Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Average grant date fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CURRENT&#160;ASSETS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLongTermInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Long-Term Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLongTermInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedRefundtoSPPDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">[Domain] for Estimated Refund to SPP [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedRefundtoSPPDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Estimated Refund to SPP [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedRefundtoSPPDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Estimated Refund to SPP [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndETinkerDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG and E Tinker Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndETinkerDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG and E Tinker Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndETinkerDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E Tinker Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Reporting [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesRequestedReturnOnEquityPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Requested Return on Equity, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesRequestedReturnOnEquityPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Requested Return on Equity, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Pre-tax unrealized gain on investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrealized gain (loss) on investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrealized Gain (Loss) on Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CURRENT&#160;LIABILITIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory Asset [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Asset [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transactions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accounts Receivable, after Allowance for Credit Loss, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, after Allowance for Credit Loss, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Operating and Nonoperating [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">INTEREST&#160;EXPENSE</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Regulatory Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Regulatory&#160;Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">COMMITMENTS AND CONTINGENCIES (NOTE 12)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanServiceCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Service Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanServiceCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Service&#160;cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndESeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Og and E Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndESeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Og and E Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndESeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionPlansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pension Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionPlansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pension Plans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionPlansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pension Plans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCarryingBasis_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Treasury stock, at cost</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCarryingBasis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Treasury Stock, Carrying Basis</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioForecastMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Forecast [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Short-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Short-term&#160;debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAmortizationAndAccretionNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Depreciation, Amortization and Accretion, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAmortizationAndAccretionNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation, Amortization and Accretion, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAmortizationAndAccretionNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation&#160;and&#160;amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNiCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Securities, FV-NI, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNiCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Securities, FV-NI, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedRefundtoSPP_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Estimated Refund to SPP</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedRefundtoSPP_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Estimated Refund to SPP</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedRefundtoSPP_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Estimated Refund to SPP</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncometaxesrefundabletocustomersnetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income taxes refundable to customers, net [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncometaxesrefundabletocustomersnetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Income taxes refundable to customers, net [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncometaxesrefundabletocustomersnetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income taxes refundable to customers, net [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncometaxesrefundabletocustomersnetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income taxes recoverable from customers, net [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net income (loss)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherOperatingActivitiesCashFlowStatement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeLossNetofTaxNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other comprehensive income, net of tax, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeLossNetofTaxNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Comprehensive Income (Loss), Net of Tax, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeLossNetofTaxNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Net of Tax, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contingently&#160;issuable&#160;shares&#160;(performance&#160;and restricted stock units)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationAuthorizationGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Securitization Authorization Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationAuthorizationGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securitization Authorization Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationAuthorizationGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Securitization Authorization Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Weighted Average Number of Shares Outstanding, Basic, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BASIC&#160;AVERAGE&#160;COMMON&#160;SHARES OUTSTANDING</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Basic&#160;average&#160;common&#160;shares&#160;outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementScenarioAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Scenario [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementScenarioAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scenario [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementScenarioAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement, Scenario [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Regulatory Asset, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Current Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other&#160;current&#160;liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapitalizedPortionOfNetPeriodicBenefitCost_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Capitalized Portion of Net Periodic Benefit Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapitalizedPortionOfNetPeriodicBenefitCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capitalized Portion of Net Periodic Benefit Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapitalizedPortionOfNetPeriodicBenefitCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capitalized portion of net periodic pension benefit cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementBusinessSegmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segments [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementBusinessSegmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segments [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementBusinessSegmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Statement, Business Segments [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RegulatoryJurisdictionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Jurisdiction [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RegulatoryJurisdictionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Regulatory jurisdiction.