000150172912/312023Q1false00015017292023-01-012023-03-3100015017292023-05-01xbrli:shares0001501729us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-31iso4217:USD0001501729us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001501729us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2023-03-310001501729us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2022-12-310001501729us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001501729us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-3100015017292023-03-3100015017292022-12-31iso4217:USDxbrli:shares0001501729us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-01-012023-03-310001501729us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-01-012022-03-310001501729us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2023-01-012023-03-310001501729us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2022-01-012022-03-310001501729us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-01-012023-03-310001501729us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-01-012022-03-3100015017292022-01-012022-03-3100015017292021-12-3100015017292022-03-310001501729fsep:SeniorSecuredLoansFirstLienMember2023-03-31xbrli:pure0001501729AIRRO (Mauritius) Holdings II, Power 12023-03-310001501729AIRRO (Mauritius) Holdings II, Power 22023-03-310001501729Allied Downhole Technologies, LLC, Service & Equipment 12023-03-310001501729Allied Downhole Technologies, LLC, Service & Equipment 22023-03-310001501729Allied Wireline Services, LLC, Service & Equipment2023-03-310001501729Compass Power Generation LLC, Power2023-03-310001501729Cox Oil Offshore, LLC, Volumetric Production Payments, Upstream2023-03-310001501729CPV Shore Holdings LLC, Power2023-03-310001501729EIF Van Hook Holdings, LLC, Midstream2023-03-310001501729FR BR Holdings LLC, Midstream2023-03-310001501729FR XIII PAA Holdings HoldCo, LLC, Midstream2023-03-310001501729GasLog Ltd., Midstream2023-03-310001501729Generation Bridge LLC, Power 12023-03-310001501729Generation Bridge LLC, Power 22023-03-310001501729GIP II Blue Holding LP, Midstream2023-03-310001501729Goodnight Water Solutions, LLC, Midstream2023-03-310001501729Hamilton Intermediate Holdings, LLC, Power2023-03-310001501729Meritage Midstream Services II, LLC, Midstream2023-03-310001501729OE2 North, LLC, Midstream 12023-03-310001501729OE2 North, LLC, Midstream 22023-03-310001501729Oryx Midstream Services Permian Basin LLC, Midstream2023-03-310001501729Parkway Generation LLC, Power 12023-03-310001501729Parkway Generation LLC, Power 22023-03-310001501729Permian Production Holdings, LLC, Upstream2023-03-310001501729Pinnacle Midland Gas Holdco LLC, Midstream 12023-03-310001501729Pinnacle Midland Gas Holdco LLC, Midstream 22023-03-310001501729Plainfield Renewable Energy Holdings LLC, Power 12023-03-310001501729Plainfield Renewable Energy Holdings LLC, Power 22023-03-310001501729Plainfield Renewable Energy Holdings LLC, Letter of Credit, Power2023-03-310001501729Potomac Energy Center, LLC, Power2023-03-310001501729Warren Resources, Inc., Upstream2023-03-310001501729Wattbridge Inc., Power2023-03-310001501729fsep:FundedSeniorSecuredLoansFirstLienMember2023-03-310001501729fsep:UnfundedSeniorSecuredLoansFirstLienMember2023-03-310001501729fsep:SeniorSecuredLoansSecondLienMember2023-03-310001501729Aethon III BR LLC, Upstream2023-03-310001501729Citizen Energy Operating, LLC, Upstream2023-03-310001501729ERA II Minerals, LLC, Upstream2023-03-310001501729SilverBow Resources, Inc., Upstream2023-03-310001501729Tenrgys, LLC, Upstream2023-03-310001501729fsep:SeniorSecuredBondsMember2023-03-310001501729ST EIP Holdings Inc., Midstream2023-03-310001501729fsep:UnsecuredDebtSecuritiesMember2023-03-310001501729Aethon United BR LP, Upstream2023-03-310001501729Earthstone Energy Holdings, LLC, Upstream2023-03-310001501729Hammerhead Resources Inc., Upstream2023-03-310001501729Moss Creek Resources, LLC, Upstream2023-03-310001501729NRG Energy, Inc., Power2023-03-310001501729Sitio Royalties Operating Partnership, LP, Upstream2023-03-310001501729Tallgrass Energy Partners, LP, Midstream2023-03-310001501729fsep:PreferredEquitySecuritiesMember2023-03-310001501729Abaco Energy Technologies LLC, Preferred Equity, Service & Equipment2023-03-310001501729Global Jet Capital Holdings, LP, Preferred Equity, Industrials 12023-03-310001501729Global Jet Capital Holdings, LP, Preferred Equity, Industrials 22023-03-310001501729NGL Energy Partners, LP, Preferred Equity, Midstream2023-03-310001501729NuStar, Preferred Equity, Midstream2023-03-310001501729Segreto Power Holdings, LLC, Preferred Equity, Power2023-03-310001501729USA Compression Partners, LP, Preferred Equity, Midstream2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2023-03-310001501729Sustainable Infrastructure Investments, LLC, Power2023-03-310001501729us-gaap:EquitySecuritiesMember2023-03-310001501729Abaco Energy Technologies LLC, Common Equity, Service & Equipment2023-03-310001501729AIRRO (Mauritius) Holdings II, Warrants, Strike: $1.00, Power2023-03-310001501729AirSwift Holdings, Ltd., Common Equity, Service & Equipment2023-03-310001501729Allied Wireline Services, LLC, Common Equity, Service & Equipment2023-03-310001501729Allied Wireline Services, LLC, Warrants, Service & Equipment2023-03-310001501729Arena Energy, LP, Contingent Value Rights, Upstream2023-03-310001501729Ascent Resources Utica Holdings, LLC, Common Equity, Upstream2023-03-310001501729GWP Midstream Holdco, LLC, Common Equity, Midstream2023-03-310001501729Harvest Oil & Gas Corp., Common Equity, Upstream2023-03-310001501729Limetree Bay Energy, LLC, Class A Units, Midstream2023-03-310001501729Maverick Natural Resources, LLC, Common Equity, Upstream2023-03-310001501729NGL Energy Partners, LP, Warrants (Par), Strike: $14.54, Midstream2023-03-310001501729NGL Energy Partners, LP, Warrants (Premium), Strike: $17.45, Midstream2023-03-310001501729NGL Energy Partners, LP, Warrants (Premium), Strike: $16.27, Midstream2023-03-310001501729NGL Energy Partners, LP, Warrants (Par), Strike: $13.56, Midstream2023-03-310001501729Permian Production Holdings, LLC, Common Equity, Upstream2023-03-310001501729Saturn Oil & Gas Inc., Common Equity, Upstream2023-03-310001501729Telpico, LLC, Common Equity, Upstream2023-03-310001501729Tenrgys, LLC, Common Equity, Upstream2023-03-310001501729USA Compression Partners, LP, Common Equity, Midstream2023-03-310001501729USA Compression Partners, LP, Warrants (Premium), Strike: $19.59, Midstream2023-03-310001501729Warren Resources, Inc., Common Equity, Upstream2023-03-310001501729fsep:FixedPriceSwapContractsCrudeOilMember2023-01-012023-03-31utr:MBbls0001501729fsep:FixedPriceSwapContractsCrudeOilMember2023-03-31iso4217:USDutr:MBbls0001501729fsep:SwapContractsCrudeOilMember2023-03-310001501729fsep:FixedPriceSwapContractsNaturalGasMember2023-01-012023-03-31utr:MMBTU0001501729fsep:FixedPriceSwapContractsNaturalGasMember2023-03-31iso4217:USDutr:MMBTU0001501729fsep:SwapContractsNaturalGasMember2023-03-310001501729us-gaap:LondonInterbankOfferedRateLIBORMember2023-03-310001501729fsep:SecuredOvernightFinancingRateMember2023-03-310001501729Permian Production Holdings, LLC2022-12-310001501729Permian Production Holdings, LLC2023-01-012023-03-310001501729Permian Production Holdings, LLC2023-03-310001501729GWP Midstream Holdco, LLC, Common Equity2022-12-310001501729GWP Midstream Holdco, LLC, Common Equity2023-01-012023-03-310001501729GWP Midstream Holdco, LLC, Common Equity2023-03-310001501729Harvest Oil & Gas Corp., Common Equity2022-12-310001501729Harvest Oil & Gas Corp., Common Equity2023-01-012023-03-310001501729Harvest Oil & Gas Corp., Common Equity2023-03-310001501729Limetree Bay Energy, LLC, Class A Units2022-12-310001501729Limetree Bay Energy, LLC, Class A Units2023-01-012023-03-310001501729Limetree Bay Energy, LLC, Class A Units2023-03-310001501729Permian Production Holdings, LLC, Common Equity2022-12-310001501729Permian Production Holdings, LLC, Common Equity2023-01-012023-03-310001501729Permian Production Holdings, LLC, Common Equity2023-03-310001501729Ridgeback Resources Inc., Common Equity2022-12-310001501729Ridgeback Resources Inc., Common Equity2023-01-012023-03-310001501729Ridgeback Resources Inc., Common Equity2023-03-310001501729Telpico, LLC, Common Equity2022-12-310001501729Telpico, LLC, Common Equity2023-01-012023-03-310001501729Telpico, LLC, Common Equity2023-03-310001501729Allied Downhole Technologies, LLC2022-12-310001501729Allied Downhole Technologies, LLC2023-01-012023-03-310001501729Allied Downhole Technologies, LLC2023-03-310001501729Allied Wireline Services, LLC2022-12-310001501729Allied Wireline Services, LLC2023-01-012023-03-310001501729Allied Wireline Services, LLC2023-03-310001501729Warren Resources, Inc.2022-12-310001501729Warren Resources, Inc.2023-01-012023-03-310001501729Warren Resources, Inc.2023-03-310001501729Sustainable Infrastructure Investments, LLC 22022-12-310001501729Sustainable Infrastructure Investments, LLC 22023-01-012023-03-310001501729Sustainable Infrastructure Investments, LLC 22023-03-310001501729Allied Wireline Services, LLC, Common Equity2022-12-310001501729Allied Wireline Services, LLC, Common Equity2023-01-012023-03-310001501729Allied Wireline Services, LLC, Common Equity2023-03-310001501729Allied Wireline Services, LLC, Warrants2022-12-310001501729Allied Wireline Services, LLC, Warrants2023-01-012023-03-310001501729Allied Wireline Services, LLC, Warrants2023-03-310001501729Warren Resources, Inc., Common Equity2022-12-310001501729Warren Resources, Inc., Common Equity2023-01-012023-03-310001501729Warren Resources, Inc., Common Equity2023-03-310001501729fsep:SeniorSecuredLoansFirstLienMember2022-12-310001501729AIRRO (Mauritius) Holdings II, Power 12022-12-310001501729AIRRO (Mauritius) Holdings II, Power 22022-12-310001501729Allied Downhole Technologies, LLC, Service & Equipment 12022-12-310001501729Allied Downhole Technologies, LLC, Service & Equipment 22022-12-310001501729Allied Wireline Services, LLC, Service & Equipment2022-12-310001501729Brazos Delaware II LLC, Midstream2022-12-310001501729Cimarron Energy Inc., Service & Equipment2022-12-310001501729Compass Power Generation LLC, Power2022-12-310001501729Cox Oil Offshore, LLC, Volumetric Production Payments, Upstream2022-12-310001501729CPV Maryland, LLC, Power2022-12-310001501729CPV Shore Holdings LLC, Power2022-12-310001501729EIF Van Hook Holdings, LLC, Midstream2022-12-310001501729FR BR Holdings LLC, Midstream2022-12-310001501729FR XIII PAA Holdings HoldCo, LLC, Midstream2022-12-310001501729GasLog Ltd., Midstream2022-12-310001501729Generation Bridge LLC, Power 12022-12-310001501729Generation Bridge LLC, Power 22022-12-310001501729GIP II Blue Holding LP, Midstream2022-12-310001501729Goodnight Water Solutions, LLC, Midstream2022-12-310001501729Hamilton Intermediate Holdings, LLC, Power2022-12-310001501729Medallion Midland Acquisition LP, Midstream2022-12-310001501729OE2 North, LLC, Midstream 12022-12-310001501729OE2 North, LLC, Midstream 22022-12-310001501729Oryx Midstream Services Permian Basin LLC, Midstream2022-12-310001501729Parkway Generation LLC, Power 12022-12-310001501729Parkway Generation LLC, Power 22022-12-310001501729Permian Production Holdings, LLC, Upstream2022-12-310001501729Pinnacle Midland Gas Holdco LLC, Midstream 12022-12-310001501729Pinnacle Midland Gas Holdco LLC, Midstream 22022-12-310001501729Plainfield Renewable Energy Holdings LLC, Power 12022-12-310001501729Plainfield Renewable Energy Holdings LLC, Power 22022-12-310001501729Plainfield Renewable Energy Holdings LLC, Letter of Credit, Power2022-12-310001501729Potomac Energy Center, LLC, Power2022-12-310001501729Traverse Midstream Partners LLC, Midstream2022-12-310001501729Warren Resources, Inc., Upstream2022-12-310001501729Wattbridge Inc., Power2022-12-310001501729fsep:FundedSeniorSecuredLoansFirstLienMember2022-12-310001501729fsep:UnfundedSeniorSecuredLoansFirstLienMember2022-12-310001501729fsep:SeniorSecuredLoansSecondLienMember2022-12-310001501729Aethon III BR LLC, Upstream2022-12-310001501729Citizen Energy Operating, LLC, Upstream2022-12-310001501729ERA II Minerals, LLC, Upstream2022-12-310001501729Peak Exploration & Production, LLC, Upstream 12022-12-310001501729Peak Exploration & Production, LLC, Upstream 22022-12-310001501729SilverBow Resources, Inc., Upstream2022-12-310001501729Tenrgys, LLC, Upstream2022-12-310001501729fsep:FundedSeniorSecuredLoansSecondLienMember2022-12-310001501729fsep:UnfundedSeniorSecuredLoansSecondLienMember2022-12-310001501729fsep:SeniorSecuredBondsMember2022-12-310001501729ST EIP Holdings Inc., Midstream2022-12-310001501729fsep:UnsecuredDebtSecuritiesMember2022-12-310001501729Aethon United BR LP, Upstream2022-12-310001501729Archrock Partners, L.P., Midstream2022-12-310001501729Earthstone Energy Holdings, LLC, Upstream2022-12-310001501729Endeavor Energy Resources, L.P., Upstream2022-12-310001501729Hammerhead Resources Inc., Upstream2022-12-310001501729Moss Creek Resources, LLC, Upstream2022-12-310001501729NRG Energy, Inc., Power2022-12-310001501729Permian Resources Operating LLC, Upstream 12022-12-310001501729Permian Resources Operating LLC, Upstream 22022-12-310001501729Ranger Oil Corp., Upstream2022-12-310001501729Sitio Royalties Operating Partnership, LP, Upstream2022-12-310001501729Suburban Propane Partners LP, Midstream2022-12-310001501729Tallgrass Energy Partners, LP, Midstream2022-12-310001501729fsep:PreferredEquitySecuritiesMember2022-12-310001501729Abaco Energy Technologies LLC, Preferred Equity, Service & Equipment2022-12-310001501729Global Jet Capital Holdings, LP, Preferred Equity, Industrials 12022-12-310001501729Global Jet Capital Holdings, LP, Preferred Equity, Industrials 22022-12-310001501729NGL Energy Partners, LP, Preferred Equity, Midstream2022-12-310001501729NuStar, Preferred Equity, Midstream2022-12-310001501729Segreto Power Holdings, LLC, Preferred Equity, Power2022-12-310001501729USA Compression Partners, LP, Preferred Equity, Midstream2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2022-12-310001501729Sustainable Infrastructure Investments, LLC, Power2022-12-310001501729us-gaap:EquitySecuritiesMember2022-12-310001501729Abaco Energy Technologies LLC, Common Equity, Service & Equipment2022-12-310001501729AIRRO (Mauritius) Holdings II, Warrants, Strike: $1.00, Power2022-12-310001501729Allied Wireline Services, LLC, Common Equity, Service & Equipment2022-12-310001501729Allied Wireline Services, LLC, Warrants, Service & Equipment2022-12-310001501729Arena Energy, LP, Contingent Value Rights, Upstream2022-12-310001501729Ascent Resources Utica Holdings, LLC, Common Equity, Upstream2022-12-310001501729Cimarron Energy Holdco Inc., Common Equity, Service & Equipment2022-12-310001501729Cimarron Energy Holdco Inc., Participation Option, Service & Equipment2022-12-310001501729GWP Midstream Holdco, LLC, Common Equity, Midstream2022-12-310001501729Harvest Oil & Gas Corp., Common Equity, Upstream2022-12-310001501729Limetree Bay Energy, LLC, Class A Units, Midstream2022-12-310001501729Maverick Natural Resources, LLC, Common Equity, Upstream2022-12-310001501729MB Precision Investment Holdings LLC, Class A-2 Units, Industrials2022-12-310001501729NGL Energy Partners, LP, Warrants (Par), Strike: $14.54, Midstream2022-12-310001501729NGL Energy Partners, LP, Warrants (Premium), Strike: $17.45, Midstream2022-12-310001501729NGL Energy Partners, LP, Warrants (Premium), Strike: $16.27, Midstream2022-12-310001501729NGL Energy Partners, LP, Warrants (Par), Strike: $13.56, Midstream2022-12-310001501729Permian Production Holdings, LLC, Common Equity, Upstream2022-12-310001501729Ridgeback Resources Inc., Common Equity, Upstream2022-12-310001501729Swift Worldwide Resources Holdco Limited, Common Equity, Service & Equipment2022-12-310001501729Telpico, LLC, Common Equity, Upstream2022-12-310001501729Tenrgys, LLC, Common Equity, Upstream2022-12-310001501729USA Compression Partners, LP, Common Equity, Midstream2022-12-310001501729USA Compression Partners, LP, Warrants (Premium), Strike: $19.59, Midstream2022-12-310001501729Warren Resources, Inc., Common Equity, Upstream2022-12-310001501729fsep:FixedPriceSwapContractsCrudeOilMember2022-01-012022-12-310001501729fsep:FixedPriceSwapContractsCrudeOilMember2022-12-310001501729fsep:SwapContractsCrudeOilMember2022-12-310001501729fsep:FixedPriceSwapContractsNaturalGasMember2022-01-012022-12-310001501729fsep:FixedPriceSwapContractsNaturalGasMember2022-12-310001501729fsep:SwapContractsNaturalGasMember2022-12-310001501729us-gaap:LondonInterbankOfferedRateLIBORMember2022-12-310001501729fsep:SecuredOvernightFinancingRateMember2022-12-310001501729Limetree Bay Energy, LLC2021-12-310001501729Limetree Bay Energy, LLC2022-01-012022-12-310001501729Limetree Bay Energy, LLC2022-12-310001501729Permian Production