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v3.25.1

REVENUE (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
IfrsStatementLineItems [Line Items] |  |  |
Revenue | $ 1,876 | $ 1,732 | $ 1,829
Oil And Gas Segment [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 623 | 563 | 529
Oil And Gas Segment [Member] | Gas Sales [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 485 | 432 | 383
Oil And Gas Segment [Member] | Oil Sales [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 127 | 121 | 136
Oil And Gas Segment [Member] | Other Sales [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 11 | 10 | 10
Generation [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 672 | 648 | 663
Generation [Member] | Other Sales [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 8 | 2 | 4
Generation [Member] | Sales Of Energy To The S P O T Market [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 206 | 196 | 210
Generation [Member] | Sales Of Energy By Contract [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 356 | 363 | 346
Generation [Member] | Fuel Supply [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 102 | 87 | 103
Petrochemicals [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 516 | 507 | 617
Petrochemicals [Member] | Other Sales [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 2 | 2 | 4
Petrochemicals [Member] | Products From Catalytic Reforming Sales [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 277 | 217 | 270
Petrochemicals [Member] | Styrene Sales [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 71 | 79 | 96
Petrochemicals [Member] | Synthetic Rubber Sales [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 83 | 78 | 106
Petrochemicals [Member] | Polystyrene Sales [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 83 | 131 | 141
Holding And Others [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 65 | 14 | 20
Holding And Others [Member] | Technical Assistance And Administration Services Sales [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | 25 | 14 | 20
Holding And Others [Member] | Other [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue | $ 40 |  |

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