| Dec 31, 2017 | Dec 31, 2018 | Dec 31, 2019 | Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Cash and cash equivalents | 1,487 | 636 | 300 | 406 | 1,325 | 455 | 3,485 | 1,188 |
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| Restricted cash | - | - | - | - | - | - | - | 28 |
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| Total trade accounts receivable — net | 582 | 1,087 | 1,365 | 1,279 | 1,397 | 2,059 | 1,674 | 1,982 |
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| Income taxes receivable | - | - | - | - | 15 | 27 | 6 | 8 |
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| Inventories | 253 | 412 | 469 | 515 | 610 | 570 | 740 | 970 |
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| Derivative Instruments and Hedges, Assets | 190 | 730 | 1,333 | 748 | 2,513 | 4,538 | 3,645 | 2,587 |
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| Margin Deposit Assets | 30 | 361 | 202 | 257 | 1,263 | 3,137 | 1,244 | 406 |
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| Margin deposits posted under affiliate financing agreement | - | - | - | - | - | - | 439 | 435 |
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| Prepaid expense and other current assets | 72 | 152 | 298 | 205 | 195 | 293 | 364 | 515 |
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| Total current assets | 2,673 | 3,435 | 4,114 | 3,429 | 7,883 | 11,116 | 11,637 | 8,119 |
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| Restricted cash | - | - | - | - | - | - | - | 6 |
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| Investments | - | - | - | 1,759 | 2,049 | 1,729 | 2,035 | 4,512 |
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| Property, Plant and Equipment, Net | 4,820 | 14,612 | 13,914 | 13,499 | 13,056 | 12,554 | 12,432 | 18,173 |
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| Goodwill | 1,907 | 2,068 | 2,553 | 2,583 | 2,583 | 2,583 | 2,583 | 2,807 |
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| Identifiable intangible assets — net | 2,530 | 2,493 | 2,748 | 2,446 | 2,146 | 1,958 | 1,864 | 2,213 |
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| Derivative Instruments and Hedges, Noncurrent | 58 | 109 | 136 | 258 | 250 | 702 | 577 | 740 |
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| Deferred Income Tax Assets, Net | - | - | - | 838 | 1,302 | 1,710 | 1,223 | 9 |
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| Other noncurrent assets | 162 | 590 | 352 | 332 | 361 | 351 | 551 | 1,191 |
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| Total assets | 14,600 | 26,024 | 26,616 | 25,208 | 29,683 | 32,787 | 32,966 | 37,770 |
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| Accounts receivable financing | - | - | 450 | 300 | - | 425 | - | 750 |
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| Long-term debt due currently | 44 | 191 | 277 | 95 | 254 | 38 | 2,286 | 880 |
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| Forward repurchase obligation due currently | - | - | - | - | - | - | - | 703 |
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| Trade accounts payable | 473 | 945 | 947 | 880 | 1,515 | 1,556 | 1,147 | 1,510 |
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| Derivative Instruments and Hedges, Liabilities | 224 | 1,376 | 1,529 | 789 | 3,023 | 6,610 | 5,258 | 3,351 |
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| Margin Deposit Liabilities | - | - | 8 | 33 | 39 | 39 | 45 | 49 |
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| Accrued taxes other than income | 136 | 182 | 200 | 210 | 207 | 199 | 203 | 209 |
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| Accrued interest | 16 | 77 | 151 | 131 | 143 | 160 | 206 | 193 |
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| Asset retirement obligations | 99 | 156 | 141 | 103 | 104 | 128 | 124 | 142 |
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| Other current liabilities | 297 | 345 | 506 | 471 | 553 | 524 | 547 | 645 |
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| Total current liabilities | 1,351 | 3,625 | 4,574 | 3,036 | 5,843 | 10,337 | 9,823 | 8,432 |
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| Margin Deposit Financing With Affiliate | - | - | - | - | - | - | 439 | 435 |
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| Long-Term Debt and Lease Obligation | 4,379 | 10,874 | 10,102 | 9,235 | 10,477 | 11,933 | 12,116 | 15,418 |
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| Forward Repurchase Obligation To Be Paid, Noncurrent | - | - | - | - | - | - | - | 632 |
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| Derivative And Hedge Liabilities Noncurrent | - | - | 396 | 624 | 804 | 1,726 | 1,688 | 1,367 |
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| Accumulated deferred income taxes | - | - | - | 1 | - | 1 | 1 | 697 |
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| Tax Receivable Agreement obligation | - | - | 455 | 447 | 394 | 514 | 164 | 14 |
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| Asset retirement obligations | 1,837 | 2,217 | 2,097 | 2,333 | 2,346 | 2,309 | 2,414 | 3,936 |
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| Other Liabilities, Noncurrent | 256 | 340 | 989 | 1,131 | 1,489 | 1,004 | 951 | 1,256 |
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| Total liabilities | 8,258 | 18,157 | 18,656 | 16,847 | 21,391 | 27,869 | 27,644 | 32,187 |
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| Preferred sock, liquidation preference | - | - | - | - | - | - | - | 1,000 |
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| Preferred Stock, Value, Issued | - | - | - | - | 2,000 | 2,000 | 2,476 | 2,476 |
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| Common Stock, Value, Issued | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
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| Treasury stock, at cost (208,998,299 and 192,178,156 shares at December 31, 2024 and 2023, respectively) | - | - | -973 | 973 | 1,558 | 3,395 | 4,662 | 5,912 |
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| Additional paid-in-capital | 7,765 | 9,329 | 9,721 | 9,786 | 9,824 | 9,928 | 10,095 | 9,435 |
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| Accumulated deficit | -1,410 | -1,449 | -764 | -399 | -1,964 | -3,643 | -2,613 | -454 |
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| Accumulated other comprehensive income | -17 | -22 | -30 | -48 | -16 | 7 | 6 | 20 |
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| Stockholders' equity | 6,342 | 7,867 | 7,960 | 8,371 | 8,292 | 4,918 | 5,322 | 5,583 |
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| Noncontrolling interest in subsidiary | - | 4 | 1 | -10 | 1 | 16 | 15 | 13 |
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| Total equity | - | 7,867 | 7,960 | 8,361 | 8,292 | 4,918 | 5,322 | 5,583 |
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| Total liabilities and equity | 14,600 | 26,024 | 26,616 | 25,208 | 29,683 | 32,787 | 32,966 | 37,770 |
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