v3.26.1
Derivatives and Financial Instruments - Schedule of Gains/(Losses) From Commodity Derivatives (Details) - Commodity derivatives - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Derivative Instruments, Gain (Loss) [Line Items]    
Net loss from commodity derivative activity $ (2,646) $ (227)
Sales and other operating revenues    
Derivative Instruments, Gain (Loss) [Line Items]    
Net loss from commodity derivative activity (1,536) (65)
Other income    
Derivative Instruments, Gain (Loss) [Line Items]    
Net loss from commodity derivative activity 106 14
Purchased crude oil and products    
Derivative Instruments, Gain (Loss) [Line Items]    
Net loss from commodity derivative activity $ (1,216) $ (176)