Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
Sep. 30, 2025 |
|---|---|---|---|
| Oil and gas properties: | |||
| Proved properties | $ 7,834,387 | $ 8,301,679 | |
| Unproved properties | 204,310 | 210,161 | |
| Total oil and gas properties | 8,038,697 | 8,511,840 | |
| Accumulated depletion | (4,731,377) | (4,780,826) | |
| Oil and gas properties, net | 3,307,320 | 3,731,014 | |
| Other property | 69,276 | 68,255 | |
| Accumulated depreciation | (67,134) | (65,485) | |
| Other property, net | 2,142 | 2,770 | |
| Property and equipment, net | $ 3,309,462 | $ 3,733,784 | $ 4,208,535 |
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- Definition Amount of accumulated depreciation, depletion, and amortization of oil and gas property accounted for under successful efforts method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated depreciation, depletion, amortization, and impairment, of oil and gas properties accounted for under successful efforts method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated depreciation, depletion, amortization, and impairment, of oil and gas properties accounted for under successful efforts method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated depreciation, depletion, and amortization, of property, plant, and equipment; classified as other. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of accumulated depreciation, depletion and amortization of property, plant, and equipment; classified as other. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment; classified as other. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated depreciation, depletion, amortization, and impairment, of oil and gas properties with proved reserve accounted for under successful efforts method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated depreciation, depletion, amortization, and impairment, of oil and gas properties with unproved reserve accounted for under successful efforts method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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