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Total long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">APIC, Share-Based Payment Arrangement, Increase for Cost Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Amortization of Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total&#160;stockholders'&#160;equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Stockholders' Equity Attributable to Parent, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Stockholders' Equity Attributable to Parent, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Employer expected additional contribution</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis of Presentation</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Stockholders' Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement of Stockholders' Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProvisionforRateRefundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provision for Rate Refund</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProvisionforRateRefundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Provision for Rate Refund [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProvisionforRateRefundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Provision for Rate Refund [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investments</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reconciliation of Basis Difference [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reconciliation of Basis Difference [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RecoveryOfRegulatoryAssetPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recovery of regulatory asset period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RecoveryOfRegulatoryAssetPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Recovery of Regulatory Asset Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RecoveryOfRegulatoryAssetPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Recovery of regulatory asset period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reconciliation of Basis Difference [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reconciliation of Basis Difference [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Reconciliation of Basis Difference [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="stpr_AR_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ARKANSAS [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="stpr_AR_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ARKANSAS</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueAugust152028Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series due August 15, 2028 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueAugust152028Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series due August 15, 2028 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenuesOnPlantInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lost Revenues on Plant Investments for Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenuesOnPlantInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lost Revenues on Plant Investments for Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenuesOnPlantInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lost Revenues on Plant Investments for Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Treasury Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Treasury Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Stock, Common [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanDisclosureLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan Disclosure [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RegulatoryAssetsPercentageOfDeferredCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Assets Percentage Of Deferred Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RegulatoryAssetsPercentageOfDeferredCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Regulatory assets percentage of deferred costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RegulatoryAssetsPercentageOfDeferredCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory asset percent of deferred cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">[Line Items] for Reconciliation of Basis Difference [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reconciliation of Basis Difference [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reconciliation of Basis Difference [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine2_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line Two</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Fair Value Measurements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnvironmentalComplianceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Environmental Compliance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnvironmentalComplianceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Environmental Compliance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnvironmentalComplianceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Environmental Compliance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CurrentEnergyGenerationCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Current energy generation capacity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CurrentEnergyGenerationCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Energy Generation Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CurrentEnergyGenerationCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current energy generation capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ConstructionWorkInProgressIncentiveAndAbandonmentIncentiveCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Construction Work In Progress Incentive and Abandonment Incentive Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ConstructionWorkInProgressIncentiveAndAbandonmentIncentiveCost_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Construction work in progress incentive and abandonment incentive cost.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ConstructionWorkInProgressIncentiveAndAbandonmentIncentiveCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CWIP incentive and abandoned plant incentive cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SettlementCostMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Settlement Cost [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SettlementCostMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Settlement Cost [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SettlementCostMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Settlement Cost [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Name [Domain]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Asset [Domain]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Current</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDeferredInvestmentTaxCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Deferred Investment Tax Credit</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OilfieldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oilfield [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OilfieldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oilfield [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Domain]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Operating and Nonoperating</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest expense</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncomeTaxesRecoverableFromCustomersNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income taxes recoverable from customers, net [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncomeTaxesRecoverableFromCustomersNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Income taxes recoverable from customers, net [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncomeTaxesRecoverableFromCustomersNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income taxes recoverable from customers, net [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit Facility [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay242025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due May 24, 2025 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay242025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due May 24 2025 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay242025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due May 24 2025.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServicesSold_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cost of Goods and Services Sold, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServicesSold_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost of Product and Service Sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServicesSold_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">FUEL, PURCHASED POWER AND DIRECT TRANSMISSION EXPENSE</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Line of Credit Facilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Line of Credit Facilities [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income taxes payable - parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Income Taxes Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pension Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pension Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_VegetationManagementProgramDeferredCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vegetation Management Program Deferred Costs [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_VegetationManagementProgramDeferredCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vegetation Management Program Deferred Costs [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_VegetationManagementProgramDeferredCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Vegetation management program deferred costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, City or Town</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, City or Town</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfReportableSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of reporting segments</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_SecurityExchangeName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Exchange Name</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit Facility [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Gross</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Property, Plant and Equipment, Gross, Ending Balance</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total&#160;property,&#160;plant&#160;and equipment</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Interest Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeniorNotesDueAprilOneTwoThousandFiftyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Senior notes due April one two thousand fifty three.