Holdings, LLC2021-12-310001501729Permian Production Holdings, LLC2022-01-012022-12-310001501729Great Western Petroleum, LLC2021-12-310001501729Great Western Petroleum, LLC2022-01-012022-12-310001501729Great Western Petroleum, LLC2022-12-310001501729Great Western Petroleum, LLC, Common Equity2021-12-310001501729Great Western Petroleum, LLC, Common Equity2022-01-012022-12-310001501729Great Western Petroleum, LLC, Common Equity2022-12-310001501729GWP Midstream Holdco, LLC, Common Equity2021-12-310001501729GWP Midstream Holdco, LLC, Common Equity2022-01-012022-12-310001501729Harvest Oil & Gas Corp., Common Equity2021-12-310001501729Harvest Oil & Gas Corp., Common Equity2022-01-012022-12-310001501729Limetree Bay Energy, LLC, Class A Units2021-12-310001501729Limetree Bay Energy, LLC, Class A Units2022-01-012022-12-310001501729Permian Production Holdings, LLC, Common Equity2021-12-310001501729Permian Production Holdings, LLC, Common Equity2022-01-012022-12-310001501729Ridgeback Resources Inc., Common Equity2021-12-310001501729Ridgeback Resources Inc., Common Equity2022-01-012022-12-310001501729Telpico, LLC, Common Equity2021-12-310001501729Telpico, LLC, Common Equity2022-01-012022-12-310001501729us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2021-12-310001501729us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2022-01-012022-12-310001501729Allied Downhole Technologies, LLC2021-12-310001501729Allied Downhole Technologies, LLC2022-01-012022-12-310001501729Allied Wireline Services, LLC2021-12-310001501729Allied Wireline Services, LLC2022-01-012022-12-310001501729MECO IV Holdco, LLC2021-12-310001501729MECO IV Holdco, LLC2022-01-012022-12-310001501729MECO IV Holdco, LLC2022-12-310001501729Warren Resources, Inc.2021-12-310001501729Warren Resources, Inc.2022-01-012022-12-310001501729Sustainable Infrastructure Investments, LLC 22021-12-310001501729Sustainable Infrastructure Investments, LLC 22022-01-012022-12-310001501729Allied Wireline Services, LLC, Common Equity2021-12-310001501729Allied Wireline Services, LLC, Common Equity2022-01-012022-12-310001501729Allied Wireline Services, LLC, Warrants2021-12-310001501729Allied Wireline Services, LLC, Warrants2022-01-012022-12-310001501729MECO IV Holdco, LLC, Class A-1 Units2021-12-310001501729MECO IV Holdco, LLC, Class A-1 Units2022-01-012022-12-310001501729MECO IV Holdco, LLC, Class A-1 Units2022-12-310001501729Warren Resources, Inc., Common Equity2021-12-310001501729Warren Resources, Inc., Common Equity2022-01-012022-12-310001501729us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2021-12-310001501729us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-01-012022-12-310001501729srt:AffiliatedEntityMemberfsep:InvestmentAdvisoryAgreementIncentiveRateRealizedCapitalGainsMember2023-01-012023-03-310001501729fsep:InvestmentAdvisoryAgreementIncentiveRateQuarterlyInArrearsCatchUpThresholdMembersrt:AffiliatedEntityMember2023-01-012023-03-310001501729fsep:InvestmentAdvisoryAgreementIncentiveRateQuarterlyCatchUpThresholdMembersrt:AffiliatedEntityMember2023-01-012023-03-310001501729fsep:InvestmentAdvisoryAgreementIncentiveRateAnnualizedHurdleRateMembersrt:AffiliatedEntityMember2023-01-012023-03-310001501729fsep:InvestmentAdvisoryAgreementIncentiveRatePreIncentiveFeeNetInvestmentIncomeBelowCatchUpThresholdMembersrt:AffiliatedEntityMember2023-01-012023-03-310001501729srt:AffiliatedEntityMemberfsep:InvestmentAdvisoryAgreementIncentiveRateAnnualizedCatchUpThresholdMember2023-01-012023-03-310001501729fsep:DistributionReinvestmentPlanMemberus-gaap:SubsequentEventMember2023-04-012023-05-100001501729fsep:DistributionReinvestmentPlanMember2017-05-042017-05-040001501729fsep:DistributionReinvestmentPlanMember2017-05-052017-05-050001501729fsep:DistributionReinvestmentPlanMember2023-01-012023-03-310001501729fsep:InvestmentAdvisoryAgreementMembersrt:AffiliatedEntityMember2023-01-012023-03-310001501729fsep:InvestmentAdvisoryAgreementMembersrt:AffiliatedEntityMember2022-01-012022-03-310001501729fsep:AdministrativeServicesExpenseMembersrt:AffiliatedEntityMember2023-01-012023-03-310001501729fsep:AdministrativeServicesExpenseMembersrt:AffiliatedEntityMember2022-01-012022-03-310001501729fsep:InvestmentAdvisoryAgreementMembersrt:AffiliatedEntityMember2023-03-3100015017292020-01-012020-12-31fsep:distribution00015017292021-01-012021-12-3100015017292022-01-012022-12-310001501729srt:SubsidiariesMember2023-03-310001501729srt:SubsidiariesMember2022-12-310001501729srt:SubsidiariesMember2023-01-012023-03-310001501729srt:SubsidiariesMember2022-01-012022-12-310001501729fsep:SwapContractsCrudeOilMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-01-012023-03-31utr:bbl0001501729fsep:SwapContractsCrudeOilMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-03-31iso4217:USDutr:bbl0001501729us-gaap:DesignatedAsHedgingInstrumentMemberfsep:SwapContractsNaturalGasMember2023-01-012023-03-310001501729us-gaap:DesignatedAsHedgingInstrumentMemberfsep:SwapContractsNaturalGasMember2023-03-310001501729fsep:SwapContractsCrudeOilMember2023-01-012023-03-310001501729fsep:SwapContractsNaturalGasMember2023-01-012023-03-310001501729fsep:SwapContractsCrudeOilMember2022-01-012022-03-310001501729fsep:SwapContractsNaturalGasMember2022-01-012022-03-310001501729fsep:BPEnergyCoMember2023-03-310001501729fsep:BPEnergyCoMember2022-12-310001501729fsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMemberfsep:SeniorSecuredLoansFirstLienMember2023-01-012023-03-310001501729fsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMemberfsep:SeniorSecuredLoansFirstLienMember2022-01-012022-12-310001501729fsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMemberfsep:SeniorSecuredLoansSecondLienMember2023-01-012023-03-310001501729fsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMemberfsep:SeniorSecuredLoansSecondLienMember2022-01-012022-12-310001501729fsep:SeniorSecuredBondsMemberfsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMember2023-01-012023-03-310001501729fsep:SeniorSecuredBondsMemberfsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMember2022-01-012022-12-310001501729us-gaap:UnsecuredDebtMember2023-03-310001501729us-gaap:UnsecuredDebtMemberfsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMember2023-01-012023-03-310001501729us-gaap:UnsecuredDebtMember2022-12-310001501729us-gaap:UnsecuredDebtMemberfsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMember2022-01-012022-12-310001501729fsep:PreferredEquitySecuritiesMemberfsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMember2023-01-012023-03-310001501729fsep:PreferredEquitySecuritiesMemberfsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMember2022-01-012022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberfsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMember2023-01-012023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberfsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMember2022-01-012022-12-310001501729fsep:EquityOtherMember2023-03-310001501729fsep:EquityOtherMemberfsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMember2023-01-012023-03-310001501729fsep:EquityOtherMember2022-12-310001501729fsep:EquityOtherMemberfsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMember2022-01-012022-12-310001501729fsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMember2023-01-012023-03-310001501729fsep:InvestmentOwnedAtFairValueMemberus-gaap:CustomerConcentrationRiskMember2022-01-012022-12-31fsep:company0001501729fsep:SeniorSecuredLoanMember2023-03-31fsep:investment0001501729fsep:SustainableInfrastructureInvestmentsLLCMembersrt:PartnershipInterestMember2023-03-31iso4217:CAD0001501729fsep:SeniorSecuredLoanMember2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMembersrt:PartnershipInterestMember2022-12-310001501729fsep:UpstreamMember2023-03-310001501729fsep:UpstreamMemberfsep:InvestmentOwnedAtFairValueMemberfsep:IndustryConcentrationRiskMember2023-01-012023-03-310001501729fsep:UpstreamMember2022-12-310001501729fsep:UpstreamMemberfsep:InvestmentOwnedAtFairValueMemberfsep:IndustryConcentrationRiskMember2022-01-012022-12-310001501729fsep:MidstreamMember2023-03-310001501729fsep:InvestmentOwnedAtFairValueMemberfsep:MidstreamMemberfsep:IndustryConcentrationRiskMember2023-01-012023-03-310001501729fsep:MidstreamMember2022-12-310001501729fsep:InvestmentOwnedAtFairValueMemberfsep:MidstreamMemberfsep:IndustryConcentrationRiskMember2022-01-012022-12-310001501729fsep:PowerMember2023-03-310001501729fsep:InvestmentOwnedAtFairValueMemberfsep:IndustryConcentrationRiskMemberfsep:PowerMember2023-01-012023-03-310001501729fsep:PowerMember2022-12-310001501729fsep:InvestmentOwnedAtFairValueMemberfsep:IndustryConcentrationRiskMemberfsep:PowerMember2022-01-012022-12-310001501729fsep:ServiceAndEquipmentMember2023-03-310001501729fsep:InvestmentOwnedAtFairValueMemberfsep:ServiceAndEquipmentMemberfsep:IndustryConcentrationRiskMember2023-01-012023-03-310001501729fsep:ServiceAndEquipmentMember2022-12-310001501729fsep:InvestmentOwnedAtFairValueMemberfsep:ServiceAndEquipmentMemberfsep:IndustryConcentrationRiskMember2022-01-012022-12-310001501729fsep:IndustrialsMember2023-03-310001501729fsep:InvestmentOwnedAtFairValueMemberfsep:IndustryConcentrationRiskMemberfsep:IndustrialsMember2023-01-012023-03-310001501729fsep:IndustrialsMember2022-12-310001501729fsep:InvestmentOwnedAtFairValueMemberfsep:IndustryConcentrationRiskMemberfsep:IndustrialsMember2022-01-012022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2023-03-310001501729fsep:InvestmentOwnedAtFairValueMemberfsep:IndustryConcentrationRiskMemberfsep:SustainableInfrastructureInvestmentsLLCMember2023-01-012023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2022-12-310001501729fsep:InvestmentOwnedAtFairValueMemberfsep:IndustryConcentrationRiskMemberfsep:SustainableInfrastructureInvestmentsLLCMember2022-01-012022-12-310001501729fsep:InvestmentOwnedAtFairValueMemberfsep:IndustryConcentrationRiskMember2023-01-012023-03-310001501729fsep:InvestmentOwnedAtFairValueMemberfsep:IndustryConcentrationRiskMember2022-01-012022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2020-01-022020-01-020001501729fsep:SustainableInfrastructureInvestmentsLLCMemberfsep:ImperialMember2020-01-022020-01-020001501729fsep:SustainableInfrastructureInvestmentsLLCMemberfsep:FSEnergyAndPowerFundMember2020-01-022020-01-020001501729fsep:SustainableInfrastructureInvestmentsLLCMember2023-01-012023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberfsep:FSEnergyAndPowerFundMember2023-01-012023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberSeine Funding, LLC2020-01-020001501729fsep:SustainableInfrastructureInvestmentsLLCMember2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMembersrt:WeightedAverageMember2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMembersrt:WeightedAverageMember2022-12-31fsep:portfolio_asset0001501729Largest Portfolio Company Investmentfsep:SustainableInfrastructureInvestmentsLLCMember2023-03-310001501729Largest Portfolio Company Investmentfsep:SustainableInfrastructureInvestmentsLLCMember2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberfsep:SeniorSecuredLoansFirstLienMember2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberAlianca Transportadora de Gas Participacoes S.A., Midstream2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberBlue Heron Intermediate Holdco I, LLC, Midstream2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberCedar Creek II LLC, Renewables2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberCopper Mountain Solar 3, LLC, Renewables2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberFLNG Liquefaction 2, LLC, Midstream2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberMeikle Wind Energy, LP, Renewables2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberNES Hercules Class B Member, LLC, Renewables2023-03-310001501729ST EIP Holdco LLC, Midstreamfsep:SustainableInfrastructureInvestmentsLLCMember2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberTop of the World Wind Energy LLC, Renewables2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberAlianca Transportadora de Gas Participacoes S.A., Midstream2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberBlue Heron Intermediate Holdco I, LLC, Midstream2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberCedar Creek II LLC, Renewables2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberCopper Mountain Solar 3, LLC, Renewables2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberFLNG Liquefaction 2, LLC, Midstream2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberMeikle Wind Energy, LP, Renewables2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberNES Hercules Class B Member, LLC, Renewables2022-12-310001501729ST EIP Holdco LLC, Midstreamfsep:SustainableInfrastructureInvestmentsLLCMember2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberTop of the World Wind Energy LLC, Renewables2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberfsep:SeniorSecuredLoansFirstLienMember2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberus-gaap:LondonInterbankOfferedRateLIBORMember2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberus-gaap:LondonInterbankOfferedRateLIBORMember2022-12-310001501729fsep:CanadianDollarOfferRateMemberfsep:SustainableInfrastructureInvestmentsLLCMember2023-03-310001501729fsep:CanadianDollarOfferRateMemberfsep:SustainableInfrastructureInvestmentsLLCMember2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2022-01-012022-03-310001501729us-gaap:FairValueInputsLevel1Member2023-03-310001501729us-gaap:FairValueInputsLevel1Member2022-12-310001501729us-gaap:FairValueInputsLevel2Member2023-03-310001501729us-gaap:FairValueInputsLevel2Member2022-12-310001501729us-gaap:FairValueInputsLevel3Member2023-03-310001501729us-gaap:FairValueInputsLevel3Member2022-12-310001501729fsep:SeniorSecuredLoansFirstLienMember2022-12-310001501729fsep:SeniorSecuredLoansSecondLienMember2022-12-310001501729fsep:SeniorSecuredBondsMember2022-12-310001501729us-gaap:UnsecuredDebtMember2022-12-310001501729fsep:PreferredEquitySecuritiesMember2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2022-12-310001501729fsep:EquityOtherMember2022-12-310001501729us-gaap:InvestmentsMember2022-12-310001501729fsep:SeniorSecuredLoansFirstLienMember2023-01-012023-03-310001501729fsep:SeniorSecuredLoansSecondLienMember2023-01-012023-03-310001501729fsep:SeniorSecuredBondsMember2023-01-012023-03-310001501729us-gaap:UnsecuredDebtMember2023-01-012023-03-310001501729fsep:PreferredEquitySecuritiesMember2023-01-012023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2023-01-012023-03-310001501729fsep:EquityOtherMember2023-01-012023-03-310001501729us-gaap:InvestmentsMember2023-01-012023-03-310001501729fsep:DebtAndEquitySecuritiesRealizedGainLossMemberfsep:SeniorSecuredLoansFirstLienMember2023-01-012023-03-310001501729fsep:DebtAndEquitySecuritiesRealizedGainLossMemberfsep:SeniorSecuredLoansSecondLienMember2023-01-012023-03-310001501729fsep:DebtAndEquitySecuritiesRealizedGainLossMemberfsep:SeniorSecuredBondsMember2023-01-012023-03-310001501729fsep:DebtAndEquitySecuritiesRealizedGainLossMemberus-gaap:UnsecuredDebtMember2023-01-012023-03-310001501729fsep:PreferredEquitySecuritiesMemberfsep:DebtAndEquitySecuritiesRealizedGainLossMember2023-01-012023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberfsep:DebtAndEquitySecuritiesRealizedGainLossMember2023-01-012023-03-310001501729fsep:EquityOtherMemberfsep:DebtAndEquitySecuritiesRealizedGainLossMember2023-01-012023-03-310001501729fsep:DebtAndEquitySecuritiesRealizedGainLossMemberus-gaap:InvestmentsMember2023-01-012023-03-310001501729fsep:DebtAndEquitySecuritiesUnrealizedGainLossMemberfsep:SeniorSecuredLoansFirstLienMember2023-01-012023-03-310001501729fsep:SeniorSecuredLoansSecondLienMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2023-01-012023-03-310001501729fsep:SeniorSecuredBondsMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2023-01-012023-03-310001501729us-gaap:UnsecuredDebtMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2023-01-012023-03-310001501729fsep:PreferredEquitySecuritiesMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2023-01-012023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2023-01-012023-03-310001501729fsep:EquityOtherMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2023-01-012023-03-310001501729us-gaap:InvestmentsMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2023-01-012023-03-310001501729fsep:SeniorSecuredLoansFirstLienMember2023-03-310001501729fsep:SeniorSecuredLoansSecondLienMember2023-03-310001501729fsep:SeniorSecuredBondsMember2023-03-310001501729us-gaap:UnsecuredDebtMember2023-03-310001501729fsep:PreferredEquitySecuritiesMember2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2023-03-310001501729fsep:EquityOtherMember2023-03-310001501729us-gaap:InvestmentsMember2023-03-310001