v3.25.4
Climate change and energy transition - Fixed assets by segment (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Disclosure of Climate Change and Energy Transition [Line Items]                    
Goodwill $ 15,662 $ 16,032                
Other intangible assets 11,010 9,480                
Property, plant and equipment 185,077 185,219                
Joint ventures and associates 27,775 23,445                
Fixed assets 239,600 234,100                
Integrated Gas                    
Disclosure of Climate Change and Energy Transition [Line Items]                    
Goodwill 5,200 4,900                
Other intangible assets 3,700 2,600                
Property, plant and equipment 61,000 60,000                
Joint ventures and associates 7,100 6,400                
Fixed assets 77,000 73,900 $ 72,000 $ 75,000 $ 75,000 $ 79,000 $ 93,000 $ 91,000 $ 94,000 $ 95,000
Upstream                    
Disclosure of Climate Change and Energy Transition [Line Items]                    
Goodwill 4,700 5,300                
Other intangible assets 200 100                
Property, plant and equipment 60,200 63,400                
Joint ventures and associates 12,000 8,000                
Fixed assets 77,100 76,800 84,000 88,000 91,000 106,000 119,000 123,000 128,000 136,000
Chemicals and Products                    
Disclosure of Climate Change and Energy Transition [Line Items]                    
Goodwill 300 300                
Other intangible assets 1,000 1,000                
Property, plant and equipment 33,600 32,600                
Joint ventures and associates 4,300 4,000                
Fixed assets 39,200 37,900 41,000 43,000 42,000 42,000 45,000 38,000 37,000 $ 26,000
Marketing                    
Disclosure of Climate Change and Energy Transition [Line Items]                    
Goodwill 4,400 4,300                
Other intangible assets 4,900 4,600                
Property, plant and equipment 21,300 21,400                
Joint ventures and associates 3,100 3,900                
Fixed assets 33,700 34,200 37,000 30,000 27,000 24,000 22,000 16,000 17,000  
Renewables and Energy Solutions                    
Disclosure of Climate Change and Energy Transition [Line Items]                    
Goodwill 1,100 1,200                
Other intangible assets 1,100 1,200                
Property, plant and equipment 7,000 5,700                
Joint ventures and associates 1,200 1,000                
Fixed assets 10,400 9,100 $ 10,000 $ 9,000 $ 5,000 $ 3,000 $ 3,000 $ 1,000 $ 1,000  
Corporate                    
Disclosure of Climate Change and Energy Transition [Line Items]                    
Goodwill 0 0                
Other intangible assets 100 0                
Property, plant and equipment 2,000 2,100                
Joint ventures and associates 100 100                
Fixed assets $ 2,200 $ 2,200