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SEGMENTS - Operating Segments Financial Information (Details) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2024 USD ($) segment | Sep. 30, 2023 USD ($) | Dec. 31, 2023 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |
Number of reportable segments | segment |  |  | 4 |  |
Total revenues (Note K) | $ 5,023 | $ 4,189 | $ 14,698 | $ 12,442 |
Cost of sales and fuel (exclusive of depreciation and operating costs) | (3,027) | (2,799) | (8,815) | (8,628) |
Operating costs | (582) | (352) | (1,720) | (981) |
Adjusted EBITDA from unconsolidated affiliates | 112 | 63 | 323 | 172 |
Noncash compensation expense | 14 | 14 | 48 | 32 |
Other operating income, net (Note C) | (2) | 1 | 65 | 782 |
Segment adjusted EBITDA | 1,549 | 1,116 | 4,614 | 3,821 |
Depreciation and amortization | (274) | (177) | (790) | (509) |
Equity in net earnings from investments | 92 | 49 | 256 | 132 |
Investments in unconsolidated affiliates | 1,925 | 1,795 | 1,925 | 1,795 | $ 1,874
Total assets | 51,050 | 43,939 | 51,050 | 43,939 | $ 44,266
Capital expenditures | 468 | 398 | 1,459 | 992 |
NGL and condensate sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) |  | 3,449 |  | 10,159 |
Liquids commodity sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 3,860 |  | 11,241 |  |
Residue natural gas sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 219 | 282 | 760 | 1,094 |
Gathering, processing and exchange services revenue |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 164 | 186 | 491 | 523 |
Transportation and storage revenue |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 743 | 188 | 2,106 | 570 |
Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 37 | 84 | 100 | 96 |
Operating segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 5,718 | 4,817 | 16,746 | 14,236 |
Cost of sales and fuel (exclusive of depreciation and operating costs) | (3,723) | (3,426) | (10,866) | (10,423) |
Operating costs | (581) | (351) | (1,717) | (978) |
Adjusted EBITDA from unconsolidated affiliates | 112 | 63 | 323 | 172 |
Noncash compensation expense | 23 | 13 | 72 | 38 |
Other operating income, net (Note C) |  |  | 56 | 776 |
Segment adjusted EBITDA | 1,549 | 1,116 | 4,614 | 3,821 |
Depreciation and amortization | (274) | (176) | (786) | (506) |
Equity in net earnings from investments | 92 | 49 | 256 | 132 |
Investments in unconsolidated affiliates | 1,922 | 1,794 | 1,922 | 1,794 |
Total assets | 44,549 | 43,582 | 44,549 | 43,582 |
Capital expenditures | 450 | 386 | 1,411 | 959 |
Operating segments | NGL and condensate sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) |  | 4,073 |  | 11,938 |
Operating segments | Liquids commodity sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 4,551 |  | 13,266 |  |
Operating segments | Residue natural gas sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 219 | 282 | 760 | 1,094 |
Operating segments | Gathering, processing and exchange services revenue |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 164 | 186 | 491 | 523 |
Operating segments | Transportation and storage revenue |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 747 | 191 | 2,122 | 577 |
Operating segments | Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 37 | 85 | 107 | 104 |
Natural Gas Gathering and Processing | Natural Gas Gathering and Processing Intersegment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 657 | 620 | 1,900 | 1,800 |
Natural Gas Gathering and Processing | Operating segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 905 | 965 | 2,761 | 3,032 |
Cost of sales and fuel (exclusive of depreciation and operating costs) | (464) | (527) | (1,479) | (1,787) |
Operating costs | (129) | (119) | (365) | (339) |
Adjusted EBITDA from unconsolidated affiliates | 0 | 0 | 3 | 2 |
Noncash compensation expense | 6 | 4 | 16 | 13 |
Other operating income, net (Note C) |  |  | 59 | 0 |
Segment adjusted EBITDA | 318 | 323 | 995 | 921 |
Depreciation and amortization | (71) | (68) | (215) | (202) |
Equity in net earnings from investments | (1) | 0 | 1 | 1 |
Investments in unconsolidated affiliates | 31 | 26 | 31 | 26 |
Total assets | 7,113 | 6,976 | 7,113 | 6,976 |
Capital expenditures | 102 | 126 | 319 | 308 |
Natural Gas Gathering and Processing | Operating segments | NGL and condensate sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) |  | 641 |  | 1,835 |
Natural Gas Gathering and Processing | Operating segments | Liquids commodity sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 648 |  | 1,912 |  |
Natural Gas Gathering and Processing | Operating segments | Residue natural gas sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 219 | 279 | 732 | 1,066 |
Natural Gas Gathering and Processing | Operating segments | Gathering, processing and exchange services revenue |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 35 | 36 | 101 | 109 |
Natural Gas Gathering and Processing | Operating segments | Transportation and storage revenue |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 0 | 0 | 0 | 0 |
