v3.26.3
Sales and Other Operating Revenues - Revenue (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Revenue from contracts with customers $ 17,201,000,000 $ 13,337,000,000 $ 48,789,000,000 $ 40,437,000,000
Consolidated sales and other operating revenues 19,435,000,000 15,031,000,000 54,357,000,000 45,552,000,000
Physical contracts meeting the definition of a derivative        
Revenue from contracts outside the scope of ASC Topic 606 2,234,000,000 1,758,000,000 5,381,000,000 5,173,000,000
Financial derivative contracts        
Revenue from contracts outside the scope of ASC Topic 606 $ 0 $ (64,000,000) $ 187,000,000 $ (58,000,000)