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeniorNotesDueAprilOneTwoThousandFiftyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Notes Due April One Two Thousand Fifty Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeniorNotesDueAprilOneTwoThousandFiftyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Senior Notes due April 1, 2053 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntersegmentEliminationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intersegment Eliminations [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntersegmentEliminationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Eliminations [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">INCOME BEFORE&#160;TAXES</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TermLoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Term Loan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TermLoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Term Loan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TermLoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Term Loan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TermLoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Term Loan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share based payment award non option equity instruments granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impairment or Disposal of Long-Lived Assets, Including Intangible Assets, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment or Disposal of Long-Lived Assets, Including Intangible Assets, Policy</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetirementPlanSponsorLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retirement Plan Sponsor Location [Axis]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ArkansasTwoThousandTwentyFourGenerationConstructionNoticeFilingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Arkansas 2024 Generation Construction Notice Filing.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Net</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncomeTaxesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Taxes [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncomeTaxesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Taxes [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statistical Measurement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DamageFromFireExplosionOrOtherHazardMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Damage from Fire, Explosion or Other Hazard [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DamageFromFireExplosionOrOtherHazardMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Damage from Fire [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total&#160;current&#160;assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total compensation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Period End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Period End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investments and Joint Ventures [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Method Investments and Joint Ventures [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmortizeAndRecoveryOfExtraordinaryFuelCostsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortize and recovery of extraordinary fuel costs period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmortizeAndRecoveryOfExtraordinaryFuelCostsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortize and Recovery of Extraordinary Fuel Costs Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmortizeAndRecoveryOfExtraordinaryFuelCostsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amortize and recovery of extraordinary fuel costs period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_VegetationManagementOperationAndMaintenanceExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vegetation management operation and maintenance expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_VegetationManagementOperationAndMaintenanceExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Vegetation management operation and maintenance expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_VegetationManagementOperationAndMaintenanceExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vegetation management operation and maintenance expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AutomaticDividendReinvestmentAndStockPurchasePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Automatic Dividend Reinvestment and Stock Purchase Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AutomaticDividendReinvestmentAndStockPurchasePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Automatic Dividend Reinvestment and Stock Purchase Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AutomaticDividendReinvestmentAndStockPurchasePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Automatic Dividend Reinvestment and Stock Purchase Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsMiscellaneousNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Miscellaneous, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsMiscellaneousNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaEnergyEfficiencyRiderUnderRecoveryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Oklahoma Energy Efficiency Rider Under Recovery [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaEnergyEfficiencyRiderUnderRecoveryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oklahoma Energy Efficiency Rider Under Recovery</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaEnergyEfficiencyRiderUnderRecoveryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oklahoma Energy Efficiency Rider Under Recovery [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Regulatory Assets and Liabilities [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Regulatory Assets and Liabilities [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Regulatory Assets and Liabilities [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement of Financial Position [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Stock Units (RSUs) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Stock Units (RSUs) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesByNatureOfContingencyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency Nature [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyNatureDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Nature [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ResidentialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Residential [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ResidentialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Residential [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ResidentialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Residential</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CreditFacilityExtendedTermDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit Facility Extended Term Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CreditFacilityExtendedTermDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility Extended Term Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CreditFacilityExtendedTermDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Credit facility extended term description.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Other than Long-Term Debt, Noncurrent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">DEFERRED&#160;CREDITS&#160;AND&#160;OTHER&#160;LIABILITIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInTradingSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Equity Securities, FV-NI, Unrealized Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInTradingSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Debt Securities, Trading, and Equity Securities, FV-NI, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInTradingSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Debt Securities, Trading, and Equity Securities, FV-NI</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInTradingSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain (loss) on equity securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtWeightedAverageInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted - Average Interest Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtWeightedAverageInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Weighted Average Interest Rate, at Point in Time</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total&#160;liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CustomerImpactMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer Impact [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CustomerImpactMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer Impact [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CustomerImpactMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer Impact [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromContributionsFromParent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capital contribution from OGE Energy</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonRetailRevenuesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">[Domain] for Non-Retail Revenues [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonRetailRevenuesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-Retail Revenues [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonRetailRevenuesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Retail Revenues [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment in Equity Securities of Energy Transfer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investments [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Expected Return (Loss) on Plan Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Expected return&#160;on&#160;plan&#160;assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dividends Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dividends&#160;payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">DILUTED&#160;AVERAGE&#160;COMMON&#160;SHARES OUTSTANDING</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Diluted&#160;average&#160;common&#160;shares&#160;outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securities Act File Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity File Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_HorseshoeLakeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Horseshoe Lake.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_HorseshoeLakeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Horseshoe Lake [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Location [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Location [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDividendsCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments of Ordinary Dividends, Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDividendsCommonStock_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Dividends&#160;paid&#160;on&#160;common&#160;stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OGE Energy [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OGE Energy [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OGE Energy [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DomesticPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Domestic Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Regulatory Assets and Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">A table of assets and liabilities that are created when regulatory agencies permit public utilities to defer certain costs and recognition of certain revenues that are included in rate-setting to the balance sheet.