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Financial and Derivative Instruments - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount reclassified from designated hedges | $ (6) | $ 16 | $ 34 | $ 43
Deferred losses in accumulated other comprehensive losses due to outstanding crude oil price hedging contracts | $ (7) |  | (7) |
Cash Flow Hedging | Sales and other operating revenues |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount reclassified from designated hedges |  |  | $ 34 | $ 43

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