v3.25.2
Derivative and Financial Instruments - Schedule of Income Statement Location and Gain (Loss) Amounts of Derivatives (Details) - Commodity Contract - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Sales and other operating revenues        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (loss) from commodity derivatives $ 25 $ 32 $ 84 $ 86
Other income        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (loss) from commodity derivatives 1 0 (3) 0
Purchased commodities        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (loss) from commodity derivatives $ (7) $ (29) $ (46) $ (79)