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Regulatory Assets and Liabilities [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfPrincipalAmountSubjectToOptionalTender_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percent of Principal Amount Subject to Optional Tender</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfPrincipalAmountSubjectToOptionalTender_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percent of Principal Amount Subject to Optional Tender</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfPrincipalAmountSubjectToOptionalTender_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percent of Principal Amount Subject to Optional Tender</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cover page.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ElectricsCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Electrics Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ElectricsCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Electrics Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ElectricsCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Electrics Company.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ElectricsCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Electric Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Taxes Payable, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Taxes Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued&#160;taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioUnspecifiedDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scenario [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioUnspecifiedDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Scenario [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfOperatingSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of operating segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfOperatingSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Operating Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdditionalPensionExpenseToMeetStateRequirements_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional Pension Expense to Meet State Requirements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdditionalPensionExpenseToMeetStateRequirements_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Pension Expense to Meet State Requirements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdditionalPensionExpenseToMeetStateRequirements_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in postretirement expense to maintain allowed recoverable amount in Oklahoma jurisdiction (A)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Report of Business Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OutstandingIntercompanyBorrowing_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Outstanding intercompany borrowing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OutstandingIntercompanyBorrowing_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Outstanding Intercompany Borrowing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OutstandingIntercompanyBorrowing_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Outstanding intercompany borrowing.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPostretirementPlansAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Postretirement benefit plans:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPostretirementPlansAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Postretirement plans:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPostretirementPlansAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">-- None. No documentation exists for this element. --</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPostretirementPlansAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Postretirement Plans [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PreTaxRateOfReturnPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-tax rate of return percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PreTaxRateOfReturnPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pre-tax Rate of Return Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PreTaxRateOfReturnPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pre-tax rate of return percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Derivative Assets (Liabilities), at Fair Value, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Assets (Liabilities), at Fair Value, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Derivative fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Financial instruments measured at fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitiesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entities [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitiesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entities [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer deposits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract with Customer, Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pension Plan and Restoration of Retirement Income Plan:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Pension Plan and Restoration of Retirement Income Plan:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InFavorCooperativesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">In Favor Cooperatives</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InFavorCooperativesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">In Favor Cooperatives</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InFavorCooperativesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">In Favor Cooperatives [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Proceeds from Issuance of Long-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Proceeds from long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Amortization of Prior Service Cost (Credit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of unrecognized prior service cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Transition Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Transition Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Operating expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatedAndUnregulatedOperationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulated and Unregulated Operation [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Liability, Defined Benefit Plan, Noncurrent, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liability, Defined Benefit Plan, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued&#160;benefit&#160;obligations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Cash Flows [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement of Cash Flows [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of prior service cost, net of tax of $0.1 and $0.1, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Amortization of prior service cost, net of tax of $0.0, $0.0, $0.1 and $0.0, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, New Issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SPPCostTrackerRiderUnderRecoveryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">SPP Cost Tracker Rider Under Recovery [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SPPCostTrackerRiderUnderRecoveryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SPP Cost Tracker Rider Under Recovery [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SPPCostTrackerRiderUnderRecoveryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">SPP cost tracker under recovery [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NetIncomeLossIncludingportionattributabletononcontrollinginterestNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net income, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NetIncomeLossIncludingportionattributabletononcontrollinginterestNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net Income (Loss), Including portion attributable to noncontrolling interest, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NetIncomeLossIncludingportionattributabletononcontrollinginterestNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Income (Loss), Including portion attributable to noncontrolling interest, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanNetPeriodicBenefitCostCreditNetofUnconsolidatedAffiliates_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Net periodic benefit cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanNetPeriodicBenefitCostCreditNetofUnconsolidatedAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Net of Unconsolidated Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanNetPeriodicBenefitCostCreditNetofUnconsolidatedAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Net of Unconsolidated Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanNetPeriodicBenefitCostCreditNetofUnconsolidatedAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Net of Unconsolidated Affiliates, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">NET&#160;INCOME</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Inventories, Total</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalRetailCustomerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total Retail Customer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalRetailCustomerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">System sales revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Nonoperating Income</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income taxes receivable</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommonEquityPercentageWhichROEIsBased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common Equity Percentage which ROE is based</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_ExchangeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exchange [Domain]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ASSETS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Fiscal Year Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Year Focus</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2027Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Muskogee Industrial Authority Bond Due 2027 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2027Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Muskogee Industrial Authority Bond Due 2027 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Interest Expense, Short-Term