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  <xs:element id="obdc_NetDebtAndMiscellaneousDebtInvestmentsMember" abstract="true" name="NetDebtAndMiscellaneousDebtInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_DebtSecuritiesNettingMember" abstract="true" name="DebtSecuritiesNettingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_EquityCommitmentsMember" abstract="true" name="EquityCommitmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_PortfolioCommitmentsMember" abstract="true" name="PortfolioCommitmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_OneMonthSecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember" abstract="true" name="OneMonthSecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_ThreeMonthsSecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember" abstract="true" name="ThreeMonthsSecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SixMonthsSecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember" abstract="true" name="SixMonthsSecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_OneMonthEURIBORMember" abstract="true" name="OneMonthEURIBORMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_ThreeMonthsEURIBORMember" abstract="true" name="ThreeMonthsEURIBORMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SixMonthsEURIBORMember" abstract="true" name="SixMonthsEURIBORMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_ThreeMonthsBBSYMember" abstract="true" name="ThreeMonthsBBSYMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SONIAMember" abstract="true" name="SONIAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_ThreeMonthCORRAMember" abstract="true" name="ThreeMonthCORRAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_NonQualifyingAssetsPercentOfNetAssets" abstract="false" name="NonQualifyingAssetsPercentOfNetAssets" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="obdc_InvestmentTransfers" abstract="false" name="InvestmentTransfers" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_ReimbursementOfTransactionRelatedExpensesPolicyPolicyTextBlock" abstract="false" name="ReimbursementOfTransactionRelatedExpensesPolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="obdc_ScheduleOfInterestAndDividendIncomeRecognitionTableTextBlock" abstract="false" name="ScheduleOfInterestAndDividendIncomeRecognitionTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="obdc_InvestmentCompanyNonconsolidatedSubsidiarySummarizedCapitalCommitmentAndEconomicOwnershipTableTextBlock" abstract="false" name="InvestmentCompanyNonconsolidatedSubsidiarySummarizedCapitalCommitmentAndEconomicOwnershipTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="obdc_ScheduleForFinancialSupportForNonconsolidatedEntityTableTextBlock" abstract="false" name="ScheduleForFinancialSupportForNonconsolidatedEntityTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="obdc_ScheduleOfSharesDistributedDividendReinvestmentPlanTableTextBlock" abstract="false" name="ScheduleOfSharesDistributedDividendReinvestmentPlanTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="obdc_ScheduleOfCommonStockPurchasePursuantToRepurchasePlanTableTextBlock" abstract="false" name="ScheduleOfCommonStockPurchasePursuantToRepurchasePlanTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="obdc_NumberOfInvestmentPlatforms" abstract="false" name="NumberOfInvestmentPlatforms" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="obdc_InterestIncomeOperatingPaidInKindPercentageOfInvestmentIncome" abstract="false" name="InterestIncomeOperatingPaidInKindPercentageOfInvestmentIncome" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="obdc_DividendIncomeOperatingPaidInCashPercentageOfInvestmentIncome" abstract="false" name="DividendIncomeOperatingPaidInCashPercentageOfInvestmentIncome" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="obdc_InterestAndDividendIncomeOperatingPaidInKindAccruedInPeriod" abstract="false" name="InterestAndDividendIncomeOperatingPaidInKindAccruedInPeriod" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_InterestAndDividendIncomeOperatingPaidInKindPercentageOfInvestmentIncome" abstract="false" name="InterestAndDividendIncomeOperatingPaidInKindPercentageOfInvestmentIncome" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="obdc_AdministrationAgreementMember" abstract="true" name="AdministrationAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentAdvisoryAgreementMember" abstract="true" name="InvestmentAdvisoryAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentAdvisoryAgreementManagementFeeAverageGrossAssetsMember" abstract="true" name="InvestmentAdvisoryAgreementManagementFeeAverageGrossAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentAdvisoryAgreementManagementFeeAssetCoverageRatioThresholdMember" abstract="true" name="InvestmentAdvisoryAgreementManagementFeeAssetCoverageRatioThresholdMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentAdvisoryAgreementManagementFeeAverageGrossAssetsBelowAssetCoverageRatioMember" abstract="true" name="InvestmentAdvisoryAgreementManagementFeeAverageGrossAssetsBelowAssetCoverageRatioMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentAdvisoryAgreementManagementFeeMember" abstract="true" name="InvestmentAdvisoryAgreementManagementFeeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentAdvisoryAgreementIncentiveRatePreIncentiveFeeNetInvestmentIncomeMember" abstract="true" name="InvestmentAdvisoryAgreementIncentiveRatePreIncentiveFeeNetInvestmentIncomeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentAdvisoryAgreementIncentiveRateQuarterlyHurdleRateMember" abstract="true" name="InvestmentAdvisoryAgreementIncentiveRateQuarterlyHurdleRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentAdvisoryAgreementIncentiveRatePreIncentiveFeeNetInvestmentIncomeThresholdMember" abstract="true" name="InvestmentAdvisoryAgreementIncentiveRatePreIncentiveFeeNetInvestmentIncomeThresholdMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentAdvisoryAgreementIncentiveRateQuarterlyThresholdMember" abstract="true" name="InvestmentAdvisoryAgreementIncentiveRateQuarterlyThresholdMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentAdvisoryAgreementIncentiveRateRealizedCapitalGainsMember" abstract="true" name="InvestmentAdvisoryAgreementIncentiveRateRealizedCapitalGainsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentAdvisoryAgreementPerformanceBasedIncentiveFeeMember" abstract="true" name="InvestmentAdvisoryAgreementPerformanceBasedIncentiveFeeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentAdvisoryAgreementCapitalGainsIncentiveFeeMember" abstract="true" name="InvestmentAdvisoryAgreementCapitalGainsIncentiveFeeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CommitmentToIndirectlyOwnedSubsidiaryMember" abstract="true" name="CommitmentToIndirectlyOwnedSubsidiaryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CommitmentToAmerginAssetCoMember" abstract="true" name="CommitmentToAmerginAssetCoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_EquityCommitmentToAmerginAssetCoMember" abstract="true" name="EquityCommitmentToAmerginAssetCoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="obdc_EquityCommitmentToFifthSeasonMember" abstract="true" name="EquityCommitmentToFifthSeasonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_EquityCommitmentToLSIFinancingDACMember" abstract="true" name="EquityCommitmentToLSIFinancingDACMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CommitmentToLSIFinancingDACMember" abstract="true" name="CommitmentToLSIFinancingDACMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_EquityCommitmentToLSIFinancingLLCMember" abstract="true" name="EquityCommitmentToLSIFinancingLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CommitmentToLSIFinancingLLCMember" abstract="true" name="CommitmentToLSIFinancingLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_EquityCommitmentToOwlHPFinanceMember" abstract="true" name="EquityCommitmentToOwlHPFinanceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CommitmentToOwlHPFinanceMember" abstract="true" name="CommitmentToOwlHPFinanceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_RelatedPartyTransactionContractTerm" abstract="false" name="RelatedPartyTransactionContractTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="obdc_RelatedPartyTransactionWrittenNoticeForContractTerminationTerm" abstract="false" name="RelatedPartyTransactionWrittenNoticeForContractTerminationTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="obdc_RelatedPartyTransactionNumberOfComponents" abstract="false" name="RelatedPartyTransactionNumberOfComponents" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="obdc_DebtSecuritiesFirstLienMember" abstract="true" name="DebtSecuritiesFirstLienMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_DebtSecuritiesSecondLienMember" abstract="true" name="DebtSecuritiesSecondLienMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SpecialtyFinanceDebtInvestmentsMember" abstract="true" name="SpecialtyFinanceDebtInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SpecialtyFinanceEquityInvestmentsMember" abstract="true" name="SpecialtyFinanceEquityInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentOwnedAtFairValueMember" abstract="true" name="InvestmentOwnedAtFairValueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_IndustryConcentrationRiskMember" abstract="true" name="IndustryConcentrationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_AssetBasedLendingAndFinanceMember" abstract="true" name="AssetBasedLendingAndFinanceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_HealthcareTechnologyMember" abstract="true" name="HealthcareTechnologyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CreditSLFMember" abstract="true" name="CreditSLFMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_BlueOwlCreditSLFLLCMember" abstract="true" name="BlueOwlCreditSLFLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_FirstLienInvestmentsMember" abstract="true" name="FirstLienInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SecondLienInvestmentsMember" abstract="true" name="SecondLienInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_UnsecuredInvestmentsMember" abstract="true" name="UnsecuredInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_BlueOwlCapitalCorporationMember" abstract="true" name="BlueOwlCapitalCorporationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentEconomicOwnershipPercentage" abstract="false" name="InvestmentEconomicOwnershipPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