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Derivative Instruments - Narrative (Details) bbl in Thousands, $ in Thousands |  |  |  | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Jun. 29, 2021 USD ($) | May 20, 2021 USD ($) | May 17, 2021 $ / bbl bbl | Sep. 30, 2021 USD ($) $ / bbl bbl | Sep. 30, 2020 USD ($) | Dec. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | May 16, 2021 $ / bbl
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |  |
Derivative modification | $ |  |  |  | $ 82,419 | $ 0 |  |  |  |
Divestitures | Primary Permian Basin Sale |  |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from divestiture | $ |  | $ 375,000 |  |  |  |  |  |  |
Contingent consideration, minimum average daily settlement price, requiring additional payment (in dollars per barrel) | $ / bbl |  |  |  | 60.00 |  |  |  |  |
Contingent consideration, minimum average daily settlement price, terminating agreement (in dollars per barrel) | $ / bbl |  |  |  | 45 |  |  |  |  |
Gain on sale of properties | $ | $ 32,900 |  |  |  |  |  |  |  |
Contingent consideration | $ |  |  |  | $ 39,700 |  |  |  |  |
Anticipated | Divestitures | Primary Permian Basin Sale |  |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from divestiture | $ |  |  |  |  |  | $ 25,000 | $ 25,000 | $ 25,000 |
NYMEX WTI | Crude oil | 2022 Fixed price swaps |  |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |  |
Weighted average swap price (in dollars per barrel) | $ / bbl |  |  | 50.00 | 49.02 |  |  |  |  | 40.72
Total notional amount of oil (in Bbls) | bbl |  |  | 6,346 | 7,245 |  |  |  |  |
NYMEX WTI | Crude oil | 2023 Fixed price swaps |  |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |  |
Weighted average swap price (in dollars per barrel) | $ / bbl |  |  | 50.00 | 50.00 |  |  |  |  | 43.57
Total notional amount of oil (in Bbls) | bbl |  |  | 5,265 | 5,265 |  |  |  |  |
NYMEX WTI | Crude oil | 2024 Fixed price swaps |  |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |  |
Weighted average swap price (in dollars per barrel) | $ / bbl |  |  | 50.00 | 50.00 |  |  |  |  | 43.68
Total notional amount of oil (in Bbls) | bbl |  |  | 434 | 434 |  |  |  |  |

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