v3.26.1
Segment information - Cash Capital Expenditure by Segment (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Disclosure of operating segments [line items]          
Capital expenditure $ 4,031 $ 3,757 $ 5,393 $ 7,787 $ 9,141
Investments in joint ventures and associates 187 426 406 613 819
Investments in equity securities 20 20 17 39 32
Cash capital expenditure 4,237 4,202 5,817 8,439 9,993
Third-party          
Disclosure of operating segments [line items]          
Capital expenditure 4,031 3,757 5,393 7,787 9,141
Investments in joint ventures and associates 187 426 406 613 819
Investments in equity securities 20 20 17 39 32
Cash capital expenditure 4,237 4,202 5,817 8,439 9,993
Third-party | Integrated Gas          
Disclosure of operating segments [line items]          
Capital expenditure 1,097 780 988 1,877 1,930
Investments in joint ventures and associates 162 233 209 395 383
Investments in equity securities 10 0 0 10 0
Cash capital expenditure 1,269 1,014 1,196 2,283 2,313
Third-party | Upstream          
Disclosure of operating segments [line items]          
Capital expenditure 1,657 2,002 2,774 3,659 4,501
Investments in joint ventures and associates (24) 157 52 133 248
Investments in equity securities 0 0 0 0 0
Cash capital expenditure 1,633 2,159 2,826 3,792 4,749
Third-party | Marketing          
Disclosure of operating segments [line items]          
Capital expenditure 380 240 427 619 679
Investments in joint ventures and associates 0 4 1 4 5
Investments in equity securities 0 4 0 5 0
Cash capital expenditure 380 248 429 628 684
Third-party | Chemicals and Products          
Disclosure of operating segments [line items]          
Capital expenditure 461 332 704 794 1,155
Investments in joint ventures and associates 46 31 71 76 78
Investments in equity securities 0 0 0 0 0
Cash capital expenditure 507 363 775 870 1,233
Third-party | Renewables and Energy Solutions          
Disclosure of operating segments [line items]          
Capital expenditure 420 390 468 810 826
Investments in joint ventures and associates 2 0 72 2 102
Investments in equity securities 7 14 16 21 30
Cash capital expenditure 429 404 555 833 958
Third-party | Corporate          
Disclosure of operating segments [line items]          
Capital expenditure 15 12 32 27 49
Investments in joint ventures and associates 1 1 1 3 3
Investments in equity securities 2 1 2 3 2
Cash capital expenditure $ 19 $ 14 $ 36 $ 33 $ 54