501729fsep:SeniorSecuredLoansFirstLienMember2021-12-310001501729fsep:SeniorSecuredLoansSecondLienMember2021-12-310001501729fsep:SeniorSecuredBondsMember2021-12-310001501729us-gaap:UnsecuredDebtMember2021-12-310001501729fsep:PreferredEquitySecuritiesMember2021-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2021-12-310001501729fsep:EquityOtherMember2021-12-310001501729us-gaap:InvestmentsMember2021-12-310001501729fsep:SeniorSecuredLoansFirstLienMember2022-01-012022-03-310001501729fsep:SeniorSecuredLoansSecondLienMember2022-01-012022-03-310001501729fsep:SeniorSecuredBondsMember2022-01-012022-03-310001501729us-gaap:UnsecuredDebtMember2022-01-012022-03-310001501729fsep:PreferredEquitySecuritiesMember2022-01-012022-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2022-01-012022-03-310001501729fsep:EquityOtherMember2022-01-012022-03-310001501729us-gaap:InvestmentsMember2022-01-012022-03-310001501729fsep:DebtAndEquitySecuritiesRealizedGainLossMemberfsep:SeniorSecuredLoansFirstLienMember2022-01-012022-03-310001501729fsep:DebtAndEquitySecuritiesRealizedGainLossMemberfsep:SeniorSecuredLoansSecondLienMember2022-01-012022-03-310001501729fsep:DebtAndEquitySecuritiesRealizedGainLossMemberfsep:SeniorSecuredBondsMember2022-01-012022-03-310001501729fsep:DebtAndEquitySecuritiesRealizedGainLossMemberus-gaap:UnsecuredDebtMember2022-01-012022-03-310001501729fsep:PreferredEquitySecuritiesMemberfsep:DebtAndEquitySecuritiesRealizedGainLossMember2022-01-012022-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberfsep:DebtAndEquitySecuritiesRealizedGainLossMember2022-01-012022-03-310001501729fsep:EquityOtherMemberfsep:DebtAndEquitySecuritiesRealizedGainLossMember2022-01-012022-03-310001501729fsep:DebtAndEquitySecuritiesRealizedGainLossMemberus-gaap:InvestmentsMember2022-01-012022-03-310001501729fsep:DebtAndEquitySecuritiesUnrealizedGainLossMemberfsep:SeniorSecuredLoansFirstLienMember2022-01-012022-03-310001501729fsep:SeniorSecuredLoansSecondLienMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2022-01-012022-03-310001501729fsep:SeniorSecuredBondsMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2022-01-012022-03-310001501729us-gaap:UnsecuredDebtMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2022-01-012022-03-310001501729fsep:PreferredEquitySecuritiesMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2022-01-012022-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2022-01-012022-03-310001501729fsep:EquityOtherMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2022-01-012022-03-310001501729us-gaap:InvestmentsMemberfsep:DebtAndEquitySecuritiesUnrealizedGainLossMember2022-01-012022-03-310001501729fsep:SeniorSecuredLoansFirstLienMember2022-03-310001501729fsep:SeniorSecuredLoansSecondLienMember2022-03-310001501729fsep:SeniorSecuredBondsMember2022-03-310001501729us-gaap:UnsecuredDebtMember2022-03-310001501729fsep:PreferredEquitySecuritiesMember2022-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMember2022-03-310001501729fsep:EquityOtherMember2022-03-310001501729us-gaap:InvestmentsMember2022-03-310001501729us-gaap:MarketApproachValuationTechniqueMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:MeasurementInputEbitdaMultipleMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:MeasurementInputEbitdaMultipleMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:MeasurementInputEbitdaMultipleMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729fsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2023-03-310001501729srt:MinimumMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001501729srt:MaximumMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001501729srt:WeightedAverageMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001501729fsep:SeniorSecuredLoansSecondLienMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729fsep:SeniorSecuredLoansSecondLienMembersrt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MaximumMemberfsep:SeniorSecuredLoansSecondLienMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:WeightedAverageMemberfsep:SeniorSecuredLoansSecondLienMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729us-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Memberfsep:SeniorSecuredBondsMember2023-03-310001501729srt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:SeniorSecuredBondsMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:SeniorSecuredBondsMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:SeniorSecuredBondsMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729us-gaap:MarketApproachValuationTechniqueMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729us-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Memberfsep:ValuationTechniqueOtherMember2023-03-310001501729us-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729fsep:MeasurementInputNetAircraftBookValueMultipleMembersrt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MaximumMemberfsep:MeasurementInputNetAircraftBookValueMultipleMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:WeightedAverageMemberfsep:MeasurementInputNetAircraftBookValueMultipleMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729fsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2023-03-310001501729srt:MinimumMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001501729srt:MaximumMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001501729srt:WeightedAverageMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2023-03-310001501729srt:MinimumMemberfsep:SustainableInfrastructureInvestmentsLLCMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001501729srt:MaximumMemberfsep:SustainableInfrastructureInvestmentsLLCMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001501729srt:WeightedAverageMemberfsep:SustainableInfrastructureInvestmentsLLCMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001501729fsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MinimumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MaximumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:WeightedAverageMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MinimumMemberfsep:EquityOtherMemberfsep:MeasurementInputProductionMultiplesMboedMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MaximumMemberfsep:EquityOtherMemberfsep:MeasurementInputProductionMultiplesMboedMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:WeightedAverageMemberfsep:EquityOtherMemberfsep:MeasurementInputProductionMultiplesMboedMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729fsep:MeasurementInputProvedReservesMultiplesMmboeMembersrt:MinimumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729fsep:MeasurementInputProvedReservesMultiplesMmboeMembersrt:MaximumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729fsep:MeasurementInputProvedReservesMultiplesMmboeMembersrt:WeightedAverageMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MinimumMemberfsep:EquityOtherMemberfsep:MeasurementInputProductionMultiplesMMcfedMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MaximumMemberfsep:EquityOtherMemberfsep:MeasurementInputProductionMultiplesMMcfedMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:WeightedAverageMemberfsep:EquityOtherMemberfsep:MeasurementInputProductionMultiplesMMcfedMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729fsep:MeasurementInputProvedReservesMultiplesBcfeMembersrt:MinimumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MaximumMemberfsep:MeasurementInputProvedReservesMultiplesBcfeMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:WeightedAverageMemberfsep:MeasurementInputProvedReservesMultiplesBcfeMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001501729srt:MinimumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Memberfsep:MeasurementInputPV10MultiplesMember2023-03-310001501729srt:MaximumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Memberfsep:MeasurementInputPV10MultiplesMember2023-03-310001501729srt:WeightedAverageMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Memberfsep:MeasurementInputPV10MultiplesMember2023-03-310001501729fsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2023-03-310001501729srt:MinimumMemberfsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001501729srt:MaximumMemberfsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001501729srt:WeightedAverageMemberfsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2023-03-310001501729fsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMember2023-03-310001501729us-gaap:MeasurementInputOptionVolatilityMembersrt:MinimumMemberfsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMember2023-03-310001501729srt:MaximumMemberus-gaap:MeasurementInputOptionVolatilityMemberfsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMember2023-03-310001501729srt:WeightedAverageMemberus-gaap:MeasurementInputOptionVolatilityMemberfsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMember2023-03-310001501729fsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberfsep:ValuationTechniqueOtherMember2023-03-310001501729us-gaap:MarketApproachValuationTechniqueMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:MeasurementInputEbitdaMultipleMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:MeasurementInputEbitdaMultipleMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:MeasurementInputEbitdaMultipleMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729fsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2022-12-310001501729srt:MinimumMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001501729srt:MaximumMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001501729srt:WeightedAverageMemberfsep:SeniorSecuredLoansFirstLienMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001501729fsep:SeniorSecuredLoansSecondLienMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729fsep:SeniorSecuredLoansSecondLienMembersrt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MaximumMemberfsep:SeniorSecuredLoansSecondLienMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:WeightedAverageMemberfsep:SeniorSecuredLoansSecondLienMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729us-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Memberfsep:SeniorSecuredBondsMember2022-12-310001501729srt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:SeniorSecuredBondsMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:SeniorSecuredBondsMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:SeniorSecuredBondsMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729us-gaap:MarketApproachValuationTechniqueMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberus-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729us-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Memberfsep:ValuationTechniqueOtherMember2022-12-310001501729us-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:MeasurementInputMarketYieldMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729fsep:MeasurementInputNetAircraftBookValueMultipleMembersrt:MinimumMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MaximumMemberfsep:MeasurementInputNetAircraftBookValueMultipleMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:WeightedAverageMemberfsep:MeasurementInputNetAircraftBookValueMultipleMemberus-gaap:MarketApproachValuationTechniqueMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729fsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2022-12-310001501729srt:MinimumMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001501729srt:MaximumMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001501729srt:WeightedAverageMemberfsep:PreferredEquitySecuritiesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001501729fsep:SustainableInfrastructureInvestmentsLLCMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2022-12-310001501729srt:MinimumMemberfsep:SustainableInfrastructureInvestmentsLLCMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001501729srt:MaximumMemberfsep:SustainableInfrastructureInvestmentsLLCMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001501729srt:WeightedAverageMemberfsep:SustainableInfrastructureInvestmentsLLCMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001501729fsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MinimumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MaximumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:WeightedAverageMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MinimumMemberfsep:EquityOtherMemberfsep:MeasurementInputProductionMultiplesMboedMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MaximumMemberfsep:EquityOtherMemberfsep:MeasurementInputProductionMultiplesMboedMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:WeightedAverageMemberfsep:EquityOtherMemberfsep:MeasurementInputProductionMultiplesMboedMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729fsep:MeasurementInputProvedReservesMultiplesMmboeMembersrt:MinimumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729fsep:MeasurementInputProvedReservesMultiplesMmboeMembersrt:MaximumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729fsep:MeasurementInputProvedReservesMultiplesMmboeMembersrt:WeightedAverageMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MinimumMemberfsep:EquityOtherMemberfsep:MeasurementInputProductionMultiplesMMcfedMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MaximumMemberfsep:EquityOtherMemberfsep:MeasurementInputProductionMultiplesMMcfedMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:WeightedAverageMemberfsep:EquityOtherMemberfsep:MeasurementInputProductionMultiplesMMcfedMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729fsep:MeasurementInputProvedReservesMultiplesBcfeMembersrt:MinimumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MaximumMemberfsep:MeasurementInputProvedReservesMultiplesBcfeMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:WeightedAverageMemberfsep:MeasurementInputProvedReservesMultiplesBcfeMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001501729srt:MinimumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Memberfsep:MeasurementInputPV10MultiplesMember2022-12-310001501729srt:MaximumMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Memberfsep:MeasurementInputPV10MultiplesMember2022-12-310001501729srt:WeightedAverageMemberfsep:EquityOtherMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Memberfsep:MeasurementInputPV10MultiplesMember2022-12-310001501729fsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMember2022-12-310001501729srt:MinimumMemberfsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001501729srt:MaximumMemberfsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001501729srt:WeightedAverageMemberfsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputDiscountRateMember2022-12-310001501729fsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMember2022-12-310001501729us-gaap:MeasurementInputOptionVolatilityMembersrt:MinimumMemberfsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMember2022-12-310001501729srt:MaximumMemberus-gaap:MeasurementInputOptionVolatilityMemberfsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMember2022-12-310001501729srt:WeightedAverageMemberus-gaap:MeasurementInputOptionVolatilityMemberfsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ValuationTechniqueOptionPricingModelMember2022-12-310001501729fsep:EquityOtherMemberus-gaap:FairValueInputsLevel3Memberfsep:ValuationTechniqueOtherMember2022-12-310001501729fsep:SeniorSecuredNotesMemberus-gaap:SecuredDebtMember2023-03-310001501729us-gaap:LondonInterbankOfferedRateLIBORMemberfsep:JPMorganFacilityMemberus-gaap:LineOfCreditMember2022-01-012022-12-310001501729fsep:JPMorganFacilityMemberus-gaap:LineOfCreditMember2022-12-310001501729fsep:SeniorSecuredNotesMemberus-gaap:SecuredDebtMember2022-12-310001501729us-gaap:LondonInterbankOfferedRateLIBORMemberfsep:JPMorganFacilityMemberus-gaap:LineOfCreditMember2023-01-012023-03-310001501729fsep:JPMorganFacilityMemberus-gaap:LineOfCreditMember2023-01-012023-03-310001501729fsep:JPMorganFacilityMemberus-gaap:LineOfCreditMember2022-01-012022-03-310001501729fsep:SeniorSecuredNotesMemberus-gaap:SecuredDebtMember2023-01-012023-03-310001501729fsep:SeniorSecuredNotesMemberus-gaap:SecuredDebtMember2022-01-012022-03-310001501729fsep:JPMorganFacilityMemberus-gaap:LineOfCreditMember2023-02-140001501729fsep:JPMorganFacilityMemberus-gaap:LineOfCreditMember2023-02-142023-02-140001501729us-gaap:LondonInterbankOfferedRateLIBORMemberfsep:JPMorganFacilityMemberus-gaap:LineOfCreditMember2023-02-142023-02-140001501729fsep:DependencyOnBankRelationshipsMember2023-01-012023-03-310001501729fsep:TransitionToNewInvestmentPolicyWithIncreasedPortfolioTurnoverMember2023-01-012023-03-310001501729fsep:DebtInvestmentRiskMember2023-01-012023-03-310001501729fsep:BelowInvestmentGradeDebtInsrumentsMember2023-01-012023-03-31
Table of Contents

