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Natural Gas Producing Activities (Unaudited) - Estimated Future Net Cash Flows from Natural Gas and Oil Reserves (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 USD ($) $ / MMBTU $ / bbl uSDollarsPerThousandCubicFeet | Dec. 31, 2022 USD ($) $ / MMBTU $ / bbl uSDollarsPerThousandCubicFeet | Dec. 31, 2021 USD ($) $ / MMBTU $ / bbl uSDollarsPerThousandCubicFeet | Dec. 31, 2020 USD ($)
Extractive Industries [Abstract] |  |  |  |
Future cash inflows | $ 52,916,665 | $ 140,032,653 | $ 70,844,136 |
Future production costs | (24,357,033) | (22,801,652) | (20,961,576) |
Future development costs | (4,298,372) | (3,244,211) | (2,882,921) |
Future income tax expenses | (5,230,629) | (26,375,241) | (10,433,091) |
Future net cash flow | 19,030,631 | 87,611,549 | 36,566,548 |
10% annual discount for estimated timing of cash flows | (9,768,282) | (47,547,025) | (19,285,424) |
Standardized measure of discounted future net cash flows | $ 9,262,349 | $ 40,064,524 | $ 17,281,124 | $ 3,366,458
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items] |  |  |  |
Price used in computation of reserves | $ / bbl | 28.44 | 38.66 | 29.95 |
Future abandonment costs | $ 2,443,000 | $ 2,098,000 | $ 1,937,000 |
West Texas Intermediate |  |  |  |
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items] |  |  |  |
Price used in computation of reserves, gross | $ / bbl | 78.21 | 94.14 | 66.55 |
Price used in computation of reserves, adjustments | $ / bbl | 14.35 | 17.31 | 14.98 |
Price used in computation of reserves | $ / bbl | 63.86 | 76.83 | 51.57 |
NYMEX |  |  |  |
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items] |  |  |  |
Price used in computation of reserves, gross | $ / MMBTU | 2.637 | 6.357 | 3.598 |
Price used in computation of reserves, adjustments | $ / MMBTU | 1.029 | 1.094 | 1.040 |
Price used in computation of reserves | uSDollarsPerThousandCubicFeet | 1.700 | 5.543 | 2.694 |

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