Information by operating segment (Details 2) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| IfrsStatementLineItems [Line Items] | ||||
| Amount of depreciation, depletion and amortization | $ 4,263 | $ 3,697 | $ 8,374 | $ 6,944 |
| Operating segments [member] | Exploration And Production [Member] | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Amount of depreciation, depletion and amortization | 3,288 | 2,836 | 6,442 | 5,317 |
| Operating segments [member] | Refining Transportation And Marketing [Member] | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Amount of depreciation, depletion and amortization | 767 | 691 | 1,503 | 1,288 |
| Operating segments [member] | Gas And Low Carbon Energies [Member] | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Amount of depreciation, depletion and amortization | 149 | 131 | 317 | 264 |
| Operating segments [member] | Corporate And Other Business [Member] | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Amount of depreciation, depletion and amortization | $ 59 | $ 39 | $ 112 | $ 75 |