Borrowings, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Short-Term Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest&#160;on&#160;short-term&#160;debt&#160;and&#160;other&#160;interest&#160;charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Other than Long-Term Debt, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total&#160;deferred&#160;credits&#160;and&#160;other&#160;liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LegalEntityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Entity [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LegalEntityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legal Entity [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change&#160;in&#160;certain&#160;current&#160;assets and&#160;liabilities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnvironmentalComplianceDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">[Domain] for Environmental Compliance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnvironmentalComplianceDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Environmental Compliance [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnvironmentalComplianceDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Environmental Compliance [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LettersOfCreditOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Letters of Credit Outstanding, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LettersOfCreditOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Letters of Credit Outstanding, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cash paid for employee equity-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for employee equity-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Tax Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProceedsFromLongTermBorrowingsUnderRevolver_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase in long-term borrowings under revolver</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProceedsFromLongTermBorrowingsUnderRevolver_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from long-term borrowings under revolver</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProceedsFromLongTermBorrowingsUnderRevolver_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase in long-term borrowings under revolver.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid-in Capital [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Premium on Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementFrequencyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Frequency [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trading Symbol</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trading Symbol</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergySeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oge Energy Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergySeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oge Energy Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergySeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OGE Energy Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNi_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Securities, FV-NI, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNi_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Securities, FV-NI, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Employee-related Liabilities, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee-related Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued&#160;compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CASH&#160;FLOWS&#160;FROM&#160;FINANCING ACTIVITIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsRecurringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Recurring [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsRecurringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recurring [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRemovalCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments for Removal Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRemovalCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost of removal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRemovalCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cost of removal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ImpacttoCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Impact to Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ImpacttoCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impact to Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ImpacttoCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impact to Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DryScrubberRegulatoryAssetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Dry Scrubber Regulatory Asset [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DryScrubberRegulatoryAssetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dry Scrubber Regulatory Asset [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DryScrubberRegulatoryAssetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dry Scrubber Regulatory Asset [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Components [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Components [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Statement, Equity Components [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalLevelOfExpenseLessThanOrGreaterThanAmountOfAnnualBaseLevelOfExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total level of expense less than or greater than amount of annual base level of expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalLevelOfExpenseLessThanOrGreaterThanAmountOfAnnualBaseLevelOfExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total level of expense less than or greater than amount of annual base level of expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalLevelOfExpenseLessThanOrGreaterThanAmountOfAnnualBaseLevelOfExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Total level of expense less than or greater than amount of annual base level of expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net other income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Component [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Component [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdvancesToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Advances receivable, within one year or the normal operating cycle, from a party that is affiliated with the reporting entity by means of direct or indirect ownership. This does not include advances from clients.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdvancesToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advances to parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdvancesToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advances to parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapitalContributionFromParentCompanySharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capital Contribution From Parent Company, Shares Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapitalContributionFromParentCompanySharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Capital contribution from parent company shares issued.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapitalContributionFromParentCompanySharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capital contribution from OGE Energy, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdjustmentstoAdditionalPaidinCapitalSharebasedCompensationRequisiteServicePeriodRecognitionNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-based compensation, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdjustmentstoAdditionalPaidinCapitalSharebasedCompensationRequisiteServicePeriodRecognitionNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdjustmentstoAdditionalPaidinCapitalSharebasedCompensationRequisiteServicePeriodRecognitionNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalShareholderReturnMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Total Shareholder Return [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalShareholderReturnMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total Shareholder Return [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalShareholderReturnMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total Shareholder Return [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Current Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Other&#160;current&#160;assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MajorCustomersAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MajorCustomersAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DebtInstrumentMaximumLeverageRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt Instrument Maximum Leverage Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DebtInstrumentMaximumLeverageRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument Maximum Leverage Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Depreciation, Depletion and Amortization, Nonproduction, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation, Depletion and Amortization, Nonproduction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation&#160;and&#160;amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Comprehensive Income [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement of Comprehensive Income [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Muskogee Industrial Authority Bond Due 2025 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Muskogee Industrial Authority Bond Due 2025 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Muskogee Industrial Authority Bond Due 2025 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Muskogee Industrial Authority Bond Due 2025 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statistical Measurement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RelatedPartyTransactionsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transactions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RelatedPartyTransactionsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RelatedPartyTransactionsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Related party transactions.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnergyEfficiencyRiderOverRecoveriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Energy Efficiency Rider Over Recoveries [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnergyEfficiencyRiderOverRecoveriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Energy efficiency rider over recoveries.