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v3.24.1

Property, Plant and Equipment (Tables) | 12 Months Ended
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Dec. 31, 2023
Property, plant and equipment [abstract] |
Detailed Information About Property, Plant and Equipment |
| Exploration and Production | Oil Sands Mining and Upgrading | Midstream and Refining | Head Office | Total
| North America | North Sea | Offshore Africa |  |  |  |
Cost |  |  |  |  |  |  |
At December 31, 2021 | $ | 77,834 |  | $ | 7,438 |  | $ | 3,980 |  | $ | 46,856 |  | $ | 466 |  | $ | 508 |  | $ | 137,082 |
Additions/Acquisitions | 3,564 |  | 304 |  | 75 |  | 1,380 |  | 8 |  | 25 |  | 5,356 |
Transfers from exploration and evaluation assets | 71 |  | — |  | — |  |  | — |  | — |  | 71 |
Derecognitions (1) | (394) |  | (1) |  | — |  | (469) |  | — |  | — |  | (864) |
Disposals | — |  | — |  | — |  | (35) |  | — |  | — |  | (35) |
Foreign exchange adjustments and other | — |  | 517 |  | 277 |  | — |  | — |  | 3 |  | 797 |
At December 31, 2022 | 81,075 |  | 8,258 |  | 4,332 |  | 47,732 |  | 474 |  | 536 |  | 142,407 |
Additions/Acquisitions | 2,951 |  | 558 |  | 187 |  | 2,088 |  | 10 |  | 30 |  | 5,824 |
Transfers from exploration and evaluation assets | 38 |  | — |  | — |  | 25 |  | — |  | — |  | 63 |
Derecognitions (1) | (581) |  | — |  | — |  | (470) |  | — |  | — |  | (1,051) |
Foreign exchange adjustments and other | — |  | (210) |  | (110) |  | — |  | — |  | — |  | (320) |
At December 31, 2023 | $ | 83,483 |  | $ | 8,606 |  | $ | 4,409 |  | $ | 49,375 |  | $ | 484 |  | $ | 566 |  | $ | 146,923 |
Accumulated depletion and depreciation |  |  |  |  |
At December 31, 2021 | $ | 52,732 |  | $ | 5,951 |  | $ | 2,923 |  | $ | 8,499 |  | $ | 183 |  | $ | 394 |  | $ | 70,682 |
Expense | 3,502 |  | 117 |  | 148 |  | 1,684 |  | 15 |  | 23 |  | 5,489 |
Derecognitions (1) | (394) |  | (1) |  | — |  | (469) |  | — |  | — |  | (864) |
Disposals | — |  | — |  | — |  | (2) |  | — |  | — |  | (2) |
Recoverability charge | — |  | 1,620 |  | — |  | — |  | — |  | — |  | 1,620 |
Foreign exchange adjustments and other | (5) |  | 419 |  | 206 |  | — |  | — |  | 3 |  | 623 |
At December 31, 2022 | 55,835 |  | 8,106 |  | 3,277 |  | 9,712 |  | 198 |  | 420 |  | 77,548 |
Expense | 3,592 |  | 40 |  | 177 |  | 1,856 |  | 15 |  | 24 |  | 5,704 |
Derecognitions (1) | (581) |  | — |  | — |  | (470) |  | — |  | — |  | (1,051) |
Recoverability charge | — |  | 436 |  | — |  | — |  | — |  | — |  | 436 |
Foreign exchange adjustments and other | (6) |  | (200) |  | (96) |  | 7 |  | — |  | — |  | (295) |
At December 31, 2023 | $ | 58,840 |  | $ | 8,382 |  | $ | 3,358 |  | $ | 11,105 |  | $ | 213 |  | $ | 444 |  | $ | 82,342 |
Net book value |  |  |  |  |  |  |
At December 31, 2023 | $ | 24,643 |  | $ | 224 |  | $ | 1,051 |  | $ | 38,270 |  | $ | 271 |  | $ | 122 |  | $ | 64,581 |
At December 31, 2022 | $ | 25,240 |  | $ | 152 |  | $ | 1,055 |  | $ | 38,020 |  | $ | 276 |  | $ | 116 |  | $ | 64,859 |
(1)An asset is derecognized when no future economic benefits are expected to arise from its continued use or disposal.

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