| Dec 31,
2017 | Dec 31,
2018 | Dec 31,
2019 | Dec 31,
2020 | Dec 31,
2021 | Dec 31,
2022 | Dec 31,
2023 |
|---|
| Net income | 84 | 213 | 16 | -685 | 138 | 750 | 880 |
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| Depreciation, depletion and amortization | - | - | 444 | 359 | 289 | 445 | 1,008 |
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| Stock-based compensation expense - equity awards | 14 | 21 | 29 | 21 | 38 | 116 | 78 |
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| Share-based Payment Arrangement, Liability Awards | - | - | - | - | 21 | -24 | - |
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| Impairment and abandonment expense | -0 | 11 | 47 | 691 | 33 | 4 | 7 |
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| Exploratory dry hole costs | - | - | - | 7 | - | - | - |
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| Deferred tax expense (benefit) | 30 | 59 | 6 | -85 | 1 | 120 | 152 |
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| Deferred tax expense (benefit) | 30 | 59 | 6 | -85 | 1 | 120 | 152 |
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| Net (gain) loss on sale of long-lived assets | 9 | 0 | -1 | 0 | 34 | -1 | 0 |
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| Net (gain) loss on sale of long-lived assets | 9 | 0 | -1 | 0 | 34 | -1 | 0 |
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| Non-cash portion of derivative (gain) loss | 6 | -5 | 4 | -18 | -17 | 78 | 15 |
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| Non-cash portion of derivative (gain) loss | 6 | -5 | 4 | -18 | -17 | 78 | 15 |
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| Amortization of Debt Issuance Costs | 1 | 2 | 3 | 6 | 5 | 15 | 11 |
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| Amortization of Debt Issuance Costs | 1 | 2 | 3 | 6 | 5 | 15 | 11 |
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| (Gain) loss on extinguishment of debt | - | - | - | 143 | -22 | - | - |
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| (Gain) loss on extinguishment of debt | - | - | - | 143 | -22 | - | - |
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| (Increase) decrease in accounts receivable | 44 | 33 | 10 | -45 | 21 | 67 | -36 |
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| (Increase) decrease in prepaid and other assets | 4 | 1 | 2 | 4 | -3 | 2 | 27 |
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| Increase (decrease) in accounts payable and other liabilities | 27 | 67 | 34 | -56 | 16 | 91 | 83 |
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| (Increase) decrease in accounts receivable | 44 | 33 | 10 | -45 | 21 | 67 | -36 |
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| (Increase) decrease in prepaid and other assets | 4 | 1 | 2 | 4 | -3 | 2 | 27 |
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| Increase (decrease) in accounts payable and other liabilities | 27 | 67 | 34 | -56 | 16 | 91 | 83 |
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| Net cash provided by operating activities | 260 | 670 | 564 | 171 | 526 | 1,372 | 2,213 |
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| Acquisition of oil and natural gas properties, net | 436 | 213 | 104 | 8 | 7 | 9 | 234 |
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| Drilling and development capital expenditures | 566 | 998 | 855 | 318 | 320 | 772 | 1,525 |
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| Payments to Acquire Businesses, Net of Cash Acquired | - | - | - | - | - | 497 | -40 |
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| Purchases of other property and equipment | 5 | 6 | 9 | 1 | 1 | 4 | 34 |
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| Proceeds from sales of oil and natural gas properties | 22 | 148 | 35 | 2 | 101 | 76 | 115 |
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| Noncash or Part Noncash Divestiture, Amount of Consideration Received | - | - | - | - | - | - | 60 |
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| Net cash used in investing activities | -992 | -1,069 | -933 | -326 | -226 | -1,205 | -1,578 |
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| Proceeds from sales of oil and natural gas properties | 22 | 148 | 35 | 2 | 101 | 76 | 115 |
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| Net cash used in investing activities | -992 | -1,069 | -933 | -326 | -226 | -1,205 | -1,578 |
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| Proceeds from Long-Term Lines of Credit | 275 | 475 | 595 | 570 | 570 | 1,115 | 1,950 |
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| Repayment of borrowings under revolving credit facility | 275 | 175 | 720 | 415 | 875 | 755 | 2,335 |
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| Repayment of credit facility acquired in mergers | - | - | - | - | - | 400 | 830 |
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| Proceeds from issuance of senior notes | - | - | - | - | 170 | - | 998 |
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| Debt issuance costs | 9 | 5 | 7 | 7 | 6 | 20 | 15 |
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| Premiums paid on capped call transactions | - | - | - | - | 15 | - | - |
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| Redemption of senior secured notes | - | - | - | - | 127 | - | - |
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| Proceeds from Stock Options Exercised | 1 | 1 | - | - | 0 | 0 | 1 |
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| Dividends paid | - | - | - | - | - | 14 | 142 |
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| Payments to Noncontrolling Interests | - | - | - | - | - | 13 | 95 |
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| Share repurchases | 1 | 2 | 1 | 1 | 14 | 19 | 162 |
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| Net cash (used in) provided by financing activities | 724 | 294 | 363 | 148 | -298 | -107 | -631 |
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| Net increase (decrease) in cash, cash equivalents and restricted cash | -8 | -104 | -6 | -7 | 2 | 60 | 4 |
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| Cash paid for interest | - | 18 | 49 | 70 | 58 | 61 | 140 |
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| Income Taxes Paid | - | - | - | - | - | 1 | 4 |
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| Stock Issued | - | - | - | - | - | 3,318 | 4,874 |
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| Capital Expenditures Incurred but Not yet Paid | 126 | 119 | 97 | 23 | 29 | 166 | 325 |
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| Asset Retirement Obligation, Period Increase (Decrease) | 4 | 1 | 2 | -1 | 0 | 23 | 83 |
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| Asset Retirement Obligation, Period Increase (Decrease) | 4 | 1 | 2 | -1 | 0 | 23 | 83 |
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| Debt Conversion, Converted Instrument, Amount | - | - | - | 106 | - | - | - |
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