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
___________________________
FORM 10-Q
___________________________
x
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2023
¨TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
COMMISSION FILE NUMBER: 814-00841
___________________________
FS Energy and Power Fund
(Exact name of registrant as specified in its charter)
___________________________
Delaware
27-6822130
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer
Identification No.)
201 Rouse Boulevard
Philadelphia, Pennsylvania
19112
(Address of principal executive office)
(Zip Code)
Registrant’s telephone number, including area code: (215495-1150
___________________________
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No ¨.
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes x No ¨.
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer
Accelerated filer
Non-accelerated filer
Smaller reporting company
Emerging growth company
¨
 ¨
x
¨
¨
If an emerging growth company, indicate by check mark if the registrant has elected to not use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ¨ No x.
Securities registered pursuant to Section 12(b) Act: None
Title of each classTrading symbol(s)Name on each exchange on which registered
N/AN/AN/A
Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date. The issuer had 454,129,547 common shares of beneficial interest outstanding as of May 1, 2023.


Table of Contents
TABLE OF CONTENTS
Page


Table of Contents
PART I—FINANCIAL INFORMATION
Item 1. Financial Statements.
FS Energy and Power Fund
Consolidated Balance Sheets
(in thousands, except share and per share amounts)
March 31, 2023
 (Unaudited)
December 31,
2022
Assets  
Investments, at fair value
Non-controlled/unaffiliated investments (amortized cost—$1,429,977 and $1,656,169, respectively)
$1,536,176 $1,786,887 
Non-controlled/affiliated investments (amortized cost—$47,102 and $94,068, respectively)
16,250 65,777 
Controlled/affiliated investments (amortized cost—$171,880 and $172,703, respectively)
190,235 194,451 
Total investments, at fair value (amortized cost—$1,648,959 and $1,922,940, respectively)
1,742,661 2,047,115 
Cash438,494 481,655 
Receivable for investments sold and repaid 7,022 
Interest receivable17,890 21,932 
Dividends receivable878 878 
Unrealized appreciation on swap contracts379  
Swap income receivable65 83 
Prepaid expenses and other assets50 96 
Total assets$2,200,417 $2,558,781 
Liabilities
Credit facilities payable (net of deferred financing costs of $0 and $238, respectively)(1)
$ $305,438 
Secured note payable (net of deferred financing costs of $845 and $1,253, respectively)(1)
455,535 454,671 
Unrealized depreciation on swap contracts 698 
Swap income payable 26 
Shareholder distributions payable13,584 13,543 
Management fees payable10,219 11,185 
Administrative services expense payable869 1,086 
Interest payable4,380 13,371 
Trustees' fees payable164 164 
Other accrued expenses and liabilities2,838 4,851 
Total liabilities487,589 805,033 
Commitments and contingencies(2)
Shareholders' equity
Preferred shares, $0.001 par value, 50,000,000 shares authorized, none issued and outstanding
  
Common shares, $0.001 par value, 700,000,000 shares authorized, 452,787,008 and 451,465,673 shares issued and outstanding, respectively
453 451 
Capital in excess of par value3,196,509 3,191,293 
Accumulated earnings (deficit)(1,484,134)(1,437,996)
Total shareholders' equity1,712,828 1,753,748 
Total liabilities and shareholders' equity$2,200,417 $2,558,781 
Net asset value per common share at period end$3.78 $3.88 
_________________________
(1)    See Note 9 for a discussion of the Company's financing arrangements.
(2)    See Note 10 for a discussion of the Company's commitments and contingencies.
See notes to unaudited consolidated financial statements.
1

Table of Contents
FS Energy and Power Fund
Unaudited Consolidated Statements of Operations
(in thousands, except share and per share amounts)

 Three Months Ended
March 31,
 20232022
Investment income
From non-controlled/unaffiliated investments:
Interest income$30,190 $23,140 
Paid-in-kind interest income4,306 4,423 
Fee income97 1,233 
Dividend income5,690  
From non-controlled/affiliated investments:
Interest income157 1,910 
Paid-in-kind interest income24 35 
Dividend income 1,726 
From controlled/affiliated investments:
Interest income2,459 2,037 
Paid-in-kind interest income172 670 
Dividend income 735 
Total investment income43,095 35,909 
Operating expenses
Management fees10,474 10,735 
Administrative services expenses1,320 1,420 
Share transfer agent fees751 720 
Accounting and administrative fees183 177 
Interest expense(1)
12,598 13,694 
Trustees' fees164 227 
Other general and administrative expenses703 1,444 
Total operating expenses26,193 28,417 
Less: Management fee offset(2)
(255)(698)
Net expenses25,938 27,719 
Net investment income17,157 8,190 
Realized and unrealized gain/loss
Net realized gain (loss) on investments:
Non-controlled/unaffiliated(8,848)(16,664)
Non-controlled/affiliated(11,359)(12,380)
Net realized gain (loss) on foreign currency(120) 
Net realized gain (loss) on swap contracts12 (416)
Net realized gain (loss) on debt extinguishment (746)
Net change in unrealized appreciation (depreciation) on investments:
Non-controlled/unaffiliated(24,519)135,503 
Non-controlled/affiliated(2,561)56,051 
Controlled/affiliated(3,393)23,727 
Net change in unrealized appreciation (depreciation) on swap contracts1,077 (3,482)
Total net realized and unrealized gain (loss)(49,711)181,593 
Net increase (decrease) in net assets resulting from operations$(32,554)$189,783 
Per share information—basic and diluted
Net increase (decrease) in net assets resulting from operations (Earnings per Share)$(0.07)$0.42 
Weighted average shares outstanding452,684,238 447,404,395 
________________________
(1)    See Note 9 for a discussion of the Company's financing arrangements.
(2)    See Note 4 for a discussion of the offset by FS/EIG Advisor, LLC, the Company's investment adviser, of certain management fees to which it was otherwise entitled during the applicable period.
See notes to unaudited consolidated financial statements.
2

Table of Contents
FS Energy and Power Fund
Unaudited Consolidated Statements of Changes in Net Assets
(in thousands)
Three Months Ended
March 31,
20232022
Operations  
Net investment income$17,157 $8,190 
Net realized gain (loss) on investments, foreign currency, swap contracts and debt extinguishment(20,315)(30,206)
Net change in unrealized appreciation (depreciation) on investments(30,473)215,281 
Net change in unrealized appreciation (depreciation) on swap contracts1,077 (3,482)
Net increase (decrease) in net assets resulting from operations(32,554)189,783 
Shareholder distributions(1)
  
Distributions to shareholders(13,584)(13,426)
Net decrease in net assets resulting from shareholder distributions(13,584)(13,426)
Capital share transactions(2)
  
Reinvestment of shareholder distributions5,218 5,235 
Net increase in net assets resulting from capital share transactions
5,218 5,235 
Total increase (decrease) in net assets(40,920)181,592 
Net assets at beginning of period1,753,748 1,602,323 
Net assets at end of period$1,712,828 $1,783,915 
_________________________
(1)See Note 5 for a discussion of the sources of distributions paid by the Company.
(2)See Note 3 for a discussion of the Company's common share transactions.
See notes to unaudited consolidated financial statements.
3

Table of Contents
FS Energy and Power Fund
Unaudited Consolidated Statements of Cash Flows
(in thousands)
Three Months Ended
March 31,
20232022
Cash flows from operating activities  
Net increase (decrease) in net assets resulting from operations$(32,554)$189,783 
Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash provided by (used in) operating activities:
Purchases of investments(25,032)(122,503)
Paid-in-kind interest(4,502)(5,128)
Proceeds from sales and repayments of investments284,570 238,748 
Net realized (gain) loss on investments20,207 29,044 
Net change in unrealized (appreciation) depreciation on investments30,473 (215,281)
Net change in unrealized (appreciation) depreciation on swap contracts(1,077)3,482 
Accretion of discount(1,262)(2,029)
Amortization of deferred financing costs and discount1,238 2,185 
(Increase) decrease in receivable for investments sold and repaid7,022 4,975 
(Increase) decrease in interest receivable4,042 7,129 
(Increase) decrease in swap income receivable18  
(Increase) decrease in prepaid expenses and other assets46 68 
Increase (decrease) in payable for investments purchased (49,500)
Increase (decrease) in swap income payable(26)416 
Increase (decrease) in management fees payable(966)(429)
Increase (decrease) in administrative services expense payable(217)81 
Increase (decrease) in interest payable(1)
(8,991)(9,468)
Increase (decrease) in trustees' fees payable 27 
Increase (decrease) in other accrued expenses and liabilities(2,013)(368)
Net cash provided by (used in) operating activities270,976 71,232 
Cash flows from financing activities
Shareholder distributions paid(8,325)(8,153)
Borrowings under credit facilities(1)
 29,009 
Repayments of credit facilities(1)
(305,676)(10,000)
Repayments under senior secured notes(1)
 (22,383)
Deferred financing costs paid(136)(132)
Net cash provided by (used in) financing activities(314,137)(11,659)
Total increase (decrease) in cash(43,161)59,573 
Cash at beginning of period481,655 33,879 
Cash at end of period$438,494 $93,452 
Supplemental disclosure
Non-cash reinvestment of shareholder distributions$5,218 $5,235 
Non-cash purchases of investments$(3,284)$(1,587)
Non-cash sales of investments$3,284 $1,587 
Excise and state taxes paid$711 $846 
_________________________
(1)    See Note 9 for a discussion of the Company's financing arrangements. During the three months ended March 31, 2023 and 2022, the Company paid $20,351 and $20,977, respectively, in interest expense on the financing arrangements and Senior Secured Notes.
See notes to unaudited consolidated financial statements.
4

Table of Contents
FS Energy and Power Fund
Unaudited Consolidated Schedule of Investments
As of March 31, 2023
(in thousands, except share amounts)
Portfolio Company(a)(f)
FootnotesIndustry
Rate(b)
Floor(b)
Maturity
 Principal
Amount
(c)
Amortized
Cost
 Fair
Value
(d)
Senior Secured Loans—First Lien—35.0%
AIRRO (Mauritius) Holdings II(k)(p)(r)Power
L+400, 3.0% PIK (3.0% Max PIK)
1.5%7/24/25$22,902 $20,250 $23,682 
AIRRO (Mauritius) Holdings II(e)(k)(p)(r)Power
L+400, 3.0% PIK (3.0% Max PIK)
1.5%7/24/255,359 5,359 5,542 
Allied Downhole Technologies, LLC(r)(t)Service & Equipment
8.0% PIK (8.0% Max PIK)
9/30/237,553 7,553 7,553 
Allied Downhole Technologies, LLC(e)(r)(t)Service & Equipment
8.0% PIK (8.0% Max PIK)
9/30/232,500 2,500 2,500 
Allied Wireline Services, LLC(r)(t)Service & Equipment
10.0% PIK (10.0% Max PIK)
6/15/2563,888 63,888 63,888 
Compass Power Generation LLCPower
S+425
1.0%4/14/299,798 9,530 9,777 
Cox Oil Offshore, LLC, Volumetric Production Payments(g)(i)(r)Upstream
12.8%
12/31/23100,000 8,638 12,822 
CPV Shore Holdings LLCPower
L+375
12/29/2523,601 22,819 21,874 
EIF Van Hook Holdings, LLCMidstream
S+525
9/5/2426,882 26,644 26,781 
FR BR Holdings LLC(r)Midstream
L+650
12/14/2381,316 80,393 81,242 
FR XIII PAA Holdings HoldCo, LLC(r)Midstream
L+750
0.5%10/15/2617,272 17,040 17,351 
GasLog Ltd.(k)(r)Midstream
7.8%
3/31/2914,648 14,559 14,125 
Generation Bridge LLCPower
L+500
0.8%12/1/287,092 6,976 7,091 
Generation Bridge LLCPower
L+500
0.8%12/1/28163 160 163 
GIP II Blue Holding LPMidstream
L+450
1.0%9/29/285,812 5,740 5,792 
Goodnight Water Solutions, LLC(r)Midstream
S+700
0.5%6/3/2714,925 14,720 14,788 
Hamilton Intermediate Holdings, LLC(r)Power
16.5% PIK (16.5% Max PIK)
6/17/2531,655 32,281 31,996 
Meritage Midstream Services II, LLC(r)Midstream
S+675
1.0%8/13/2825,000 24,511 24,500 
OE2 North, LLC(r)Midstream
L+525
1.0%5/21/2619,108 19,034 19,243 
OE2 North, LLC(e)(r)Midstream
L+525
1.0%5/21/2610,892 10,892 10,968 
Oryx Midstream Services Permian Basin LLCMidstream
S+325
0.5%10/5/2826,289 26,181 25,885 
Parkway Generation LLCPower
S+475
0.8%2/18/295,760 5,709 5,577 
Parkway Generation LLCPower
S+475
0.8%2/18/2943,800 43,415 42,431 
Permian Production Holdings, LLC(r)(s)Upstream
7.0%, 2.0% PIK (2.0% Max PIK)
11/23/254,791 4,322 4,791 
Pinnacle Midland Gas Holdco LLC(r)Midstream
L+675
1.0%12/9/269,370 9,308 9,314 
Pinnacle Midland Gas Holdco LLC(e)(r)Midstream
L+675
1.0%12/9/262,477 2,477 2,462 
Plainfield Renewable Energy Holdings LLC(r)Power
6.0%, 9.5% PIK (9.5% Max PIK)
8/22/2512,704 12,704 9,468 
Plainfield Renewable Energy Holdings LLC(m)(r)Power
10.0% PIK (10.0% Max PIK)
8/22/253,827 3,827  
Plainfield Renewable Energy Holdings LLC, Letter of Credit(e)(r)Power
10.0%
8/22/252,709 2,709  
Potomac Energy Center, LLC(r)Power
L+600
0.5%11/12/2658,164 57,265 56,878 
Warren Resources, Inc.(r)(t)Upstream
L+900, 1.0% PIK (1.0% Max PIK)
1.0%5/22/2423,644 23,644 23,644 
Wattbridge Inc.(r)Power
S+785
1.8%6/30/2742,252 42,252 41,263 
Total Senior Secured Loans—First Lien627,300 623,391 
Unfunded Loan Commitments(23,937)(23,937)
Net Senior Secured Loans—First Lien603,363 599,454 
See notes to unaudited consolidated financial statements.
5

Table of Contents
FS Energy and Power Fund
Unaudited Consolidated Schedule of Investments (continued)
As of March 31, 2023
(in thousands, except share amounts)
Portfolio Company(a)(f)
FootnotesIndustry
Rate(b)
Floor(b)
Maturity
 Principal
Amount
(c)
Amortized
Cost
 Fair
Value
(d)
Senior Secured Loans—Second Lien—7.5%
Aethon III BR LLC(r)Upstream
L+750
1.5%1/10/25$20,000 $19,862 $20,111 
Citizen Energy Operating, LLC(r)Upstream
S+765
1.0%6/29/2738,000 37,466 37,380 
ERA II Minerals, LLC(r)Upstream
S+625
0.8%3/7/2736,000 35,628 35,564 
SilverBow Resources, Inc.(k)(r)Upstream
L+750
1.0%12/15/2614,250 14,205 14,297 
Tenrgys, LLC(r)Upstream
S+750 (9.5% Max PIK)
1.0%3/17/2720,537 20,537 20,691 
Total Senior Secured Loans—Second Lien127,698 128,043 
Senior Secured Bonds—0.6%
ST EIP Holdings Inc.(r)Midstream6.3%1/10/3010,526 10,076 10,164 
Total Senior Secured Bonds10,076 10,164 
Unsecured Debt—8.1%
Aethon United BR LPUpstream
8.3%
2/15/2640,500 40,500 39,780 
Earthstone Energy Holdings, LLC(k)Upstream
8.0%
4/15/2711,400 11,400 11,073 
Hammerhead Resources Inc.(k)(r)Upstream
12.0% PIK (12.0% Max PIK)
7/15/2437,225 37,085 37,225 
Moss Creek Resources, LLCUpstream
7.5%
1/15/2611,693 10,446 10,856 
NRG Energy, Inc.(k)Power
3.9%
2/15/3216,125 15,658 12,917 
Sitio Royalties Operating Partnership, LP(k)(r)Upstream
S+575
1.5%9/20/2619,000 18,835 18,818 
Tallgrass Energy Partners, LPMidstream
6.0%
3/1/279,761 9,580 9,250 
Total Unsecured Debt143,504 139,919 
Portfolio Company(a)(f)
FootnotesIndustry
Rate(b)
Floor(b)
MaturityNumber of
Shares
Amortized
Cost
 Fair
Value
(d)
Preferred Equity—24.2%(l)
Abaco Energy Technologies LLC, Preferred Equity(o)(r)Service & Equipment28,942,003 $1,447 $9,175 
Global Jet Capital Holdings, LP, Preferred Equity(o)(r)Industrials2,785,562 2,786  
Global Jet Capital Holdings, LP, Preferred Equity(m)(o)(r)Industrials
9.0% PIK (9.0% Max PIK)
10/1/2818,676 12,493 9,641 
NGL Energy Partners, LP, Preferred Equity(k)(m)(o)(r)Midstream
14.2%
7/2/27156,250 157,633 134,138 
NuStar, Preferred Equity(k)(r)Midstream
12.8%
6/29/2867,011 73,650 83,272 
Segreto Power Holdings, LLC, Preferred Equity(m)(n)(o)(r)Power
13.1%
6/30/2570,297 99,761 86,037 
USA Compression Partners, LP, Preferred Equity(k)(r)Midstream
9.8%
4/3/2879,336 77,991 92,436 
Total Preferred Equity425,761 414,699 
Sustainable Infrastructure Investments, LLC—3.1%
Principal
Amount(c)
Cost
 Fair
Value
(d)
Sustainable Infrastructure Investments, LLC(k)(o)(r)(t)Power$60,603 $54,514 $52,937 
Total Sustainable Infrastructure Investments, LLC54,514 52,937 
See notes to unaudited consolidated financial statements.
6

