v3.26.1
Intangible and tangible assets - Total property, plant and equipment (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Property, plant and equipment        
Property, plant and equipment $ 114,694 $ 109,095 $ 108,916 $ 107,101
Gross value/Cost        
Property, plant and equipment        
Property, plant and equipment 299,851 292,485 295,886  
Depreciation, amortization and impairment        
Property, plant and equipment        
Property, plant and equipment (185,157) (183,390) (186,970)  
Exploration and Production activities        
Property, plant and equipment        
Property, plant and equipment 87,086 83,419 82,352  
Exploration and Production activities | Gross value/Cost        
Property, plant and equipment        
Property, plant and equipment 224,247 224,741 227,145  
Exploration and Production activities | Depreciation, amortization and impairment        
Property, plant and equipment        
Property, plant and equipment (137,161) (141,322) (144,793)  
Exploration and Production activities | Proved properties        
Property, plant and equipment        
Property, plant and equipment 62,034 61,881 57,879  
Exploration and Production activities | Proved properties | Gross value/Cost        
Property, plant and equipment        
Property, plant and equipment 198,464 202,731 201,961  
Exploration and Production activities | Proved properties | Depreciation, amortization and impairment        
Property, plant and equipment        
Property, plant and equipment (136,430) (140,850) (144,082)  
Exploration and Production activities | Unproved properties        
Property, plant and equipment        
Property, plant and equipment 1,384 1,210 1,187  
Exploration and Production activities | Unproved properties | Gross value/Cost        
Property, plant and equipment        
Property, plant and equipment 1,544 1,370 1,455  
Exploration and Production activities | Unproved properties | Depreciation, amortization and impairment        
Property, plant and equipment        
Property, plant and equipment (160) (160) (268)  
Exploration and Production activities | Work in progress        
Property, plant and equipment        
Property, plant and equipment 23,668 20,328 23,286  
Exploration and Production activities | Work in progress | Gross value/Cost        
Property, plant and equipment        
Property, plant and equipment 24,239 20,640 23,729  
Exploration and Production activities | Work in progress | Depreciation, amortization and impairment        
Property, plant and equipment        
Property, plant and equipment (571) (312) (443)  
Other (excluding exploration and production activities)        
Property, plant and equipment        
Property, plant and equipment 27,608 25,676 26,564  
Other (excluding exploration and production activities) | Gross value/Cost        
Property, plant and equipment        
Property, plant and equipment 75,604 67,744 68,741  
Other (excluding exploration and production activities) | Depreciation, amortization and impairment        
Property, plant and equipment        
Property, plant and equipment (47,996) (42,068) (42,177)  
Other (excluding exploration and production activities) | Land        
Property, plant and equipment        
Property, plant and equipment 1,581 1,554 1,829  
Other (excluding exploration and production activities) | Land | Gross value/Cost        
Property, plant and equipment        
Property, plant and equipment 2,826 2,598 2,837  
Other (excluding exploration and production activities) | Land | Depreciation, amortization and impairment        
Property, plant and equipment        
Property, plant and equipment (1,245) (1,044) (1,008)  
Other (excluding exploration and production activities) | Machinery, plant and equipment (including transportation equipment)        
Property, plant and equipment        
Property, plant and equipment 12,368 12,199 11,547  
Other (excluding exploration and production activities) | Machinery, plant and equipment (including transportation equipment) | Gross value/Cost        
Property, plant and equipment        
Property, plant and equipment 43,482 39,315 38,769  
Other (excluding exploration and production activities) | Machinery, plant and equipment (including transportation equipment) | Depreciation, amortization and impairment        
Property, plant and equipment        
Property, plant and equipment (31,114) (27,116) (27,222)  
Other (excluding exploration and production activities) | Buildings        
Property, plant and equipment        
Property, plant and equipment 3,438 3,198 3,424  
Other (excluding exploration and production activities) | Buildings | Gross value/Cost        
Property, plant and equipment        
Property, plant and equipment 10,487 9,390 9,529  
Other (excluding exploration and production activities) | Buildings | Depreciation, amortization and impairment        
Property, plant and equipment        
Property, plant and equipment (7,049) (6,192) (6,105)  
Other (excluding exploration and production activities) | Work in progress        
Property, plant and equipment        
Property, plant and equipment 5,781 4,351 5,239  
Other (excluding exploration and production activities) | Work in progress | Gross value/Cost        
Property, plant and equipment        
Property, plant and equipment 5,886 4,382 5,262  
Other (excluding exploration and production activities) | Work in progress | Depreciation, amortization and impairment        
Property, plant and equipment        
Property, plant and equipment (105) (31) (23)  
Other (excluding exploration and production activities) | Other        
Property, plant and equipment        
Property, plant and equipment 4,440 4,374 4,525  
Other (excluding exploration and production activities) | Other | Gross value/Cost        
Property, plant and equipment        
Property, plant and equipment 12,923 12,059 12,344  
Other (excluding exploration and production activities) | Other | Depreciation, amortization and impairment        
Property, plant and equipment        
Property, plant and equipment $ (8,483) $ (7,685) $ (7,819)