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Exploration and Evaluation Assets | 12 Months Ended
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Dec. 31, 2023
Exploration For And Evaluation Of Mineral Resources [Abstract] |
Exploration and Evaluation Assets | Exploration and Evaluation Assets
| Exploration and Production | Oil Sands Mining and Upgrading | Total
| North America | North Sea | Offshore Africa |  |
Cost |  |  |  |  |
At December 31, 2021 | $ | 2,057 |  | $ | — |  | $ | 91 |  | $ | 102 |  | $ | 2,250 |
Additions/Acquisitions | 41 |  | — |  | 5 |  | — |  | 46 |
Transfers to property, plant and equipment | (71) |  | — |  | — |  | — |  | (71) |
Derecognitions and other | (1) |  | — |  | — |  | — |  | (1) |
Foreign exchange adjustments | — |  | — |  | 2 |  | — |  | 2 |
At December 31, 2022 | 2,026 |  | — |  | 98 |  | 102 |  | 2,226 |
Additions/Acquisitions | 45 |  | — |  | 3 |  | — |  | 48 |
Transfers to property, plant and equipment | (38) |  | — |  | — |  | (25) |  | (63) |
Derecognitions and other | (2) |  | — |  | — |  | — |  | (2) |
Foreign exchange adjustments | — |  | — |  | (1) |  | — |  | (1) |
At December 31, 2023 | $ | 2,031 |  | $ | — |  | $ | 100 |  | $ | 77 |  | $ | 2,208 |

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- Definition Exploration For And Evaluation Of Mineral Resources [Abstract] + References No definition available. + Details
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- Definition The entire disclosure for exploration and evaluation assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 6 -IssueDate 2023-01-01 -Section Disclosure -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=6&code=ifrs-tx-2023-en-r&doctype=Standard&dita_xref=IFRS06_g23-25_TI -URIDate 2023-03-23 + Details
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