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Settlement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Settlement Agreement.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RegulatoryJurisdictionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Domain representing geographic areas such as states or regions in which the entity is subject to regulatory or legislative requirements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherContractswithCustomersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Contracts with Customers [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherContractswithCustomersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Contracts with Customers [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherContractswithCustomersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Expiration Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Credit facility termination date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassified Out of Accumulated Other Comprehensive Income (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Organization</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Including Portion Attributable to Noncontrolling Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Regulatory Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Regulatory Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Regulatory Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Other (B)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay242027Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due May 24, 2027 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay242027Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due May 24 2027 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay242027Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due May 24 2027.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_WinterStormUriCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Winter Storm Uri costs [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_WinterStormUriCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Winter Storm Uri Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_WinterStormUriCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Winter Storm Uri Costs [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedinNetPeriodicPensionCostTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Comprehensive Income Amortization Of Defined Benefit Pension Plans Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedinNetPeriodicPensionCostTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Amortization Of Defined Benefit Pension Plans Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedinNetPeriodicPensionCostTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of prior service cost, net of tax of $0.0, $0.0, $0.1 and $0.0, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInRegulatoryClauseRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Regulatory Clause Revenue</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue Recognition</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityVoluntaryFilers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Voluntary Filers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityVoluntaryFilers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Voluntary Filers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Nonoperating Income (Expense), Total</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeniorNotesDueMayFifteenTwentyTwentyNineMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Senior Notes due May 15, 2029</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reconciliation of Basis Difference [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reconciliation of Basis Difference [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">New common stock shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock Issued During Period, Shares, New Issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Earnings Per Share, Diluted, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">DILUTED EARNINGS PER AVERAGE COMMON SHARE</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Diluted earnings per average common share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InterimRateRevenueReserved_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Interim Rate Revenue Reserved</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InterimRateRevenueReserved_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interim Rate Revenue Reserved</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InterimRateRevenueReserved_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interim Rate Revenue Reserved</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStocksIncludingAdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stocks, Including Additional Paid in Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStocksIncludingAdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common&#160;stockholders'&#160;equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of OGE Energy's Business Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Segment Reporting Information, by Segment [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingSegmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Segments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermPurchaseCommitmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Purchase Commitment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermPurchaseCommitmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term Purchase Commitment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredPensionExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred Pension Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredPensionExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Pension Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredPensionExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred Pension Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dividends, Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dividends, Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Dividends, Common Stock, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">City Area Code</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Unclassified [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term Debt, Unclassified [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIssuedPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Issued, Principal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIssuedPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate total principal amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Net of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Comprehensive Income (Loss), Net of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other comprehensive income, net of tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Other comprehensive income, net of tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Defined Benefit Plans Disclosures [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Defined Benefit Plans Disclosures [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccumulatedOtherComprehensiveIncomeLossReclassificationsOutOfAociAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accumulated Other Comprehensive Income (Loss) Reclassifications out of AOCI [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccumulatedOtherComprehensiveIncomeLossReclassificationsOutOfAociAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Other Comprehensive Income (Loss) Reclassifications out of AOCI [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccumulatedOtherComprehensiveIncomeLossReclassificationsOutOfAociAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Other Comprehensive Income (Loss) Reclassifications out of AOCI [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IndustrialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Industrial [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IndustrialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Industrial [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IndustrialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Industrial</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Aggregate Commitment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Defined Benefit Plans Disclosures [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntegratedMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Integrated Market</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntegratedMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Integrated Market [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntegratedMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Integrated Market [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntegratedMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Integrated market</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredStormExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred storm expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredStormExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred storm expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredStormExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred storm expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting Information [Line Items]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentDividendsOrDistributions_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Distributions from unconsolidated affiliates</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of deferred net loss, net of tax of $0.0, $0.0, $0.0 and $0.1, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeniorNotesDueJanuary152033Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Notes due January 15, 2033 [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Net</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Regulatory Liability, Noncurrent</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">CASH AND CASH EQUIVALENTS AT END OF PERIOD</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Income (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating income (loss)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ShortTermBorrowingCapacityThatHasRegulatoryApproval_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Short Term Borrowing Capacity That Has Regulatory Approval</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ShortTermBorrowingCapacityThatHasRegulatoryApproval_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short Term Borrowing Capacity That Has Regulatory Approval</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ShortTermBorrowingCapacityThatHasRegulatoryApproval_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Short Term Borrowing Capacity That Has Regulatory Approval</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retained Earnings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Defined Benefit Plans Adjustment, Net Unamortized Gain (Loss) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Share-Based Payment Arrangement, Noncash Expense, Total</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NumberOfHydrogenCapableCombustionTurbines_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of hydrogen capable combustion turbines.