Table of Contents
FS Energy and Power Fund
Unaudited Consolidated Schedule of Investments (continued)
As of March 31, 2023
(in thousands, except share amounts)
Portfolio Company(a)(f)
FootnotesIndustry
Rate(b)
Floor(b)
MaturityNumber of
Shares
Amortized
Cost
 Fair
Value
(d)
Equity/Other—23.2%
Abaco Energy Technologies LLC, Common Equity(o)(r)Service & Equipment6,944,444 $6,944 $1,313 
AIRRO (Mauritius) Holdings II, Warrants, Strike: $1.00
(k)(o)(p)(r)Power7/24/2535 2,652 1,381 
AirSwift Holdings, Ltd., Common Equity(k)(o)(r)Service & Equipment3,750,000 6,029 3,413 
Allied Wireline Services, LLC, Common Equity(n)(o)(r)(t)Service & Equipment48,400 1,527 12,385 
Allied Wireline Services, LLC, Warrants(n)(o)(r)(t)Service & Equipment22,000   
Arena Energy, LP, Contingent Value Rights(r)Upstream2/1/25126,632,117 351 514 
Ascent Resources Utica Holdings, LLC, Common Equity(n)(o)(r)Upstream148,692,948 44,700 40,221 
GWP Midstream Holdco, LLC, Common Equity(n)(o)(r)(s)Midstream105,785 6,681 3,607 
Harvest Oil & Gas Corp., Common Equity(o)(r)(s)Upstream135,062 14,553 810 
Limetree Bay Energy, LLC, Class A Units(o)(r)(s)Midstream76,938,973 21,541 939 
Maverick Natural Resources, LLC, Common Equity(n)(r)Upstream503,176 138,208 278,760 
NGL Energy Partners, LP, Warrants (Par), Strike: $14.54
(k)(o)(r)Midstream12/31/252,187,500 3,083 441 
NGL Energy Partners, LP, Warrants (Premium), Strike: $17.45
(k)(o)(r)Midstream12/31/253,125,000 2,623 449 
NGL Energy Partners, LP, Warrants (Premium), Strike: $16.27
(k)(o)(r)Midstream12/31/25781,250 576 113 
NGL Energy Partners, LP, Warrants (Par), Strike:$13.56
(k)(o)(r)Midstream12/31/25546,880 630 105 
Permian Production Holdings, LLC, Common Equity(n)(o)(r)(s)Upstream1,968,861 5 6,103 
Saturn Oil & Gas Inc., Common Equity(k)(o)(q)Upstream1,735,283 3,284 3,220 
Telpico, LLC, Common Equity(n)(o)(r)(s)Upstream50   
Tenrgys, LLC, Common Equity(n)(o)(r)Upstream50 7,571 5,672 
USA Compression Partners, LP, Common Equity(k)Midstream84,779 1,617 1,791 
USA Compression Partners, LP, Warrants (Premium), Strike: $19.59
(k)(o)(r)Midstream4/2/281,586,719 714 6,380 
Warren Resources, Inc., Common Equity(o)(r)(t)Upstream4,415,749 20,754 29,828 
Total Equity/Other284,043 397,445 
TOTAL INVESTMENTS—101.7%
$1,648,959 1,742,661 
LIABILITIES IN EXCESS OF OTHER ASSETS—(1.7%)
(j)(29,833)
NET ASSETS—100.0%$1,712,828 
See notes to unaudited consolidated financial statements.
7

Table of Contents
FS Energy and Power Fund
Unaudited Consolidated Schedule of Investments (continued)
As of March 31, 2023
(in thousands, except share amounts)
Fixed Price Swap Contracts—Crude Oil(i)
CounterpartyTypeSettlement IndexPeriodBblsWeighted Average Price
($/Bbls)
Unrealized Appreciation(h)
Unrealized Depreciation(h)
BP Energy Co.FixedICE BrentApril 1, 2023 – December 31, 2023123,680$80.00$161 $ 
Total Swap Contracts—Crude Oil$161 $ 
Fixed Price Swap Contracts—Natural Gas(i)
CounterpartyTypeSettlement IndexPeriodMMBtuWeighted Average Price
($/MMBtu)
Unrealized Appreciation(h)
Unrealized Depreciation(h)
BP Energy Co.FixedNYMEX Henry HubMay 1, 2023 – December 31, 2023227,542$3.80$218 $ 
Total Swap Contracts—Natural Gas$218 $ 
TOTAL SWAP CONTRACTS$379 $ 
__________________
Bbls – Barrels
MMBtu – One million British thermal units
__________________
(a)    Security may be an obligation of one or more entities affiliated with the named company.
(b)    Certain variable rate securities in the Company’s portfolio bear interest at a rate determined by a publicly disclosed base rate plus a basis point spread. As of March 31, 2023, the three-month London Interbank Offered Rate, or LIBOR, or L, was 5.19% and the Secured Overnight Financing Rate, or SOFR, or S, was 4.91%. PIK means paid-in-kind. PIK income accruals may be adjusted based on the fair value of the underlying investment. Variable rate securities with no floor rate use the respective benchmark rate in all cases.
(c)    Denominated in U.S. dollars, unless otherwise noted.
(d)    See Note 8 for additional information regarding the fair value of the Company’s financial instruments.
(e)    Security is an unfunded commitment. The stated rate reflects the spread disclosed at the time of commitment and may not indicate the actual rate received upon funding.
(f)    Security or portion thereof is pledged as collateral supporting the amounts outstanding under the Senior Secured Notes with JPMorgan Chase Bank, N.A. (see Note 9).
(g)    Investment is a real property interest and is included with Senior Secured Loans—First Lien to facilitate comparison with other investments.
(h)    Represents the amounts the Company would pay or receive under each swap contract if it were to settle on March 31, 2023 (see Note 6).
(i)    Security held within EP Northern Investments, LLC, a wholly-owned subsidiary of the Company.
(j)    Includes the effect of swap contracts.
(k)    The investment is not a qualifying asset under the Investment Company Act of 1940, as amended, or the 1940 Act. A business development company may not acquire any asset other than a qualifying asset, unless, at the time the acquisition is made, qualifying assets represent at least 70% of the business development company’s total assets. As of March 31, 2023, 76.7% of the Company’s total assets represented qualifying assets.
(l)    Listed investments may be treated as debt for U.S. generally accepted accounting principles, or GAAP, or tax purposes.
(m)    Security was on non-accrual status as of March 31, 2023.
(n)    Security held within FSEP Investments, Inc., a wholly-owned subsidiary of the Company.
(o)    Security is non-income producing.
(p)    Security or portion thereof held within FS Power Investments II, LLC, a wholly-owned subsidiary of the Company.
(q)    Investment denominated in Canadian dollars. Amortized cost and fair value are converted into U.S. dollars as of March 31, 2023.
(r)    Security is classified as Level 3 in the Company’s fair value hierarchy (see Note 8).
See notes to unaudited consolidated financial statements.
8

Table of Contents
FS Energy and Power Fund
Unaudited Consolidated Schedule of Investments (continued)
As of March 31, 2023
(in thousands, except share amounts)
(s)    Under the 1940 Act, the Company generally is deemed to be an “affiliated person” of a portfolio company if it owns 5% or more of the portfolio company’s voting securities and generally is deemed to “control” a portfolio company if it owns more than 25% of the portfolio company’s voting securities or it has the power to exercise control over the management or policies of such portfolio company. As of March 31, 2023, the Company held investments in portfolio companies of which it is deemed to be an “affiliated person” but is not deemed to “control”. The following table presents certain information with respect to investments in portfolio companies of which the Company was deemed to be an affiliated person as of March 31, 2023:
Portfolio Company
Fair Value at
December 31, 2022
Gross Additions(1)
Gross Reductions(2)
Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)
Fair Value at
March 31, 2023
Interest Income(3)
PIK Income(3)
Senior Secured Loans—First Lien
Permian Production Holdings, LLC$4,767 $56 $ $ $(32)$4,791 $157 $24 
Equity/Other
GWP Midstream Holdco, LLC, Common Equity5,044    (1,437)3,607   
Harvest Oil & Gas Corp., Common Equity810  (506) 506 810   
Limetree Bay Energy, LLC, Class A Units1,885 83   (1,029)939   
Permian Production Holdings, LLC, Common Equity11,420    (5,317)6,103   
Ridgeback Resources Inc., Common Equity41,851  (35,240)(11,359)4,748    
Telpico, LLC, Common Equity        
$65,777 $139 $(35,746)$(11,359)$(2,561)$16,250 $157 $24 
_____________
(1)    Gross additions may include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the amortization of unearned income, the exchange of one or more existing securities for one or more new securities and/or the movement of an existing portfolio company into this category from a different category.
(2)    Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and/or the movement of an existing portfolio company out of this category into a different category.
(3)    Interest and PIK income presented for the three months ended March 31, 2023.
See notes to unaudited consolidated financial statements.
9

Table of Contents
FS Energy and Power Fund
Unaudited Consolidated Schedule of Investments (continued)
As of March 31, 2023
(in thousands, except share amounts)
(t)    Under the 1940 Act, the Company generally is deemed to “control” a portfolio company if it owns more than 25% of the portfolio company’s voting securities or it has the power to exercise control over the management or policies of such portfolio company. As of March 31, 2023, the Company held investments in portfolio companies of which it is deemed to be an “affiliated person” of and deemed to “control.” The following table presents certain information with respect to investments in portfolio companies of which the Company was deemed to be an affiliated person and deemed to control as of March 31, 2023:
Portfolio Company
Fair Value at
December 31, 2022
Gross Additions(1)
Gross Reductions(2)
Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)
Fair Value at
March 31, 2023
Interest Income(3)
PIK Income(3)
Senior Secured Loans—First Lien
Allied Downhole Technologies, LLC(4)
$8,436 $113 $(996)$ $ $7,553 $52 $113 
Allied Wireline Services, LLC63,888     63,888 1,597  
Warren Resources, Inc.23,584 60    23,644 810 59 
Sustainable Infrastructure Investments, LLC
Sustainable Infrastructure Investments, LLC51,098    1,839 52,937   
Equity/Other
Allied Wireline Services, LLC, Common Equity10,463    1,922 12,385   
Allied Wireline Services, LLC, Warrants        
Warren Resources, Inc., Common Equity36,982    (7,154)29,828   
$194,451 $173 $(996)$ $(3,393)$190,235 $2,459 $172 
_____________
(1)    Gross additions may include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the amortization of unearned income, the exchange of one or more existing securities for one or more new securities and/or the movement of an existing portfolio company into this category from a different category.
(2)    Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and/or the movement of an existing portfolio company out of this category into a different category.
(3)    Interest and PIK income presented for the three months ended March 31, 2023.
(4)    Security includes a partially unfunded commitment with amortized cost of $2,500 and fair value of $2,500.
See notes to unaudited consolidated financial statements.
10

Table of Contents
FS Energy and Power Fund
Consolidated Schedule of Investments
As of December 31, 2022
(in thousands, except share amounts)
Portfolio Company(a)
FootnotesIndustry
Rate(b)
Floor(b)
Maturity
 Principal
Amount
(c)
Amortized
Cost
 Fair
Value
(d)
Senior Secured Loans—First Liens—40.3%
AIRRO (Mauritius) Holdings II(k)(p)(s)Power
L+400, 3.0% PIK (3.0% Max PIK)
1.5%7/24/25$22,734 $20,082 $23,519 
AIRRO (Mauritius) Holdings II(e)(k)(p)(s)Power
L+400, 3.0% PIK (3.0% Max PIK)
1.5%7/24/255,359 5,359 5,545 
Allied Downhole Technologies, LLC(f)(s)(u)Service & Equipment
8.0% PIK (8.0% Max PIK)
9/30/238,436 8,436 8,436 
Allied Downhole Technologies, LLC(e)(s)(u)Service & Equipment
8.0% PIK (8.0% Max PIK)
9/30/232,500 2,500 2,500 
Allied Wireline Services, LLC(f)(s)(u)Service & Equipment
10.0% PIK (10.0% Max PIK)
6/15/2563,888 63,888 63,888 
Brazos Delaware II LLCMidstream
L+400
5/21/2539,259 38,085 39,137 
Cimarron Energy Inc.(f)(m)(o)(s)Service & Equipment
L+900
1.0%12/31/247,500 6,563 3,713 
Compass Power Generation LLCPower
S+425
1.0%4/14/2931,575 30,712 31,384 
Cox Oil Offshore, LLC, Volumetric Production Payments(g)(i)(s)Upstream
12.9%
12/31/23100,000 11,081 20,683 
CPV Maryland, LLCPower
L+400
1.0%5/11/2814,286 14,146 14,155 
CPV Shore Holdings LLCPower
L+375
12/29/2523,601 22,760 21,935 
EIF Van Hook Holdings, LLCMidstream
S+525
9/5/2426,882 26,609 26,075 
FR BR Holdings LLC(f)(s)Midstream
L+650
12/14/2381,582 80,371 81,361 
FR XIII PAA Holdings HoldCo, LLC(s)Midstream
L+750
0.5%10/15/2617,347 17,103 17,406 
GasLog Ltd.(k)(s)Midstream
L+775
3/31/2914,648 14,556 14,010 
Generation Bridge LLCPower
L+500
0.8%12/1/287,432 7,305 7,385 
Generation Bridge LLCPower
L+500
0.8%12/1/28163 160 162 
GIP II Blue Holding LPMidstream
L+450
1.0%9/29/285,918 5,842 5,877 
Goodnight Water Solutions, LLC(s)Midstream
S+725
0.5%6/3/2714,963 14,752 14,819 
Hamilton Intermediate Holdings, LLC(s)Power
16.5% PIK (16.5% Max PIK)
6/17/2530,391 31,075 31,007 
Medallion Midland Acquisition LPMidstream
S+375
0.8%10/18/287,920 7,886 7,862 
OE2 North, LLC(s)Midstream
L+525
1.0%5/21/2618,659 18,579 18,847 
OE2 North, LLC(e)(s)Midstream
L+525
1.0%5/21/2611,341 11,341 11,455 
Oryx Midstream Services Permian Basin LLC(f)Midstream
L+325
0.5%10/5/2832,357 32,220 32,026 
Parkway Generation LLCPower
S+475
0.8%2/18/295,760 5,708 5,700 
Parkway Generation LLCPower
S+475
0.8%2/18/2943,910 43,513 43,285 
Permian Production Holdings, LLC(f)(s)(t)Upstream
7.0%, 2.0% PIK (2.0% Max PIK)
11/23/254,767 4,266 4,767 
Pinnacle Midland Gas Holdco LLC(s)Midstream
L+675
1.0%12/9/269,370 9,304 9,310 
Pinnacle Midland Gas Holdco LLC(e)(s)Midstream
L+675
1.0%12/9/262,477 2,477 2,461 
Plainfield Renewable Energy Holdings LLC(f)(s)Power
6.0%, 9.5% PIK (9.5% Max PIK)
8/22/2512,121 12,121 9,997 
Plainfield Renewable Energy Holdings LLC(f)(s)Power
10.0% PIK (10.0% Max PIK)
8/22/253,643 3,643  
Plainfield Renewable Energy Holdings LLC, Letter of Credit(e)(s)Power
10.0%
8/22/232,709 2,709  
Potomac Energy Center, LLC(s)Power
L+600
0.5%11/12/2658,459 57,508 58,443 
See notes to unaudited consolidated financial statements.
11