Natural Gas Gathering and Processing | Operating segments | Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 3 | 9 | 16 | 22 |
Natural Gas Liquids | Operating segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 3,679 | 3,634 | 10,645 | 10,669 |
Cost of sales and fuel (exclusive of depreciation and operating costs) | (2,906) | (2,875) | (8,352) | (8,597) |
Operating costs | (183) | (168) | (545) | (481) |
Adjusted EBITDA from unconsolidated affiliates | 26 | 19 | 70 | 46 |
Noncash compensation expense | 8 | 6 | 26 | 20 |
Other operating income, net (Note C) |  |  | 3 | 775 |
Segment adjusted EBITDA | 624 | 616 | 1,847 | 2,432 |
Depreciation and amortization | (89) | (85) | (260) | (248) |
Equity in net earnings from investments | 24 | 17 | 63 | 39 |
Investments in unconsolidated affiliates | 417 | 417 | 417 | 417 |
Total assets | 15,701 | 14,988 | 15,701 | 14,988 |
Capital expenditures | 247 | 189 | 785 | 495 |
Natural Gas Liquids | Operating segments | NGL and condensate sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) |  | 3,432 |  | 10,103 |
Natural Gas Liquids | Operating segments | Liquids commodity sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 3,496 |  | 10,104 |  |
Natural Gas Liquids | Operating segments | Residue natural gas sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 0 | 0 | 0 | 0 |
Natural Gas Liquids | Operating segments | Gathering, processing and exchange services revenue |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 129 | 150 | 390 | 414 |
Natural Gas Liquids | Operating segments | Transportation and storage revenue |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 50 | 48 | 141 | 143 |
Natural Gas Liquids | Operating segments | Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 4 | 4 | 10 | 9 |
Natural Gas Pipelines | Operating segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 171 | 146 | 519 | 463 |
Cost of sales and fuel (exclusive of depreciation and operating costs) | (1) | (2) | (18) | (17) |
Operating costs | (52) | (51) | (157) | (145) |
Adjusted EBITDA from unconsolidated affiliates | 45 | 40 | 133 | 120 |
Noncash compensation expense | 3 | 3 | 6 | 5 |
Other operating income, net (Note C) |  |  | 0 | 1 |
Segment adjusted EBITDA | 166 | 136 | 483 | 427 |
Depreciation and amortization | (21) | (17) | (57) | (50) |
Equity in net earnings from investments | 34 | 29 | 102 | 89 |
Investments in unconsolidated affiliates | 516 | 440 | 516 | 440 |
Total assets | 2,704 | 2,433 | 2,704 | 2,433 |
Capital expenditures | 56 | 70 | 187 | 155 |
Natural Gas Pipelines | Operating segments | NGL and condensate sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) |  | 0 |  | 0 |
Natural Gas Pipelines | Operating segments | Liquids commodity sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 0 |  | 0 |  |
Natural Gas Pipelines | Operating segments | Residue natural gas sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 0 | 3 | 28 | 28 |
Natural Gas Pipelines | Operating segments | Gathering, processing and exchange services revenue |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 0 | 0 | 0 | 0 |
Natural Gas Pipelines | Operating segments | Transportation and storage revenue |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 171 | 143 | 491 | 434 |
Natural Gas Pipelines | Operating segments | Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 0 | 0 | 0 | 1 |
Refined Products and Crude | Operating segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 963 | 72 | 2,821 | 72 |
Cost of sales and fuel (exclusive of depreciation and operating costs) | (352) | (22) | (1,017) | (22) |
Operating costs | (217) | (13) | (650) | (13) |
Adjusted EBITDA from unconsolidated affiliates | 41 | 4 | 117 | 4 |
Noncash compensation expense | 6 | 0 | 24 | 0 |
Other operating income, net (Note C) |  |  | (6) | 0 |
Segment adjusted EBITDA | 441 | 41 | 1,289 | 41 |
Depreciation and amortization | (93) | (6) | (254) | (6) |
Equity in net earnings from investments | 35 | 3 | 90 | 3 |
Investments in unconsolidated affiliates | 958 | 911 | 958 | 911 |
Total assets | 19,031 | 19,185 | 19,031 | 19,185 |
Capital expenditures | 45 | 1 | 120 | 1 |
Refined Products and Crude | Operating segments | NGL and condensate sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) |  | 0 |  | 0 |
Refined Products and Crude | Operating segments | Liquids commodity sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 407 |  | 1,250 |  |
Refined Products and Crude | Operating segments | Residue natural gas sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 0 | 0 | 0 | 0 |
Refined Products and Crude | Operating segments | Gathering, processing and exchange services revenue |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 0 | 0 | 0 | 0 |
Refined Products and Crude | Operating segments | Transportation and storage revenue |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | 526 | 0 | 1,490 | 0 |
Refined Products and Crude | Operating segments | Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues (Note K) | $ 30 | $ 72 | $ 81 | $ 72 |

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