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Nonoperating Expense</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense) [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Information [Line Items]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ArkansasJurisdictionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Arkansas Jurisdiction.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityByLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity by Location [Axis]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="stpr_OK_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OKLAHOMA [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Current Borrowing Capacity</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">STOCKHOLDERS'&#160;EQUITY</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Significant Accounting Policies</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocalPhoneNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Local Phone Number</link:label>
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  <xsd:element id="oge_LostRevenueOnPlantInvestmentsForCustomers" name="LostRevenueOnPlantInvestmentsForCustomers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_TotalLevelOfExpenseLessThanOrGreaterThanAmountOfAnnualBaseLevelOfExpense" name="TotalLevelOfExpenseLessThanOrGreaterThanAmountOfAnnualBaseLevelOfExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_SeriesdueAugust152028Member" name="SeriesdueAugust152028Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SecuritizationAuthorizationRequested" name="SecuritizationAuthorizationRequested" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_TotalRetailCustomerMember" name="TotalRetailCustomerMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PensionPlansMember" name="PensionPlansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SmartGridMember" name="SmartGridMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_NonRetailRevenuesDomain" name="NonRetailRevenuesDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ReconciliationofBasisDifferenceDomain" name="ReconciliationofBasisDifferenceDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ReconciliationofBasisDifferenceLineItems" name="ReconciliationofBasisDifferenceLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ApproximateConstructionCostOfTurbines" name="ApproximateConstructionCostOfTurbines" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_OtherComprehensiveIncomeDefinedBenefitPensionPlansIntercompanyShiftOfEmployeesRecognizedInNetPeriodicPensionCostNetOfTax" name="OtherComprehensiveIncomeDefinedBenefitPensionPlansIntercompanyShiftOfEmployeesRecognizedInNetPeriodicPensionCostNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_AccountingPronouncementAbstract" name="AccountingPronouncementAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SummarizedIncomeStatementFinancialInformationEquityMethodInvestmentTableTextBlock" name="SummarizedIncomeStatementFinancialInformationEquityMethodInvestmentTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_AccumulatedOtherComprehensiveIncomeLossReclassificationsOutOfAociAbstract" name="AccumulatedOtherComprehensiveIncomeLossReclassificationsOutOfAociAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_NonRetailRevenuesAxis" name="NonRetailRevenuesAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherRegulatoryAssetsMember" name="OtherRegulatoryAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EstimatedRefundtoSPPDomain" name="EstimatedRefundtoSPPDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ArkansasJurisdictionMember" name="ArkansasJurisdictionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AdditionalPensionExpenseToMeetStateRequirements" name="AdditionalPensionExpenseToMeetStateRequirements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_StateCorporateIncomeTaxAdjustmentRate" name="StateCorporateIncomeTaxAdjustmentRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_CapitalizedPortionOfNetPeriodicBenefitCost" name="CapitalizedPortionOfNetPeriodicBenefitCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_OtherComprehensiveIncomeLossNetofTaxNumberofShares" name="OtherComprehensiveIncomeLossNetofTaxNumberofShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_RevenuesfromAlternativeRevenuePrograms" name="RevenuesfromAlternativeRevenuePrograms" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_EstimatedRefundtoSPP" name="EstimatedRefundtoSPP" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_CapacityPowerPurchaseAgreementsMember" name="CapacityPowerPurchaseAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgAndESeniorNotesMember" name="OgAndESeniorNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_MuskogeeIndustrialAuthorityBondDue2027Member" name="MuskogeeIndustrialAuthorityBondDue2027Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTable" name="ScheduleOfRegulatoryAssetsAndLiabilitiesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PensionTrackerMember" name="PensionTrackerMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueMay242025Member" name="SeriesDueMay242025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AccumulatedOtherComprehensiveIncomeLossPolicyTextBlock" name="AccumulatedOtherComprehensiveIncomeLossPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_SapS4HanaDeferredExpensesMember" name="SapS4HanaDeferredExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_HorseshoeLakeMember" name="HorseshoeLakeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CreditFacilityExtendedTerm" name="CreditFacilityExtendedTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_IntegratedMarketMember" name="IntegratedMarketMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgeEnergySeniorNotesMember" name="OgeEnergySeniorNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AmortizeAndRecoveryOfExtraordinaryFuelCostsPeriod" name="AmortizeAndRecoveryOfExtraordinaryFuelCostsPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_ShortTermBorrowingCapacityThatHasRegulatoryApproval" name="ShortTermBorrowingCapacityThatHasRegulatoryApproval" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_ComponentOfAccumulatedOtherComprehensiveIncomeLossDomain" name="ComponentOfAccumulatedOtherComprehensiveIncomeLossDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ImpacttoCompanyMember" name="ImpacttoCompanyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_VegetationManagementOperationAndMaintenanceExpenses" name="VegetationManagementOperationAndMaintenanceExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_RegulatoryJurisdictionDomain" name="RegulatoryJurisdictionDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_InvestmentInGridEnhancement" name="InvestmentInGridEnhancement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_DeferredPlantExpenseMember" name="DeferredPlantExpenseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CommonEquityTextBlock" name="CommonEquityTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostsTax" name="OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostsTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_AccruedRemovalObligationsMember" name="AccruedRemovalObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgeEnergyTermLoanMember" name="OgeEnergyTermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ReconciliationofBasisDifferenceAxis" name="ReconciliationofBasisDifferenceAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_TransmissionMember" name="TransmissionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EstimatedRefundtoSPPAxis" name="EstimatedRefundtoSPPAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ProceedsFromLongTermBorrowingsUnderRevolver" name="ProceedsFromLongTermBorrowingsUnderRevolver" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_CommonEquityPercentageWhichROEIsBased" name="CommonEquityPercentageWhichROEIsBased" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_CreditFacilityExtendedTermDescription" name="CreditFacilityExtendedTermDescription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_RelatedPartyTransactionsPolicyTextBlock" name="RelatedPartyTransactionsPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OgAndETinkerDebtMember" name="OgAndETinkerDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ComponentOfAccumulatedOtherComprehensiveIncomeAxis" name="ComponentOfAccumulatedOtherComprehensiveIncomeAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_InterimRateRevenueReserved" name="InterimRateRevenueReserved" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_SecuritizationAuthorizationGranted" name="SecuritizationAuthorizationGranted" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_DeferredStormExpensesMember" name="DeferredStormExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ElectricsCompanyMember" name="ElectricsCompanyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SPPCostTrackerOverRecoveriesMember" name="SPPCostTrackerOverRecoveriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ProvisionforRateRefundMember" name="ProvisionforRateRefundMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SPPCostTrackerRiderUnderRecoveryMember" name="SPPCostTrackerRiderUnderRecoveryMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RetirementPlansAndPostretirementBenefitPlansAbstract" name="RetirementPlansAndPostretirementBenefitPlansAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_IndustrialMember" name="IndustrialMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_TotalShareholderReturnMember" name="TotalShareholderReturnMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_GridEnhancementMember" name="GridEnhancementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CostOfRemovalAndOther" name="CostOfRemovalAndOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