Table of Contents
FS Energy and Power Fund
Consolidated Schedule of Investments (continued)
As of December 31, 2022
(in thousands, except share amounts)
Portfolio Company(a)
FootnotesIndustry
Rate(b)
Floor(b)
Maturity
 Principal
Amount
(c)
Amortized
Cost
 Fair
Value
(d)
Traverse Midstream Partners LLCMidstream
S+425
1.0%9/27/24$28,436 $28,484 $28,418 
Warren Resources, Inc.(s)(u)Upstream
L+900, 1.0% PIK (1.0% Max PIK)
1.0%5/22/2423,584 23,584 23,584 
Wattbridge Inc.(s)Power
S+785
1.8%6/30/2742,500 42,500 41,880 
Total Senior Secured Loans—First Lien727,228 731,032 
Unfunded Loan Commitments(24,386)(24,386)
Net Senior Secured Loans—First Lien702,842 706,646 
Senior Secured Loans—Second Lien—8.2%
Aethon III BR LLC(f)(s)Upstream
L+750
1.5%1/10/2520,000 19,848 20,138 
Citizen Energy Operating, LLC(f)(s)Upstream
S+765
1.0%6/29/2739,000 38,440 38,240 
ERA II Minerals, LLC(f)(s)Upstream
S+625
0.8%3/7/2737,000 36,601 36,656 
Peak Exploration & Production, LLC(f)(s)Upstream
L+675
1.5%11/16/2313,545 13,528 13,394 
Peak Exploration & Production, LLC(e)(s)Upstream
L+675
1.5%11/16/231,505 1,505 1,488 
SilverBow Resources, Inc.(f)(k)(s)Upstream
L+750
1.0%12/15/2614,250 14,199 14,322 
Tenrgys, LLC(f)(s)Upstream
S+750 (9.5% Max PIK)
1.0%3/17/2720,537 20,537 20,537 
Total Senior Secured Loans—Second Lien144,658 144,775 
Unfunded Loan Commitments(1,505)(1,505)
Net Senior Secured Loans—Second Lien143,153 143,270 
Senior Secured Bonds—0.6%
ST EIP Holdings Inc.(s)Midstream
6.3%
1/10/3010,526 10,064 10,074 
Total Senior Secured Bonds10,064 10,074 
Unsecured Debt—13.7%
Aethon United BR LP(f)Upstream
8.3%
2/15/2640,500 40,500 40,221 
Archrock Partners, L.P.(f)(k)Midstream
6.3%
4/1/283,098 3,168 2,840 
Earthstone Energy Holdings, LLC(k)Upstream
8.0%
4/15/2711,400 11,400 10,920 
Endeavor Energy Resources, L.P.(f)Upstream
5.8%
1/30/2824,299 25,388 23,306 
Hammerhead Resources Inc.(f)(k)(s)Upstream
12.0% PIK (12.0% Max PIK)
7/15/2435,118 34,961 35,118 
Moss Creek Resources, LLC(f)Upstream
7.5%
1/15/2611,693 10,358 10,561 
NRG Energy, Inc.(k)Power
3.9%
2/15/3219,125 18,668 14,401 
Permian Resources Operating LLCUpstream
7.8%
2/15/2626,365 27,511 25,703 
Permian Resources Operating LLC(f)Upstream
5.9%
7/1/295,200 5,257 4,473 
Ranger Oil Corp.(k)Upstream
9.3%
8/15/2629,772 29,633 29,678 
See notes to unaudited consolidated financial statements.
12

Table of Contents
FS Energy and Power Fund
Consolidated Schedule of Investments (continued)
As of December 31, 2022
(in thousands, except share amounts)
Portfolio Company(a)
FootnotesIndustry
Rate(b)
Floor(b)
Maturity
 Principal
Amount
(c)
Amortized
Cost
 Fair
Value
(d)
Sitio Royalties Operating Partnership, LP(f)(k)(s)Upstream
S+650
1.5%9/20/26$19,500 $19,318 $19,256 
Suburban Propane Partners LP(f)(k)Midstream
5.0%
6/1/317,590 7,837 6,461 
Tallgrass Energy Partners, LP(f)Midstream
6.0%
3/1/2719,761 19,676 18,480 
Total Unsecured Debt253,675 241,418 
Portfolio Company(a)
FootnotesIndustry
Rate(b)
Floor(b)
MaturityNumber of
Shares
Amortized
Cost
 Fair
Value
(d)
Preferred Equity—22.8%(l)
Abaco Energy Technologies LLC, Preferred Equity(f)(o)(s)Service & Equipment28,942,003 $1,447 $8,321 
Global Jet Capital Holdings, LP, Preferred Equity(f)(o)(s)Industrials2,785,562 2,786  
Global Jet Capital Holdings, LP, Preferred Equity(f)(m)(o)(s)Industrials
9.0% PIK (9.0% Max PIK)
10/1/2818,296 12,493 9,377 
NGL Energy Partners, LP, Preferred Equity(f)(k)(m)(o)(s)Midstream
14.2%
7/2/27156,250 157,633 125,000 
NuStar, Preferred Equity(f)(k)(s)Midstream
12.8%
6/29/282,640,311 73,114 83,590 
Segreto Power Holdings, LLC, Preferred Equity(f)(m)(n)(o)(s)Power
13.1%
6/30/2570,297 99,766 83,647 
USA Compression Partners, LP, Preferred Equity(k)(s)Midstream
9.8%
4/3/2879,336 77,943 90,479 
Total Preferred Equity425,182 400,414 
Principal
Amount(c)
Cost
 Fair
Value
(d)
Sustainable Infrastructure Investments, LLC—2.9%
Sustainable Infrastructure Investments, LLC(k)(s)(u)Power$60,603 $54,514 $51,098 
Total Sustainable Infrastructure Investments, LLC54,514 51,098 
Number of
Shares
Amortized
Cost
 Fair
Value
(d)
Equity/Other—28.2%
Abaco Energy Technologies LLC, Common Equity(f)(o)(s)Service & Equipment6,944,444 $6,944 $1,219 
AIRRO (Mauritius) Holdings II, Warrants, Strike: $1.00
(f)(k)(o)(p)(s)Power7/24/2535 2,652 1,630 
Allied Wireline Services, LLC, Common Equity(f)(n)(o)(s)(u)Service & Equipment48,400 1,527 10,463 
Allied Wireline Services, LLC, Warrants(f)(n)(o)(s)(u)Service & Equipment22,000   
Arena Energy, LP, Contingent Value Rights(f)(o)(s)Upstream2/1/25126,632,117 351 858 
Ascent Resources Utica Holdings, LLC, Common Equity(f)(n)(o)(s)Upstream148,692,948 44,700 52,340 
Cimarron Energy Holdco Inc., Common Equity(f)(o)(s)Service & Equipment4,302,293 3,950  
Cimarron Energy Holdco Inc., Participation Option(f)(o)(s)Service & Equipment25,000,000 1,289  
GWP Midstream Holdco, LLC, Common Equity(f)(n)(o)(s)(t)Midstream105,785 6,681 5,044 
Harvest Oil & Gas Corp., Common Equity(f)(o)(t)Upstream135,062 15,059 810 
See notes to unaudited consolidated financial statements.
13

Table of Contents
FS Energy and Power Fund
Consolidated Schedule of Investments (continued)
As of December 31, 2022
(in thousands, except share amounts)
Portfolio Company(a)
FootnotesIndustry
Rate(b)
Floor(b)
MaturityNumber of
Shares
Amortized
Cost
 Fair
Value
(d)
Limetree Bay Energy, LLC, Class A Units(f)(o)(s)(t)Midstream76,938,973 $21,458 $1,885 
Maverick Natural Resources, LLC, Common Equity(f)(n)(s)Upstream503,176 138,208 312,372 
MB Precision Investment Holdings LLC, Class A-2 Units(f)(n)(o)(s)Industrials1,426,110 490  
NGL Energy Partners, LP, Warrants (Par), Strike: $14.54
(f)(k)(o)(s)Midstream12/31/252,187,500 3,083 10 
NGL Energy Partners, LP, Warrants (Premium), Strike: $17.45
(f)(k)(o)(s)Midstream12/31/253,125,000 2,623 8 
NGL Energy Partners, LP, Warrants (Premium), Strike: $16.27
(f)(k)(o)(s)Midstream12/31/25781,250 576 2 
NGL Energy Partners, LP, Warrants (Par), Strike: $13.56
(f)(k)(o)(s)Midstream12/31/25546,880 630 3 
Permian Production Holdings, LLC, Common Equity(f)(n)(s)(t)Upstream1,968,861 5 11,420 
Ridgeback Resources Inc., Common Equity(f)(k)(q)(s)(t)Upstream9,599,928 46,599 41,851 
Swift Worldwide Resources Holdco Limited, Common Equity(f)(k)(o)(r)(s)Service & Equipment3,750,000 6,029 3,131 
Telpico, LLC, Common Equity(f)(n)(o)(s)(t)Upstream50   
Tenrgys, LLC, Common Equity(f)(n)(o)(s)Upstream50 7,571 6,801 
USA Compression Partners, LP, Common Equity(f)(k)(o)Midstream84,779 1,617 1,655 
USA Compression Partners, LP, Warrants (Premium), Strike: $19.59
(f)(k)(o)(s)Midstream4/2/281,586,719 714 5,711 
Warren Resources, Inc., Common Equity(f)(o)(s)(u)Upstream4,415,749 20,754 36,982 
Total Equity/Other333,510 494,195 
TOTAL INVESTMENTS—116.7%
$1,922,940 2,047,115 
LIABILITIES IN EXCESS OF OTHER ASSETS—(16.7%)
(j)(293,367)
NET ASSETS—100.0%$1,753,748 
Fixed Price Swap Contracts—Crude Oil(i)
CounterpartyTypeSettlement IndexPeriodBblsWeighted Average Price
($/Bbls)
Unrealized Appreciation(h)
Unrealized Depreciation(h)
BP Energy Co.FixedICE BrentJanuary 1, 2023 – December 31, 2023168,511$80.00$ $572 
Total Swap Contracts—Crude Oil$ $572 
Fixed Price Swap Contracts—Natural Gas(i)
CounterpartyTypeSettlement IndexPeriodMMBtuWeighted Average Price
($/MMBtu)
Unrealized Appreciation(h)
Unrealized Depreciation(h)
BP Energy Co.FixedNYMEX Henry HubFebruary 1, 2023 – December 31, 2023314,818$3.80$ $126 
Total Swap Contracts—Natural Gas$ $126 
TOTAL SWAP CONTRACTS$ $698 
__________________
Bbls – Barrels
MMBtu – One million British thermal units
See notes to unaudited consolidated financial statements.
14

Table of Contents
FS Energy and Power Fund
Consolidated Schedule of Investments (continued)
As of December 31, 2022
(in thousands, except share amounts)
__________________
(a)    Security may be an obligation of one or more entities affiliated with the named company.
(b)    Certain variable rate securities in the Company’s portfolio bear interest at a rate determined by a publicly disclosed base rate plus a basis point spread. As of December 31, 2022, the three-month London Interbank Offered Rate, or LIBOR, or L, was 4.77% and the Secured Overnight Financing Rate, or SOFR, or S, was 4.59%. PIK means paid-in-kind. PIK income accruals may be adjusted based on the fair value of the underlying investment. Variable rate securities with no floor rate use the respective benchmark rate in all cases.
(c)    Denominated in U.S. dollars, unless otherwise noted.
(d)    See Note 8 for additional information regarding the fair value of the Company’s financial instruments.
(e)    Security is an unfunded commitment. The stated rate reflects the spread disclosed at the time of commitment and may not indicate the actual rate received upon funding.
(f)    Security or portion thereof is pledged as collateral supporting the amounts outstanding under the Senior Secured Notes with JPMorgan Chase Bank, N.A. (see Note 9).
(g)    Investment is a real property interest and is included with Senior Secured Loans—First Lien to facilitate comparison with other investments.
(h)    Represents the amounts the Company would pay or receive under each swap contract if it were to settle on December 31, 2022 (see Note 6).
(i)    Security held within EP Northern Investments, LLC, a wholly-owned subsidiary of the Company.
(j)    Includes the effect of swap contracts.
(k)    The investment is not a qualifying asset under the Investment Company Act of 1940, as amended, or the 1940 Act. A business development company may not acquire any asset other than a qualifying asset, unless, at the time the acquisition is made, qualifying assets represent at least 70% of the business development company’s total assets. As of December 31, 2022, 77.5% of the Company’s total assets represented qualifying assets.
(l)    Listed investments may be treated as debt for U.S. generally accepted accounting principles, or GAAP, or tax purposes.
(m)    Security was on non-accrual status as of December 31, 2022.
(n)    Security held within FSEP Investments, Inc., a wholly-owned subsidiary of the Company.
(o)    Security is non-income producing.
(p)    Security or portion thereof held within FS Power Investments II, LLC, a wholly-owned subsidiary of the Company.
(q)    Investment denominated in Canadian dollars. Amortized cost and fair value are converted into U.S. dollars as of December 31, 2022.
(r)    Investment denominated in British pounds. Amortized cost and fair value are converted into U.S. dollars as of December 31, 2022.
(s)    Security is classified as Level 3 in the Company’s fair value hierarchy (see Note 8).
See notes to unaudited consolidated financial statements.
15

Table of Contents
FS Energy and Power Fund
Consolidated Schedule of Investments (continued)
As of December 31, 2022
(in thousands, except share amounts)
(t)    Under the 1940 Act, the Company generally is deemed to be an “affiliated person” of a portfolio company if it owns 5% or more of the portfolio company’s voting securities and generally is deemed to “control” a portfolio company if it owns more than 25% of the portfolio company’s voting securities or it has the power to exercise control over the management or policies of such portfolio company. As of December 31, 2022, the Company held investments in portfolio companies of which it is deemed to be an “affiliated person” but is not deemed to “control”. The following table presents certain information with respect to investments in portfolio companies of which the Company was deemed to be an affiliated person as of December 31, 2022:
Portfolio Company
Fair Value at
December 31, 2021
Gross Additions(1)
Gross Reductions(2)
Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)
Fair Value at
December 31, 2022
Interest Income(3)
PIK Income(3)
Fee Income(3)
Dividend Income(3)
Senior Secured Loans—First Lien
Limetree Bay Energy, LLC$3,166 $ $(1,587)$(12,756)$11,177 $ $ $ $ $ 
Permian Production Holdings, LLC7,889 697 (3,674)551 (696)4,767 570 105   
Senior Secured Bonds
Great Western Petroleum, LLC58,055 96 (55,096)1,087 (4,142) 2,649  7,268  
Equity/Other
Great Western Petroleum, LLC, Common Equity40,731  (84,871)54,081 (9,941)     
GWP Midstream Holdco, LLC, Common Equity 6,681   (1,637)5,044     
Harvest Oil & Gas Corp., Common Equity2,836  (743) (1,283)810     
Limetree Bay Energy, LLC, Class A Units6,046 1,795   (5,956)1,885     
Permian Production Holdings, LLC, Common Equity8,829 4   2,587 11,420    1,726 
Ridgeback Resources Inc., Common Equity48,356  (12,559)173 5,881 41,851    3,691 
Telpico, LLC, Common Equity          
$175,908 $9,273 $(158,530)$43,136 $(4,010)$65,777 $3,219 $105 $7,268 $5,417 
_____________
(1)    Gross additions may include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the amortization of unearned income, the exchange of one or more existing securities for one or more new securities and/or the movement of an existing portfolio company into this category from a different category.
(2)    Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and/or the movement of an existing portfolio company out of this category into a different category.
(3)    Interest, PIK, fee and dividend income presented for the year ended December 31, 2022.
See notes to unaudited consolidated financial statements.
16

