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Supplementary Information (Non-Cash Activity) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Non-Cash Operating Activities |  |  |
ROU operating lease assets and liabilities | $ (454) | $ (46) | $ (113)
Non-Cash Investing Activities |  |  |
Asset retirement obligation incurred | 7 | 9 | 6
Asset retirement obligation change in estimated future cash outflows | (68) | 64 | 13
Property, plant and equipment accruals | 12 | (34) | 26
Capitalized long-term incentives | (5) | (8) | (3)
Property additions/dispositions, including swaps | 72 | 122 | 29
Non-Cash Financing Activities |  |  |
Property acquisition payable (See Notes 8, 13) | 123 | 0 | 0
Shares of common stock issued in conjunction with the Permian Acquisition (See Note 9) | $ 0 | $ 0 | $ (1,169)

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