_StockBasedCompensationAbstract" name="StockBasedCompensationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CapitalContributionFromParentCompanySharesIssued" name="CapitalContributionFromParentCompanySharesIssued" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_RepaymentOfSecuritizationBondsPeriod" name="RepaymentOfSecuritizationBondsPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_DividendsCommonStockCashNumberofShares" name="DividendsCommonStockCashNumberofShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_RecoveryOfRegulatoryAssetPeriod" name="RecoveryOfRegulatoryAssetPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_NaturalGasMidstreamOperationsMember" name="NaturalGasMidstreamOperationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_NumberOfHydrogenCapableCombustionTurbines" name="NumberOfHydrogenCapableCombustionTurbines" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_BenefitObligationsMember" name="BenefitObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SettlementAgreementMember" name="SettlementAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax" name="OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_LostRevenuesOnPlantInvestmentsForCustomers" name="LostRevenuesOnPlantInvestmentsForCustomers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_PercentOfPrincipalAmountSubjectToOptionalTender" name="PercentOfPrincipalAmountSubjectToOptionalTender" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_SeniorNotesDueAprilOneTwoThousandFiftyFiveMember" name="SeniorNotesDueAprilOneTwoThousandFiftyFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeniorNotesDueJanuary152033Member" name="SeniorNotesDueJanuary152033Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_GarfieldIndustrialAuthorityBondMember" name="GarfieldIndustrialAuthorityBondMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgAndEIndustrialAuthorityBondsMember" name="OgAndEIndustrialAuthorityBondsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ReconciliationofEquityinEarningsofUnconsolidatedAffiliatesTableTextBlock" name="ReconciliationofEquityinEarningsofUnconsolidatedAffiliatesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_DefinedBenefitPostretirementPlansAbstract" name="DefinedBenefitPostretirementPlansAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueMay262023Member" name="SeriesDueMay262023Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RegulatoryAssetsPercentageOfDeferredCosts" name="RegulatoryAssetsPercentageOfDeferredCosts" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_InFavorCooperativesMember" name="InFavorCooperativesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PreTaxRateOfReturnPercentage" name="PreTaxRateOfReturnPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_ReconciliationofBasisDifferenceTableTextBlock" name="ReconciliationofBasisDifferenceTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OCCRulingAxis" name="OCCRulingAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTableTextBlock" name="ScheduleOfRegulatoryAssetsAndLiabilitiesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_NetIncomeLossIncludingportionattributabletononcontrollinginterestNumberofShares" name="NetIncomeLossIncludingportionattributabletononcontrollinginterestNumberofShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_PlanInvestmentsForCustomers" name="PlanInvestmentsForCustomers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_RegulatoryJurisdictionAxis" name="RegulatoryJurisdictionAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CurrentEnergyGenerationCapacity" name="CurrentEnergyGenerationCapacity" type="dtr-types:energyItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_AdvancesToParent" name="AdvancesToParent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostsnetOfTax" name="OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostsnetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_AdjustmentstoAdditionalPaidinCapitalSharebasedCompensationRequisiteServicePeriodRecognitionNumberofShares" name="AdjustmentstoAdditionalPaidinCapitalSharebasedCompensationRequisiteServicePeriodRecognitionNumberofShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_CapitalContributionFromParentCompany" name="CapitalContributionFromParentCompany" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_ArkansasTwoThousandTwentyFourGenerationConstructionNoticeFilingMember" name="ArkansasTwoThousandTwentyFourGenerationConstructionNoticeFilingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ConstructionOfNewUpgradedAndRebuiltHighVoltageTransmissionLinesCost" name="ConstructionOfNewUpgradedAndRebuiltHighVoltageTransmissionLinesCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesLineItems" name="ScheduleOfRegulatoryAssetsAndLiabilitiesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_IncometaxesrefundabletocustomersnetMember" name="IncometaxesrefundabletocustomersnetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueMay242027Member" name="SeriesDueMay242027Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_IntegratedResourcePlansMember" name="IntegratedResourcePlansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AdvancesFromParent" name="AdvancesFromParent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_MuskogeeIndustrialAuthorityBondDue2025Member" name="MuskogeeIndustrialAuthorityBondDue2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeniorNotesDueAprilOneTwoThousandFiftyThreeMember" name="SeniorNotesDueAprilOneTwoThousandFiftyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ArkansasPublicServiceCommissionMember" name="ArkansasPublicServiceCommissionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OklahomaJurisdictionMember" name="OklahomaJurisdictionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CommercialMember" name="CommercialMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AutomaticDividendReinvestmentAndStockPurchasePlanMember" name="AutomaticDividendReinvestmentAndStockPurchasePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DeferredPensionExpensesMember" name="DeferredPensionExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_IncomeTaxesRecoverableFromCustomersNetMember" name="IncomeTaxesRecoverableFromCustomersNetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ScheduleofCapitalizedPensionandPostretirementCostTableTextBlock" name="ScheduleofCapitalizedPensionandPostretirementCostTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_CreditFacilityMember" name="CreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgAndEMember" name="OgAndEMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_TermLoanMember" name="TermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_InvestmentTaxCreditOverRecoveriesMember" name="InvestmentTaxCreditOverRecoveriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PreTaxWeightedAverageCostOfCapitalPercentage" name="PreTaxWeightedAverageCostOfCapitalPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_EnergyEfficiencyRiderOverRecoveriesMember" name="EnergyEfficiencyRiderOverRecoveriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DefinedBenefitPlanNetPeriodicBenefitCostCreditNetofUnconsolidatedAffiliates" name="DefinedBenefitPlanNetPeriodicBenefitCostCreditNetofUnconsolidatedAffiliates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_OtherRegulatoryLiabilitiesMember" name="OtherRegulatoryLiabilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansDeferredNetGainRecognizedInNetPeriodicPostretirementCostTaxEffect" name="OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansDeferredNetGainRecognizedInNetPeriodicPostretirementCostTaxEffect" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_RequestedRecoveryOfCapitalInvestment" name="RequestedRecoveryOfCapitalInvestment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_VegetationManagementProgramDeferredCostsMember" name="VegetationManagementProgramDeferredCostsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CustomerImpactMember" name="CustomerImpactMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OklahomaEnergyEfficiencyRiderUnderRecoveryMember" name="OklahomaEnergyEfficiencyRiderUnderRecoveryMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeniorNotesDueMayFifteenTwentyTwentyNineMember" name="SeniorNotesDueMayFifteenTwentyTwentyNineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SenateBillNineNineEightDeferredCostsNetMember" name="SenateBillNineNineEightDeferredCostsNetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ReconciliationofBasisDifferenceTable" name="ReconciliationofBasisDifferenceTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OCCRulingDomain" name="OCCRulingDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OilfieldMember" name="OilfieldMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DebtInstrumentMaximumLeverageRatio" name="DebtInstrumentMaximumLeverageRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_ApproximateConstructionCostOfTurbinesExcludingFinancingCostsAndPropertyTaxes" name="ApproximateConstructionCostOfTurbinesExcludingFinancingCostsAndPropertyTaxes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_IntercompanyBorrowingAgreementMaximumBorrowingCapacity" name="IntercompanyBorrowingAgreementMaximumBorrowingCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_IncomeTaxesAbstract" name="IncomeTaxesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ConstructionWorkInProgressIncentiveAndAbandonmentIncentiveCost" name="ConstructionWorkInProgressIncentiveAndAbandonmentIncentiveCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedinNetPeriodicPensionCostTax" name="OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedinNetPeriodicPensionCostTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_ApproximateDeductionInAverageMonthlyResidentialBillExpected" name="ApproximateDeductionInAverageMonthlyResidentialBillExpected" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax" name="OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_EnvironmentalComplianceDomain" name="EnvironmentalComplianceDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RevenuesfromContractwithCustomersAbstract" name="RevenuesfromContractwithCustomersAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OutstandingIntercompanyBorrowing" name="OutstandingIntercompanyBorrowing" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_WinterStormUriCostsMember" name="WinterStormUriCostsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherContractswithCustomersMember" name="OtherContractswithCustomersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
</xsd:schema>