Table of Contents
FS Energy and Power Fund
Consolidated Schedule of Investments (continued)
As of December 31, 2022
(in thousands, except share amounts)
(u)    Under the 1940 Act, the Company generally is deemed to “control” a portfolio company if it owns more than 25% of the portfolio company’s voting securities or it has the power to exercise control over the management or policies of such portfolio company. As of December 31, 2022, the Company held investments in portfolio companies of which it is deemed to be an “affiliated person” of and deemed to “control.” The following table presents certain information with respect to investments in portfolio companies of which the Company was deemed to be an affiliated person and deemed to control as of December 31, 2022:
Portfolio Company
Fair Value at
December 31, 2021
Gross Additions(1)
Gross Reductions(2)
Net Realized Gain (Loss)Net Change in Unrealized Appreciation (Depreciation)
Fair Value at
December 31, 2022
Interest Income(3)
PIK Income(3)
Dividend Income(3)
Senior Secured Loans—First Lien
Allied Downhole Technologies, LLC(4)
$7,782 $654 $ $ $ $8,436 $ $654 $ 
Allied Wireline Services, LLC46,339 5,808   11,741 63,888 316 5,808  
MECO IV Holdco, LLC22,745 455 (23,200)    455  
Warren Resources, Inc.23,688 237 (341)  23,584 2,620 237  
Sustainable Infrastructure Investments, LLC
Sustainable Infrastructure Investments, LLC50,770    328 51,098   735 
Equity/Other
Allied Wireline Services, LLC, Common Equity    10,463 10,463    
Allied Wireline Services, LLC, Warrants         
MECO IV Holdco, LLC, Class A-1 Units4,181  (18,060)15,899 (2,020)    
Warren Resources, Inc., Common Equity25,854    11,128 36,982    
$181,359 $7,154 $(41,601)$15,899 $31,640 $194,451 $2,936 $7,154 $735 
_____________
(1)    Gross additions may include increases in the cost basis of investments resulting from new portfolio investments, PIK interest, the amortization of unearned income, the exchange of one or more existing securities for one or more new securities and/or the movement of an existing portfolio company into this category from a different category.
(2)    Gross reductions may include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, the exchange of one or more existing securities for one or more new securities and/or the movement of an existing portfolio company out of this category into a different category.
(3)    Interest, PIK and dividend income presented for the year ended December 31, 2022.
(4)    Security includes a partially unfunded commitment with amortized cost of $2,500 and fair value of $2,500.
See notes to unaudited consolidated financial statements.
17

Table of Contents
FS Energy and Power Fund
Notes to Unaudited Consolidated Financial Statements
(in thousands, except share and per share amounts)
Note 1. Principal Business and Organization

FS Energy and Power Fund, or the Company, was formed as a Delaware statutory trust under the Delaware Statutory Trust Act on September 16, 2010 and formally commenced investment operations on July 18, 2011. The Company is an externally managed, non-diversified, closed-end management investment company that has elected to be regulated as a business development company, or BDC, under the Investment Company Act of 1940, as amended, or the 1940 Act. In addition, the Company has elected to be treated for U.S. federal income tax purposes, and intends to qualify annually, as a regulated investment company, or RIC, as defined under Subchapter M of the Internal Revenue Code of 1986, as amended, or the Code. The Company has various wholly-owned financing subsidiaries, including special-purpose financing subsidiaries and subsidiaries through which it holds or expects to hold interests in certain portfolio companies. The unaudited consolidated financial statements include both the Company’s accounts and the accounts of its wholly-owned subsidiaries as of March 31, 2023. All significant intercompany transactions have been eliminated in consolidation. Certain of the Company’s consolidated subsidiaries are subject to U.S. federal and state income taxes.
The Company’s investment objective is to generate current income and long-term capital appreciation by investing primarily in privately-held U.S. companies in the energy and power industry. The Company’s investment policy is to invest, under normal circumstances, at least 80% of its total assets in securities of energy and power related, or Energy, companies. The Company considers Energy companies to be those companies that engage in the exploration, development, production, gathering, transportation, processing, storage, refining, distribution, mining, generation or marketing of natural gas, natural gas liquids, crude oil, refined products, coal or power, including those companies that provide equipment or services to companies engaged in any of the foregoing. The Company’s board of trustees has approved changing the Company’s name to FS Specialty Lending Fund and changing its non-fundamental investment policy to be to invest primarily in a portfolio of secured and unsecured floating and fixed rate loans, bonds and other types of credit instruments, which, under normal circumstances, will represent at least 80% of the Fund’s total assets, rather than to invest at least 80% of its total assets in securities of Energy companies.
The Company is managed by FS/EIG Advisor, LLC, or FS/EIG Advisor, pursuant to an investment advisory and administrative services agreement, dated as of April 9, 2018, or the FS/EIG investment advisory agreement. FS/EIG Advisor oversees the management of the Company’s operations and is responsible for making investment decisions with respect to the Company’s portfolio. FS/EIG Advisor is jointly operated by an affiliate of Franklin Square Holdings, L.P. (which does business as FS Investments) and EIG Asset Management, LLC, or EIG.
Note 2. Summary of Significant Accounting Policies
Basis of Presentation: The accompanying unaudited consolidated financial statements of the Company have been prepared in accordance with accounting principles generally accepted in the United States of America, or GAAP, for interim financial information and with the instructions for Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. For a more complete discussion of significant accounting policies and certain other information, the Company’s interim unaudited consolidated financial statements should be read in conjunction with its audited consolidated financial statements as of and for the year ended December 31, 2022 included in the Company’s annual report on Form 10-K. Operating results for the three months ended March 31, 2023 are not necessarily indicative of the results that may be expected for the year ending December 31, 2023. The December 31, 2022 consolidated balance sheet and consolidated schedule of investments are derived from the Company's audited consolidated financial statements as of and for the year ended December 31, 2022. The Company is considered an investment company under GAAP and follows the accounting and reporting guidance applicable to investment companies under Accounting Standards Codification Topic 946, Financial Services—Investment Companies. The Company has evaluated the impact of subsequent events through the date the unaudited consolidated financial statements were issued and filed with the Securities and Exchange Commission, or the SEC.
Use of Estimates: The preparation of the unaudited consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Many of the amounts have been rounded, and all amounts are in thousands, except share and per share amounts.
Capital Gains Incentive Fee: Pursuant to the terms of the FS/EIG investment advisory agreement, the incentive fee on capital gains is determined and payable in arrears as of the end of each calendar year (or upon termination of such agreement). Such fee equals 20.0% of the Company’s “incentive fee capital gains,” which are the Company’s realized capital gains on a cumulative basis from inception, calculated as of the end of the applicable period, computed net of all realized capital losses and unrealized capital depreciation on a cumulative basis, less the aggregate amount of any previously paid incentive fees on capital gains. The Company will accrue for the incentive fee on capital gains, which, if earned, will be paid annually. The Company will accrue the incentive fee on capital gains based on net realized and unrealized gains; however, the fee payable to FS/EIG Advisor will be based on realized
18

Table of Contents
FS Energy and Power Fund
Notes to Unaudited Consolidated Financial Statements (continued)
(in thousands, except share and per share amounts)
Note 2. Summary of Significant Accounting Policies (continued)
gains and no such fee will be payable with respect to unrealized gains unless and until such gains are actually realized. For the three months ended March 31, 2023 and 2022, the Company did not accrue any amount of capital gains incentive fee.
Subordinated Income Incentive Fee: Pursuant to the terms of the FS/EIG investment advisory agreement, FS/EIG Advisor may also be entitled to receive a subordinated incentive fee on income. The subordinated incentive fee on income under the FS/EIG investment advisory agreement is calculated and payable quarterly in arrears and equals 20.0% of the Company’s “pre-incentive fee net investment income” for the immediately preceding quarter subject to a hurdle rate, expressed as a rate of return on adjusted capital, equal to 1.625% per quarter, or an annualized hurdle rate of 6.5%. As a result, FS/EIG Advisor will not earn this incentive fee for any quarter until the Company’s pre-incentive fee net investment income for such quarter exceeds the hurdle rate of 1.625%. For purposes of this fee, “adjusted capital” means cumulative gross proceeds generated from sales of the Company’s common shares (including proceeds from its distribution reinvestment plan) reduced for distributions from non-liquidating dispositions of the Company’s investments paid to shareholders and amounts paid for share repurchases pursuant to the Company’s share repurchase program. Once the Company’s pre-incentive fee net investment income in any quarter exceeds the hurdle rate, FS/EIG Advisor will be entitled to a “catch-up” fee equal to the amount of the Company’s pre-incentive fee net investment income in excess of the hurdle rate, until the Company’s pre-incentive fee net investment income for such quarter equals 2.031%, or 8.125% annually, of adjusted capital. This “catch-up” feature will allow FS/EIG Advisor to recoup the fees foregone as a result of the existence of the hurdle rate. Thereafter, FS/EIG Advisor will be entitled to receive 20.0% of the Company’s pre-incentive fee net investment income. For the three months ended March 31, 2023 and 2022, the Company did not accrue any amount of subordinated incentive fee on income.
Reclassifications: Certain amounts in the unaudited consolidated financial statements for the three months ended March 31, 2022 may have been reclassified to conform to the classifications used to prepare the unaudited consolidated financial statements for the three months ended March 31, 2023.
Revenue Recognition: Security transactions are accounted for on the trade date. The Company records interest income on an accrual basis to the extent that it expects to collect such amounts. The Company records dividend income on the ex-dividend date. Distributions received from limited liability company, or LLC, and limited partnership, or LP, investments are evaluated to determine if the distribution should be recorded as dividend income or a return of capital. The Company does not accrue as a receivable interest or dividends on loans and securities if it has reason to doubt its ability to collect such income. The Company’s policy is to place investments on non-accrual status when there is reasonable doubt that interest income will be collected. The Company considers many factors relevant to an investment when placing it on or removing it from non-accrual status including, but not limited to, the delinquency status of the investment, economic and business conditions, the overall financial condition of the underlying investment, the value of the underlying collateral, bankruptcy status, if any, and any other facts or circumstances relevant to the investment. If there is reasonable doubt that the Company will receive any previously accrued interest, then the accrued interest will be written-off. Payments received on non-accrual investments may be recognized as income or applied to principal depending upon the collectability of the remaining principal and interest. Non-accrual investments may be restored to accrual status when principal and interest become current and are likely to remain current based on the Company’s judgment.
Loan origination fees, original issue discount and market discount are capitalized and the Company amortizes such amounts as interest income over the respective term of the loan or security. Upon the prepayment of a loan or security, any unamortized loan origination fees and original issue discount are recorded as interest income. Structuring and other non-recurring upfront fees are recorded as fee income when earned. The Company records prepayment premiums on loans and securities as fee income when it earns such amounts. For the three months ended March 31, 2023 and 2022, the Company did not recognize any structuring or other upfront fee revenue.
Net Realized Gains or Realized Losses on Extinguishment of Debt: Upon the repayment of debt obligations which are deemed to be extinguishments, the difference between the principal amount due at maturity and the amount repaid on the extinguishment of debt is recognized as a gain or loss.
Recent Accounting Pronouncements: In March 2020, the FASB issued Accounting Standards Update No. 2020-04, Reference Rate Reform (Topic 848), or ASU 2020-04, which provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships, and other transactions affected by reference rate reform if certain criteria are met. The amendments apply only to contracts, hedging relationships, and other transactions that reference LIBOR or another reference rate expected to be discontinued because of reference rate reform. In January 2021, the FASB issued Accounting Standards Update No. 2021-01, Reference Rate Reform (Topic 848), or ASU 2021-01, which expanded the scope of Topic 848 to include derivative instruments impacted by discounting transition. ASU 2020-04 and ASU 2021-01 are effective for all entities through December 31, 2022. The expedients and exceptions provided by the amendments do not apply to contract modifications and hedging relationships entered into or evaluated after December 31, 2022, except for hedging transactions as of December 31, 2022, that an entity has elected certain optional expedients for and that are retained through the end of the hedging relationship. In December 2022, the FASB issued Accounting Standards Update No. 2022-06, Reference Rate Reform (Topic 848): Deferral of the Sunset Date of Topic 848, or ASU 2022-06, which deferred the sunset date of this guidance to December 31, 2024. The Company is currently evaluating the impact of this guidance on its consolidated financial statements.
19

Table of Contents
FS Energy and Power Fund
Notes to Unaudited Consolidated Financial Statements (continued)
(in thousands, except share and per share amounts)
Note 3. Share Transactions
Below is a summary of transactions with respect to the Company’s common shares during the three months ended March 31, 2023 and 2022:
Three Months Ended
March 31,
20232022
Shares
Amount
Shares
Amount
Reinvestment of Distributions1,321,335 $5,218 1,434,432 $5,235 
Proceeds from Share Transactions1,321,335 $5,218 1,434,432 $5,235 
During the period from April 1, 2023 to May 1, 2023, the Company issued 1,342,539 common shares pursuant to its distribution reinvestment plan for gross proceeds of $5,170 at an average price per share of $3.85.
On February 25, 2020, the Company received exemptive relief from the SEC permitting it to offer multiple classes of common shares. While the Company has no present intention to recommence a public offering of its common shares, the Company could do so in the future.
Share Repurchase Program
In March 2020, in light of difficult market conditions and in an effort to preserve liquidity in the Company, the Company’s board of trustees determined to suspend for an indefinite period of time the Company’s share repurchase program and will reassess the Company’s ability to recommence such program in future periods.
Prior to its suspension, the Company intended to conduct quarterly tender offers pursuant to its share repurchase program. The Company's board of trustees will consider the following factors, among others, in making its determination regarding whether to cause the Company to offer to repurchase common shares and under what terms:
•    the effect of such repurchases on the Company’s qualification as a RIC (including the consequences of any necessary asset sales);
•    the liquidity of the Company's assets (including fees and costs associated with disposing of assets);
•    the Company’s investment plans and working capital requirements;
•    the relative economies of scale with respect to the Company’s size;
•    the Company’s history in repurchasing common shares or portions thereof; and
•    the condition of the securities markets.
Historically, the Company limited the number of common shares to be repurchased during any calendar year to the lesser of (i) the number of common shares the Company can repurchase with the proceeds it receives from the issuance of common shares under the Company’s distribution reinvestment plan and (ii) 10% of the weighted average number of common shares outstanding in the prior calendar year, or 2.5% in each calendar quarter. On May 5, 2017, the board of trustees of the Company further amended the share repurchase program. As amended, the Company will limit the maximum number of common shares to be repurchased for any repurchase offer to the greater of (A) the number of common shares that the Company can repurchase with the proceeds it has received from the sale of common shares under its distribution reinvestment plan during the twelve-month period ending on the date the applicable repurchase offer expires (less the amount of proceeds used to repurchase common shares on each previous repurchase date for repurchase offers conducted during such twelve-month period) (this limitation is referred to as the twelve-month repurchase limitation) and (B) the number of common shares that the Company can repurchase with the proceeds the Company receives from the sale of common shares under its distribution reinvestment plan during the three-month period ending on the date the applicable repurchase offer expires (this limitation is referred to as the three-month repurchase limitation). In addition to this limitation, the maximum number of common shares to be repurchased for any repurchase offer will also be limited to 10% of the weighted average number of common shares outstanding in the prior calendar year, or 2.5% in each calendar quarter. As a result, the maximum number of common shares to be repurchased for any repurchase offer will not exceed the lesser of (i) 10% of the weighted average number of common shares outstanding in the prior calendar year, or 2.5% in each calendar quarter, and (ii) whichever is greater of the twelve-month repurchase limitation described in clause (A) above and the three-month repurchase limitation described in clause (B) above.
If the Company recommences its share repurchase program, the Company intends to offer to repurchase common shares at a price equal to the price at which common shares are issued pursuant to the Company’s distribution reinvestment plan on the distribution date coinciding with the applicable share repurchase date. The price at which common shares are issued under the
20