="obdc_InvestmentCompanyUnfundedCommittedCapital" abstract="false" name="InvestmentCompanyUnfundedCommittedCapital" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_DisposalGroupIncludingDiscontinuedOperationAggregateFairValue" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationAggregateFairValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_DisposalGroupIncludingDiscontinuedOperationFairValueEquivalentPercentage" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationFairValueEquivalentPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="obdc_DisposalGroupIncludingDiscontinuedOperationNumberOfPortfolioCompanies" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationNumberOfPortfolioCompanies" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="obdc_DisposalGroupIncludingDiscontinuedOperationNumberOfIndustries" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationNumberOfIndustries" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="obdc_DisposalGroupIncludingDiscontinuedOperationInvestmentsFloatingRatePercentage" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationInvestmentsFloatingRatePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="obdc_DisposalGroupIncludingDiscontinuedOperationAverageInvestment" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationAverageInvestment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_DisposalGroupIncludingDiscontinuedOperationWeightedAverageSpreadPercentage" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationWeightedAverageSpreadPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="obdc_DisposalGroupIncludingDiscontinuedOperationUnderlyingPortfolioPercentage" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationUnderlyingPortfolioPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="obdc_BlueOwlLeasingJVLLCMember" abstract="true" name="BlueOwlLeasingJVLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_BlueOwlCapitalCorporationIIMember" abstract="true" name="BlueOwlCapitalCorporationIIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_BlueOwlCreditIncomeCorp.Member" abstract="true" name="BlueOwlCreditIncomeCorp.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_BlueOwlTechnologyFinanceCorp.Member" abstract="true" name="BlueOwlTechnologyFinanceCorp.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_BlueOwlTechnologyIncomeCorp.Member" abstract="true" name="BlueOwlTechnologyIncomeCorp.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_StateTeachersRetirementSystemOfOhioMember" abstract="true" name="StateTeachersRetirementSystemOfOhioMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_BlueOwlAlternativeCreditFundMember" abstract="true" name="BlueOwlAlternativeCreditFundMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CaliforniaStateTeachersRetirementSystemMember" abstract="true" name="CaliforniaStateTeachersRetirementSystemMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InvestmentNetContributedCapital" abstract="false" name="InvestmentNetContributedCapital" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_SeniorSecuredRevolvingCreditFacilityMember" abstract="true" name="SeniorSecuredRevolvingCreditFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SPVAssetFacilityIIMember" abstract="true" name="SPVAssetFacilityIIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SPVAssetFacilityVMember" abstract="true" name="SPVAssetFacilityVMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SPVAssetFacilityVIMember" abstract="true" name="SPVAssetFacilityVIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SPVAssetFacilityVIIMember" abstract="true" name="SPVAssetFacilityVIIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIMember" abstract="true" name="CLOIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIIMember" abstract="true" name="CLOIIIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIVMember" abstract="true" name="CLOIVMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVMember" abstract="true" name="CLOVMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIMember" abstract="true" name="CLOVIIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXMember" abstract="true" name="CLOXMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXIVMember" abstract="true" name="CLOXIVMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_TwoThousandTwentySixNotesMember" abstract="true" name="TwoThousandTwentySixNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_JulyTwoThousandTwentySixNotesMember" abstract="true" name="JulyTwoThousandTwentySixNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_TwoThousandTwentySevenNotesMember" abstract="true" name="TwoThousandTwentySevenNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_AprilTwoThousandTwentySevenNotesMember" abstract="true" name="AprilTwoThousandTwentySevenNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_JulyTwoThousandTwentySevenNotesMember" abstract="true" name="JulyTwoThousandTwentySevenNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_TwoThousandTwentyEightNotesMember" abstract="true" name="TwoThousandTwentyEightNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_JuneTwoThousandTwentyEightNotesMember" abstract="true" name="JuneTwoThousandTwentyEightNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_TwoThousandTwentyNineNotesMember" abstract="true" name="TwoThousandTwentyNineNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_TwoThousandThirtyNotesMember" abstract="true" name="TwoThousandThirtyNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_LineOfCreditFacilityMaximumBorrowingCapacityAndDebtInstrumentFaceAmount" abstract="false" name="LineOfCreditFacilityMaximumBorrowingCapacityAndDebtInstrumentFaceAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_UnrealizedGainLossOnDerivativesAndHedgedItems" abstract="false" name="UnrealizedGainLossOnDerivativesAndHedgedItems" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_DebtInstrumentTerminationPeriodAxis" abstract="true" name="DebtInstrumentTerminationPeriodAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="obdc_DebtInstrumentTerminationPeriodDomain" abstract="true" name="DebtInstrumentTerminationPeriodDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_TerminationPeriodTwoMember" abstract="true" name="TerminationPeriodTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_TerminationPeriodFourMember" abstract="true" name="TerminationPeriodFourMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_RevolvingCreditFacilityAgreementMember" abstract="true" name="RevolvingCreditFacilityAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_TermLoanMember" abstract="true" name="TermLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SeniorSecuredRevolvingCreditFacilityExtendingCommitmentsMember" abstract="true" name="SeniorSecuredRevolvingCreditFacilityExtendingCommitmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SeniorSecuredRevolvingCreditFacilityNonExtendingCommitmentsMember" abstract="true" name="SeniorSecuredRevolvingCreditFacilityNonExtendingCommitmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_DebtVariableRateComponentAxis" abstract="true" name="DebtVariableRateComponentAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="obdc_DebtVariableRateComponentDomain" abstract="true" name="DebtVariableRateComponentDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_DebtVariableRateComponentOneLessThanProductMember" abstract="true" name="DebtVariableRateComponentOneLessThanProductMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_DebtVariableRateComponentOneGreaterThanOrEqualProductMember" abstract="true" name="DebtVariableRateComponentOneGreaterThanOrEqualProductMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_DebtVariableRateComponentTwoLessThanProductMember" abstract="true" name="DebtVariableRateComponentTwoLessThanProductMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_DebtVariableRateComponentTwoGreaterThanEqualProductMember" abstract="true" name="DebtVariableRateComponentTwoGreaterThanEqualProductMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_DebtVariableRateComponentThreeLessThanProductMember" abstract="true" name="DebtVariableRateComponentThreeLessThanProductMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_DebtVariableRateComponentThreeGreaterThanEqualProductMember" abstract="true" name="DebtVariableRateComponentThreeGreaterThanEqualProductMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_LineOfCreditFacilityMaximumBorrowingCapacityIncludingAccordionFeature" abstract="false" name="LineOfCreditFacilityMaximumBorrowingCapacityIncludingAccordionFeature" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_DebtInstrumentInterestRateTermsGrossBorrowingBaseMultiplier" abstract="false" name="DebtInstrumentInterestRateTermsGrossBorrowingBaseMultiplier" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="obdc_DebtInstrumentCovenantTermsAssetCoverageRatioMinimum" abstract="false" name="DebtInstrumentCovenantTermsAssetCoverageRatioMinimum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="obdc_ORCCIIIFinancingIIMember" abstract="true" name="ORCCIIIFinancingIIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_DebtVariableRateOneMember" abstract="true" name="DebtVariableRateOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CanadianOvernightRepoRateAverageRateMember" abstract="true" name="CanadianOvernightRepoRateAverageRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_EuroInterbankOfferedRateMember" abstract="true" name="EuroInterbankOfferedRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_SterlingOvernightIndexAverageRateMember" abstract="true" name="SterlingOvernightIndexAverageRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_DebtInstrumentThresholdAxis" abstract="true" name="DebtInstrumentThresholdAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="obdc_DebtInstrumentThresholdDomain" abstract="true" name="DebtInstrumentThresholdDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InitialThresholdPercentageMember" abstract="true" name="InitialThresholdPercentageMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InitialSecondThresholdPercentageMember" abstract="true" name="InitialSecondThresholdPercentageMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InitialThirdThresholdPercentageMember" abstract="true" name="InitialThirdThresholdPercentageMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_InitialFourthThresholdPercentageMember" abstract="true" name="InitialFourthThresholdPercentageMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_DebtInstrumentBasisSpreadOnVariableRateIncreasePerAnnumIfNoEventOfDefault" abstract="false" name="DebtInstrumentBasisSpreadOnVariableRateIncreasePerAnnumIfNoEventOfDefault" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="obdc_DebtInstrumentBasisSpreadOnVariableRateIncreasePerAnnumIfEventOfDefault" abstract="false" name="DebtInstrumentBasisSpreadOnVariableRateIncreasePerAnnumIfEventOfDefault" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="obdc_DebtInstrumentRevolvingPeriod" abstract="false" name="DebtInstrumentRevolvingPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="obdc_DebtInstrumentPrepaymentPenaltyTerm" abstract="false" name="DebtInstrumentPrepaymentPenaltyTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="obdc_CLOIClassANotesMember" abstract="true" name="CLOIClassANotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIClassAFNotesMember" abstract="true" name="CLOIClassAFNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIClassBNotesMember" abstract="true" name="CLOIClassBNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIClassALoansMember" abstract="true" name="CLOIClassALoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIClassANRNotesMember" abstract="true" name="CLOIClassANRNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIClassAFRNotesMember" abstract="true" name="CLOIClassAFRNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIClassBRNotesMember" abstract="true" name="CLOIClassBRNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIClassCNotesMember" abstract="true" name="CLOIClassCNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIClassALRNotesMember" abstract="true" name="CLOIClassALRNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_MiddleMarketLoansMember" abstract="true" name="MiddleMarketLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIssuerMember" abstract="true" name="CLOIIssuerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIRefinancingIssuerMember" abstract="true" name="CLOIRefinancingIssuerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIMember" abstract="true" name="CLOIIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIClassALRNotesMember" abstract="true" name="CLOIIClassALRNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIClassAFRNotesMember" abstract="true" name="CLOIIClassAFRNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIClassBRNotesMember" abstract="true" name="CLOIIClassBRNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIIssuerMember" abstract="true" name="CLOIIIssuerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIIClassA1LNotesMember" abstract="true" name="CLOIIIClassA1LNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIIClassA1FNotesMember" abstract="true" name="CLOIIIClassA1FNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIIClassA2NotesMember" abstract="true" name="CLOIIIClassA2NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIIClassBNotesMember" abstract="true" name="CLOIIIClassBNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIIClassARNotesMember" abstract="true" name="CLOIIIClassARNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIIClassBRNotesMember" abstract="true" name="CLOIIIClassBRNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIIIIssuerMember" abstract="true" name="CLOIIIIssuerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIVClassA1RNotesMember" abstract="true" name="CLOIVClassA1RNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIVClassA2RNotesMember" abstract="true" name="CLOIVClassA2RNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOIVIssuerMember" abstract="true" name="CLOIVIssuerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVClassA1NotesMember" abstract="true" name="CLOVClassA1NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVClassA2NotesMember" abstract="true" name="CLOVClassA2NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVClassA1RNotesMember" abstract="true" name="CLOVClassA1RNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVClassA2RNotesMember" abstract="true" name="CLOVClassA2RNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVClassB1NotesMember" abstract="true" name="CLOVClassB1NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVClassB2NotesMember" abstract="true" name="CLOVClassB2NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVClassC1NotesMember" abstract="true" name="CLOVClassC1NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVClassC2NotesMember" abstract="true" name="CLOVClassC2NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_LondonInterbankOfferedRateLIBOR1Member" abstract="true" name="LondonInterbankOfferedRateLIBOR1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_BenchmarkRateMember" abstract="true" name="BenchmarkRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIssuerMember" abstract="true" name="CLOVIssuerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_ORCCFinancingIILLCMember" abstract="true" name="ORCCFinancingIILLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIClassA1NotesMember" abstract="true" name="CLOVIIClassA1NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIClassA2NotesMember" abstract="true" name="CLOVIIClassA2NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIClassB1NotesMember" abstract="true" name="CLOVIIClassB1NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIClassB2NotesMember" abstract="true" name="CLOVIIClassB2NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIClassCNotesMember" abstract="true" name="CLOVIIClassCNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIClassAL1LoansMember" abstract="true" name="CLOVIIClassAL1LoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIClassAL2LoansMember" abstract="true" name="CLOVIIClassAL2LoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIClassAL1AndAL2LoansMember" abstract="true" name="CLOVIIClassAL1AndAL2LoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIClassARNotesMember" abstract="true" name="CLOVIIClassARNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIClassBRNotesMember" abstract="true" name="CLOVIIClassBRNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIClassAL1RLoansMember" abstract="true" name="CLOVIIClassAL1RLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIClassAL2RLoansMember" abstract="true" name="CLOVIIClassAL2RLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIRefinancingAdditionalPreferredSharesMember" abstract="true" name="CLOVIIRefinancingAdditionalPreferredSharesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOVIIIssuerMember" abstract="true" name="CLOVIIIssuerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_ORCCFinancingIVLLCMember" abstract="true" name="ORCCFinancingIVLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXClassANotesMember" abstract="true" name="CLOXClassANotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXClassBNotesMember" abstract="true" name="CLOXClassBNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXClassARNotesMember" abstract="true" name="CLOXClassARNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXClassBRNotesMember" abstract="true" name="CLOXClassBRNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXClassAL1LoansMember" abstract="true" name="CLOXClassAL1LoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXRefinancingAdditionalPreferredSharesMember" abstract="true" name="CLOXRefinancingAdditionalPreferredSharesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXIssuerMember" abstract="true" name="CLOXIssuerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_ORCCFinancingIIILLCMember" abstract="true" name="ORCCFinancingIIILLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXIVClassANotesMember" abstract="true" name="CLOXIVClassANotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXIVClassBNotesMember" abstract="true" name="CLOXIVClassBNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXIVClassALNotesMember" abstract="true" name="CLOXIVClassALNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_CLOXIVIssuerMember" abstract="true" name="CLOXIVIssuerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_TwoThousandTwentyFourNotesMember" abstract="true" name="TwoThousandTwentyFourNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_TwoThousandTwentyFiveNotesMember" abstract="true" name="TwoThousandTwentyFiveNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_July2025NotesMember" abstract="true" name="July2025NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_Series2022ANotesTrancheAMember" abstract="true" name="Series2022ANotesTrancheAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_Series2022ANotesTrancheBMember" abstract="true" name="Series2022ANotesTrancheBMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_Series2023ANotesDueOnJune292028Member" abstract="true" name="Series2023ANotesDueOnJune292028Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="obdc_Series2022ANotesMember" abstract="true" name="Series2022ANotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="obdc_DebtInstrumentCovenantComplianceBelowInvestmentGradeEventAndSecuredDebtRatioEventInterestRate" abstract="false" name="DebtInstrumentCovenantComplianceBelowInvestmentGradeEventAndSecuredDebtRatioEventInterestRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
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  <xs:element id="obdc_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedPurchasePremiumDiscount" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedPurchasePremiumDiscount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_BusinessCombinationRecognizedAssetsAcquiredInvestmentOwnedCost" abstract="false" name="BusinessCombinationRecognizedAssetsAcquiredInvestmentOwnedCost" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_BusinessCombinationRecognizedLiabilityAssumedLongTermDebtUnamortizedDebtIssuanceCosts" abstract="false" name="BusinessCombinationRecognizedLiabilityAssumedLongTermDebtUnamortizedDebtIssuanceCosts" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_BusinessAcquisitionPercentageOfFeeAndExpensesReimbursed" abstract="false" name="BusinessAcquisitionPercentageOfFeeAndExpensesReimbursed" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="obdc_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAccruedLiabilities" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAccruedLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="obdc_September2028NotesMember" abstract="true" name="September2028NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
