xbrli:pure iso4217:USD utr:bbl C001151 2026-01-01 2026-03-31 C001151 ScheduleStatementOfAccumulatedOtherComprehensiveIncomeAndHedgingActivitiesAbstract 2026-01-01 2026-03-31 C001151 ScheduleStatisticsOfOperationsOwnedByRespondentButOperatedByOthersAbstract 2026-01-01 2026-03-31 C001151 2026-03-31 C001151 2025-12-31 C001151 2025-01-01 2025-03-31 C001151 2024-12-31 C001151 2025-03-31 C001151 Interest Income 2026-01-01 2026-03-31 C001151 ARO Accretion Expense 2026-01-01 2026-03-31 C001151 ARO Accretion Expense 2025-01-01 2025-03-31 C001151 Other: 2026-01-01 2026-03-31 C001151 Retirement of Finance Lease 2026-01-01 2026-03-31 C001151 Abandonments 2026-01-01 2026-03-31 C001151 Other: 2026-01-01 2026-03-31 C001151 Asset Retirement 2026-01-01 2026-03-31 C001151 Proceeds from Sale of Assets 2026-01-01 2026-03-31 C001151 Proceeds from Sale of Finance Lease 2026-01-01 2026-03-31 C001151 Other: 2026-01-01 2026-03-31 C001151 Other: 2026-01-01 2026-03-31 C001151 Other: 2026-01-01 2026-03-31 C001151 Leases 2026-01-01 2026-03-31 C001151 Leases 2025-01-01 2025-03-31 C001151 Other: 2026-01-01 2026-03-31 C001151 ferc:OilProductsMember 2026-01-01 2026-03-31 C001151 ferc:InterstateTransportationMember 2026-01-01 2026-03-31 C001151 ferc:IntrastateTransportationMember 2026-01-01 2026-03-31 C001151 ferc:OilProductsTrunkMember 2026-01-01 2026-03-31 C001151 Oklahoma, Various ferc:OilProductsMember 2026-01-01 2026-03-31 C001151 Texas, Various ferc:OilProductsMember 2026-01-01 2026-03-31 C001151 Oklahoma, Various 2026-01-01 2026-03-31 C001151 Texas, Various 2026-01-01 2026-03-31 <div style="margin-top:2pt;padding-right:18pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Use this space to paste or type in any Important Changes During the Quarter</span></div><div style="margin-top:2pt;padding-right:18pt"><span><br/></span></div><div style="padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:11pt;font-weight:400;line-height:120%">1)</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:8.23pt">N/A</span></div><div style="padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:11pt;font-weight:400;line-height:120%">2)</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:8.23pt">N/A</span></div><div style="padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:11pt;font-weight:400;line-height:120%">3)</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:8.23pt">N/A</span></div><div style="padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:11pt;font-weight:400;line-height:120%">4)</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:8.23pt">N/A</span></div><div style="padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:11pt;font-weight:400;line-height:120%">5)</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:8.23pt">N/A</span></div> <div style="margin-top:2pt;padding-right:18pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">1) N/A</span></div> <div style="margin-top:2pt;padding-right:18pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">2) N/A</span></div> <div style="margin-top:2pt;padding-right:18pt"><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:120%">3) N/A</span></div> C001151 6-Q Targa NGL Pipeline Company LLC 2026 Q1 N/A 811 Louisiana Street, Suite 2100, Houston, Texas 77002 Paul Dorman Senior Manager - Projects & Property Accounting 811 Louisiana Street, Suite 2100, Houston, Texas 77002 713-584-1450 O 2026-06-09 Sudipta Yancy VP Financial Controller Sudipta Yancy 2026-06-09 N/A N/A 923612 142275072 1436423 1286258 2360035 143561330 723840512 723378433 216777567 208991293 507062945 514387140 507062945 514387140 23730817 23964515 23730817 23964515 533153797 681912985 52805344 3938826 1096180 1037753 1294550 742390 721780 5718969 55917854 1277731 1229231 43570072 41726098 7631167 7577145 52478970 50532474 58197939 106450328 174339955 174339955 300615903 401122702 474955858 575462657 533153797 681912985 34915239 36077972 24446423 22743063 10468816 13334909 24823 19858 -198704 -205871 173881 186013 10642697 13520922 737341 920405 1843974 2236259 8061382 10364258 -15351 -15351 8046031 10364258 8046031 10364258 401122702 405217375 8046031 10364258 80222092 88268123 10364258 188774922 188774922 -100506799 10364258 300615903 415581633 415581633 7846901 7780200 Interest Income 1843974 2236259 47339929 34939174 29775248 14750552 ARO Accretion Expense 6 13 54022 51361 Other: Retirement of Finance Lease 14 15 Abandonments 16 15351 241598 243456 23919 97817 Other: Asset Retirement 28 29 Proceeds from Sale of Assets 30 23919 97817 Proceeds from Sale of Finance Lease -20159 Other: 38 52 -44078 -97817 Other: Other: Leases 197520 145639 Other: -197520 -145639 34915239 34915239 34915239 30364396 4550843 30364396 4550843 34915239 0 3962648 3962648 3962648 1273875 1273875 1273875 7311903 7311903 7311903 915070 915070 915070 159605 159605 159605 415492 415492 415492 14038593 14038593 14038593 35705 35705 35705 207480 207480 207480 56095 56095 56095 7815096 7815096 7815096 31805 31805 31805 512326 512326 512326 353944 353944 353944 1049382 1049382 1049382 291975 291975 291975 54022 54022 54022 10407830 10407830 10407830 24446423 24446423 Oklahoma Texas 16 17 Various Various 7240572 1274746 7240572 1274746 7240572 1274746 7240572 1274746 8515318 8515318 8515318 8515318 8515318 8515318 8515318 8515318 The Workiva Platform Rental income was overstated in prior periods due to duplicate recognition under both operating lease and sales-type (financing) lease accounting. The lease is appropriately accounted for as a sales-type (financing) lease. The amounts are non-jurisdictional and immaterial. The error has been corrected prospectively effective January 1, 2026.