Table of Contents
FS Energy and Power Fund
Notes to Unaudited Consolidated Financial Statements (continued)
(in thousands, except share and per share amounts)
Note 3. Share Transactions (continued)
Company’s distribution reinvestment plan is determined by the Company’s board of trustees or a committee thereof, in its sole discretion, and will be (i) not less than the net asset value per common share as determined in good faith by the Company’s board of trustees or a committee thereof, in its sole discretion, immediately prior to the payment date of the distribution and (ii) not more than 2.5% greater than the net asset value per common share as of such date. The Company’s board of trustees may amend, suspend or terminate the share repurchase program at any time, upon 30 days’ notice. The Company did not repurchase any shares pursuant to its share repurchase program during the three months ended March 31, 2023 and 2022.
In order to minimize the expense of supporting small accounts and provide additional liquidity to shareholders of the Company holding small accounts after completion of a regular quarterly share repurchase offer, the Company reserves the right to repurchase the shares of and liquidate any investor’s account if the balance of such account is less than the Company’s $5 minimum initial investment, unless the account balance has fallen below the minimum solely as a result of a decline in the Company’s net asset value per share. The Company will provide or will cause to be provided 30 days’ prior written notice to potentially affected investors, which notice may be included in regular quarterly repurchase offer materials, of any such repurchase. Any such repurchases will be made at the Company’s most recent price at which the Company’s shares were issued pursuant to its distribution reinvestment plan. There were no de minimis account liquidations during the three months ended March 31, 2023 and 2022.
Note 4. Related Party Transactions
Compensation of the Investment Adviser
Pursuant to the FS/EIG investment advisory agreement, FS/EIG Advisor is entitled to an annual base management fee based on the average weekly value of the Company’s gross assets (gross assets equals total assets as set forth on the Company’s consolidated balance sheets) during the most recently completed calendar quarter and an incentive fee based on the Company’s performance. The base management fee is payable quarterly in arrears, and is calculated at an annual rate of 1.75% of the average weekly value of the Company’s gross assets. See Note 2 for a discussion of the capital gains and subordinated income incentive fees that FS/EIG Advisor may be entitled to under the FS/EIG investment advisory agreement.
FS/EIG Advisor may receive structuring or other upfront fees from portfolio companies in which FS/EIG Advisor has caused the Company to invest. FS/EIG Advisor has agreed to offset the amount of any structuring, upfront or certain other fees received by FS/EIG Advisor or its members against the management fees payable by the Company under the FS/EIG investment advisory agreement. During the three months ended March 31, 2023 and 2022, $255 and $698, respectively, of structuring, upfront or certain other fees received by FS/EIG Advisor or its members were offset against management fees.
Pursuant to the FS/EIG investment advisory agreement, FS/EIG Advisor oversees the Company’s day-to-day operations, including the provision of general ledger accounting, fund accounting, legal services, investor relations, certain government and regulatory affairs activities and other administrative services. FS/EIG Advisor also performs, or oversees the performance of, the Company’s corporate operations and required administrative services, which includes being responsible for the financial records that the Company is required to maintain and preparing reports for the Company’s shareholders and reports filed with the SEC.
The Company reimburses FS/EIG Advisor for expenses necessary to perform services related to the Company’s administration and operations, including FS/EIG Advisor’s allocable portion of the compensation and/or related expenses of certain personnel of FS Investments and EIG providing administrative services to the Company on behalf of FS/EIG Advisor, and for transactional expenses for prospective investments, such as fees and expenses associated with performing due diligence reviews of investments that do not close, often referred to as “broken deal” costs. The Company reimburses FS/EIG Advisor no less than quarterly for expenses necessary to perform services related to the Company’s administration and operations. The amount of this reimbursement is set at the lesser of (1) FS/EIG Advisor’s actual costs incurred in providing such services and (2) the amount that the Company estimates it would be required to pay alternative service providers for comparable services in the same geographic location. FS/EIG Advisor allocates the cost of such services to the Company based on factors such as time allocations and other reasonable metrics. The Company’s board of trustees reviews the methodology employed in determining how the expenses are allocated to the Company and assesses the reasonableness of such reimbursements for expenses allocated to the Company based on the breadth, depth and quality of such services as compared to the estimated cost to the Company of obtaining similar services from third-party providers known to be available. In addition, the Company’s board of trustees considers whether any single third-party service provider would be capable of providing all such services at comparable cost and quality. Finally, the Company’s board of trustees, among other things, compares the total amount paid to FS/EIG Advisor for such services as a percentage of the Company’s net assets to the same ratio as reported by other comparable BDCs. The Company does not reimburse FS/EIG Advisor for any services for which it receives a separate fee, or for rent, depreciation, utilities, capital equipment or other administrative items allocated to a controlling person of FS/EIG Advisor.
21

Table of Contents
FS Energy and Power Fund
Notes to Unaudited Consolidated Financial Statements (continued)
(in thousands, except share and per share amounts)
Note 4. Related Party Transactions (continued)
The following table describes the fees and expenses accrued under the FS/EIG investment advisory agreement during the three months ended March 31, 2023 and 2022:
Three Months Ended
March 31,
Related Party
Source Agreement
Description
20232022
FS/EIG AdvisorFS/EIG investment advisory agreement
Base Management Fee(1)
$10,219 $10,037 
FS/EIG AdvisorFS/EIG investment advisory agreement
Administrative Services Expenses(2)
$1,320 $1,420 
_________________________
(1)    During the three months ended March 31, 2023 and 2022, $11,185 and $10,466, respectively, in base management fees were paid to FS/EIG Advisor. The base management fee amount shown in the table above is shown net of $255 and $698 in structuring, upfront or certain other fees received by FS/EIG Advisor or its members and offset against base management fees for the three months ended March 31, 2023 and 2022, respectively. As of March 31, 2023, $10,219 in base management fees were payable to FS/EIG Advisor.
(2)    During the three months ended March 31, 2023 and 2022, $645 and $638, respectively, of the accrued administrative services expenses related to the allocation of costs of administrative personnel for services rendered to the Company by FS/EIG Advisor and the remainder related to other reimbursable expenses. The Company paid $1,458 and $1,121 in administrative services expenses to FS/EIG Advisor, or its affiliates, during the three months ended March 31, 2023 and 2022, respectively.
Potential Conflicts of Interest
The members of the senior management and investment teams of FS/EIG Advisor serve or may serve as officers, directors or principals of entities that operate in the same or a related line of business as the Company does, or of investment vehicles managed by the same personnel. The officers, managers and other personnel of FS/EIG Advisor may serve in similar or other capacities for the investment advisers to future investment vehicles affiliated with FS Investments or EIG. In serving in these multiple and other capacities, they may have obligations to other clients or investors in those entities, the fulfillment of which may not be in the Company’s best interests or in the best interest of the Company’s shareholders. The Company’s investment objectives may overlap with the investment objectives of such investment funds, accounts or other investment vehicles. For additional information regarding potential conflicts of interest, see the Company’s annual report on Form 10-K for the year ended December 31, 2022.
Exemptive Relief
As a BDC, the Company is subject to certain regulatory restrictions in making its investments. For example, BDCs generally are not permitted to co-invest with certain affiliated entities in transactions originated by the BDC or its affiliates in the absence of an exemptive order from the SEC. However, BDCs are permitted to, and may, simultaneously co-invest in transactions where price is the only negotiated term. In an order dated June 4, 2013, or the Order, the SEC granted exemptive relief permitting the Company, subject to the satisfaction of certain conditions, to co-invest in certain privately negotiated investment transactions with certain affiliates of its former investment adviser, including FS KKR Capital Corp., or collectively the Company’s co-investment affiliates. Effective April 9, 2018, or the JV Effective Date, and in connection with the transition of advisory services to a joint advisory relationship with EIG, the Company’s board of trustees authorized and directed that the Company (i) withdraw from the Order, except with respect to any transaction in which the Company participated in reliance on the Order prior to the JV Effective Date, and (ii) rely on an exemptive relief order dated April 10, 2018, granted to EIG and its affiliates which permits the Company to participate in co-investment transactions with certain other EIG advised funds, or the EIG Order.
Note 5. Distributions
The following table reflects the cash distributions per share that the Company declared on its common shares during the three months ended March 31, 2023 and 2022:
Distribution
For the Three Months Ended
Per Share
Amount
Fiscal 2022
March 31, 2022$0.03 $13,426 
Fiscal 2023
March 31, 2023$0.03 $13,584 
Although the Company's board of trustees has not declared or resumed regular cash distributions to shareholders for any period after March 31, 2020, the Company's board of trustees has since declared three cash distributions in 2020, four cash distributions in 2021, four cash distributions in 2022 and one cash distribution in 2023, each in the amount of $0.03 per share. FS/EIG Advisor and the Company’s board of trustees expect that future regular cash distributions to shareholders will remain suspended until
22

Table of Contents
FS Energy and Power Fund
Notes to Unaudited Consolidated Financial Statements (continued)
(in thousands, except share and per share amounts)
Note 5. Distributions (continued)
such time that the Company’s board of trustees and FS/EIG Advisor believe that market conditions and the financial condition of the Company support the resumption of such distributions. The Company's board of trustees has and will continue to evaluate the Company's ability to pay any distributions in the future. There can be no assurance that the Company will be able to pay distributions in the future. The timing and amount of any future distributions to shareholders are subject to applicable legal restrictions and the sole discretion of the Company’s board of trustees. Furthermore, prior to its termination, the JPMorgan Facility restricted the ability of the Company to make certain discretionary cash dividends and distributions and other restricted payments. See Note 9 for a discussion of the JPMorgan Facility.
The Company has adopted an “opt in” distribution reinvestment plan for its shareholders. As a result, if the Company makes a cash distribution, its shareholders will receive distributions in cash unless they specifically “opt in” to the distribution reinvestment plan so as to have their cash distributions reinvested in additional common shares. However, certain state authorities or regulators may impose restrictions from time to time that may prevent or limit a shareholder's ability to participate in the distribution reinvestment plan.
Under the distribution reinvestment plan, cash distributions to participating shareholders will be reinvested in additional common shares at a purchase price determined by the Company’s board of trustees, or a committee thereof, in its sole discretion, that is (i) not less than the net asset value per common share as determined in good faith by the Company’s board of trustees or a committee thereof, in its sole discretion, immediately prior to the payment of the distribution and (ii) not more than 2.5% greater than the net asset value per common share as of such date. Any distributions reinvested under the plan will remain taxable to a U.S. shareholder.
The Company may fund its cash distributions to shareholders from any sources of funds legally available to it, including proceeds from the sale of the Company’s common shares, borrowings, net investment income from operations, capital gains proceeds from the sale of assets and non-capital gains proceeds from the sale of assets, dividends or other distributions paid to the Company on account of preferred and common equity investments in portfolio companies. The Company has not established limits on the amount of funds it may use from available sources to make distributions. The Company's distribution proceeds have exceeded and in the future may exceed its earnings. Therefore, portions of the distributions that the Company has made represented, and may make in the future may represent, a return of capital to shareholders, which lowers their tax basis in their common shares. A return of capital generally is a return of a shareholder’s investment rather than a return of earnings or gains derived from the Company’s investment activities. Each year a statement on Form 1099-DIV identifying the sources of the distributions (i.e., paid from ordinary income, paid from net capital gains on the sale of securities, and/or a return of capital, which is a nontaxable distribution) will be mailed to the Company’s shareholders. There can be no assurance that the Company will be able to pay distributions at a specific rate or at all.
The following table reflects the sources of the cash distributions on a tax basis that the Company declared on its common shares during the three months ended March 31, 2023 and 2022:
Three Months Ended
March 31,
20232022
Source of Distribution Distribution AmountPercentageDistribution AmountPercentage
Net investment income(1)
$13,584 100 %$13,426 100 %
Short-term capital gains proceeds from the sale of assets    
Long-term capital gains proceeds from the sale of assets    
Total$13,584 100 %$13,426 100 %
_________________________
(1)    During the three months ended March 31, 2023 and 2022, 86.6% and 80.1%, respectively, of the Company's gross investment income was attributable to cash income earned, 10.5% and 14.3%, respectively, was attributable to paid-in-kind, or PIK, interest and 2.9% and 5.6%, respectively, was attributable to non-cash accretion of discount.
In the past, the Company has experienced restructurings and defaults and may experience such events again in the future. Any restructuring or default may have an impact on the level of income received by the Company.
The determination of the tax attributes of the Company’s distributions is made annually as of the end of the Company’s fiscal year based upon the Company’s taxable income for the full year and distributions paid for the full year. Therefore, a determination made on a quarterly basis may not be representative of the actual tax attributes of the Company's distributions for a full year. The actual tax characteristics of distributions to shareholders are reported to shareholders annually on Form 1099-DIV.
23

Table of Contents
FS Energy and Power Fund
Notes to Unaudited Consolidated Financial Statements (continued)
(in thousands, except share and per share amounts)
Note 5. Distributions (continued)
Net capital losses may be carried forward indefinitely, and their character is retained as short-term or long-term. As of March 31, 2023, the Company had short-term and long-term capital loss carryforwards available to offset future realized capital gains of $69,270 and $1,248,683, respectively.
As of March 31, 2023 and December 31, 2022, for federal income tax purposes, the gross unrealized appreciation on the Company’s investments, swap contracts and unrealized gain on foreign currency was $276,302 and $334,635, respectively, and the gross unrealized depreciation on the Company’s investments, swap contracts and unrealized loss on foreign currency was $471,400 and $512,206, respectively.
The aggregate cost of the Company’s investments for federal income tax purposes totaled $1,938,093 and $2,223,943 as of March 31, 2023 and December 31, 2022, respectively. The aggregate net unrealized appreciation (depreciation) on a tax basis was $(195,432) and $(176,828) as of March 31, 2023 and December 31, 2022, respectively.
As of March 31, 2023 and December 31, 2022, the Company had deferred tax assets of $145,397 and $145,383, respectively, resulting from interest expense disallowance, net operating losses and capital losses of the Company's wholly-owned taxable subsidiaries. As of March 31, 2023 and December 31, 2022, the Company had deferred tax liabilities of $19,413 and $28,753, respectively, resulting from unrealized appreciation on investments held by the Company's wholly-owned taxable subsidiaries. As of March 31, 2023 and December 31, 2022, certain wholly-owned taxable subsidiaries anticipated that they would be unable to fully utilize their deferred tax assets, therefore the deferred tax assets were offset by valuation allowances of $125,984 and $116,630, respectively. For the three months ended March 31, 2023, the Company did not record a provision for taxes related to its wholly-owned taxable subsidiaries. For the year ended December 31, 2022, the Company recorded a provision for taxes related to its wholly-owned taxable subsidiaries of $1,207 related to current taxes.
Note 6. Financial Instruments
The Company may trade in financial instruments with off-balance sheet risk in the normal course of its investing activities. During the three months ended March 31, 2023, the Company utilized swap contracts to economically hedge certain risks against natural gas and crude oil price exposure related to certain investments in the Company's portfolio. While the use of these derivative instruments limits the downside risk of adverse price movements, their use also limits future revenues from upward price movements.
The Company's fixed price swaps are settled monthly based on differences between the fixed price specified in the contract and the referenced settlement price. When the referenced settlement price is less than the price specified in the contract, the Company receives an amount from the counterparty based on the price difference multiplied by the volume. Similarly, when the referenced settlement price exceeds the price specified in the contract, the Company pays the counterparty an amount based on the price difference multiplied by the volume. The prices contained in these fixed price swaps are based on the NYMEX Henry Hub for natural gas and the ICE Brent for oil. Gas volumes are measured in one million British thermal units, or MMBtus, and oil volumes are measured in barrels, or Bbls.
Below is a summary of the Company's open fixed price swap positions as of March 31, 2023. The hedged volumes reflected below represent an aggregation of multiple derivative contracts that have varying durations and may not be realized on a ratable basis over a calendar year.
Swap Contracts—Crude Oil
YearSettlement IndexBblsWeighted Average Price
($/Bbls)
2023ICE Brent123,680$80.00
Swap Contracts—Natural Gas
YearSettlement IndexMMBtuWeighted Average Price
($/MMBtu)
2023NYMEX Henry Hub227,542$3.80
During the three months ended March 31, 2023, the average monthly notional volume of fixed price swap contracts—crude oil and fixed price swap contracts—natural gas outstanding were 153,486 Bbls and 285,889 MMBtus, respectively.
24

Table of Contents
FS Energy and Power Fund
Notes to Unaudited Consolidated Financial Statements (continued)
(in thousands, except share and per share amounts)
Note 6. Financial Instruments (continued)
The following table presents the fair value of open swap contracts (which are not considered to be hedging instruments for accounting disclosure purposes) as of March 31, 2023 and December 31, 2022:
March 31, 2023
(Unaudited)
December 31, 2022
Instrument
Asset(1)
Liability(2)
Asset(1)
Liability(2)
Swap Contracts—Crude Oil$161 $ $ $(572)
Swap Contracts—Natural Gas218   (126)
Total$379 $ $ $(698)
______________
(1)    Reflected on the Company's consolidated balance sheets as: Unrealized appreciation on swap contracts.
(2)    Reflected on the Company's consolidated balance sheets as: Unrealized depreciation on swap contracts.
The effect of swap contracts (which are not considered to be hedging instruments for accounting disclosure purposes) on the Company's statements of operations for the three months ended March 31, 2023 and 2022 was as follows:
Net Realized Gains (Losses)(1)
Net Change in Unrealized
Appreciation (Depreciation)
(2)
Three Months Ended
March 31,
Three Months Ended
March 31,
Instrument2023202220232022
Swap Contracts—Crude Oil$(100)$(392)$733 $(2,976)
Swap Contracts—Natural Gas112 (24)344 (506)
Total$12 $(416)$1,077 $(3,482)
______________
(1)    Reflected on the Company's consolidated statements of operations as: Net realized gain (loss) on swap contracts.
(2)    Reflected on the Company's consolidated statements of operations as: Net change in unrealized appreciation (depreciation) on swap contracts.
Offsetting of Derivative Instruments