Mergers, Acquisitions, and Divestitures - Schedule Of Pro Forma Information (Details) - Civitas Resources Merger - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Business Combination [Line Items] | ||||
| Pro forma oil, gas, and NGL production revenue | $ 2,160 | $ 1,971 | $ 6,097 | $ 5,842 |
| Pro forma net income | $ 93 | $ 488 | $ 898 | $ 1,330 |
| Pro forma basic net income (loss) per common share (in dollars per share) | $ 0.39 | $ 2.03 | $ 3.79 | $ 5.55 |
| Pro forma diluted net income (loss) per common share (in dollars per share) | $ 0.39 | $ 2.02 | $ 3.77 | $ 5.53 |
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Per basic share amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Per diluted share amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of pro forma revenue of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Details
|