v3.25.2
Operating Segments and Geographic Data - Segment Assets (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Segment Reporting Information [Line Items]    
Total Assets $ 250,820 $ 256,938
Goodwill 4,568 4,578
United States    
Segment Reporting Information [Line Items]    
Total Assets 105,102 103,549
International    
Segment Reporting Information [Line Items]    
Total Assets 141,150 148,811
Operating Segments    
Segment Reporting Information [Line Items]    
Total Assets 239,376 245,253
Operating Segments | Upstream    
Segment Reporting Information [Line Items]    
Total Assets 183,185 188,483
Goodwill 4,216 4,226
Operating Segments | Upstream | United States    
Segment Reporting Information [Line Items]    
Total Assets 60,473 60,914
Operating Segments | Upstream | International    
Segment Reporting Information [Line Items]    
Total Assets 118,496 123,343
Operating Segments | Downstream    
Segment Reporting Information [Line Items]    
Total Assets 56,191 56,770
Goodwill 352 352
Operating Segments | Downstream | United States    
Segment Reporting Information [Line Items]    
Total Assets 34,298 34,253
Operating Segments | Downstream | International    
Segment Reporting Information [Line Items]    
Total Assets 21,541 22,165
Segment Reporting, Reconciling Item    
Segment Reporting Information [Line Items]    
Total Assets 11,444 11,685
Segment Reporting, Reconciling Item | United States    
Segment Reporting Information [Line Items]    
Total Assets 10,331 8,382
Segment Reporting, Reconciling Item | International    
Segment Reporting Information [Line Items]    
Total Assets $ 1,113 $ 3,303