v3.25.4
Derivative and Financial Instruments - Gain (Loss) Amounts of Derivatives, Income Statement Location (Details) - Commodity - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Sales and other operating revenues      
Derivative Instruments, Gain (Loss) [Line Items]      
Gains (losses) from commodity derivatives $ 230 $ 133 $ 86
Other income      
Derivative Instruments, Gain (Loss) [Line Items]      
Gains (losses) from commodity derivatives (8) (4) (6)
Purchased commodities      
Derivative Instruments, Gain (Loss) [Line Items]      
Gains (losses) from commodity derivatives $ (97) $ (133) $ (90)