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v3.22.4

Oil and Gas Properties - Sensitivity of the Estimated Recoverable Amount of Possible Changes (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 CAD ($) cadPerBbl cadPerMcf | Dec. 31, 2021 CAD ($)
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate | 1.00% |
Oil price | cadPerBbl | 2.50 |
Gas price | cadPerMcf | 0.25 |
Recoverable amount | $ 4,670,059 |
Impairment reversal | 245,241 | $ 0
Change in discount rate of 1% | 146,800 |
Change in oil price of $2.50/bbl | 262,100 |
Change in gas price of $0.25/mcf | 32,500 |
Conventional CGU (1) |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Recoverable amount | 119,031 |
Impairment reversal | 23,707 |
Change in discount rate of 1% | 0 |
Change in oil price of $2.50/bbl | 0 |
Change in gas price of $0.25/mcf | 0 |
Peace River CGU (1) |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Recoverable amount | 676,939 |
Impairment reversal | 140,534 |
Change in discount rate of 1% | 0 |
Change in oil price of $2.50/bbl | 0 |
Change in gas price of $0.25/mcf | 0 |
Lloydminster CGU |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Recoverable amount | 449,250 |
Impairment reversal | 0 |
Change in discount rate of 1% | 11,500 |
Change in oil price of $2.50/bbl | 53,000 |
Change in gas price of $0.25/mcf | 0 |
Viking CGU |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Recoverable amount | 1,322,193 |
Impairment reversal | 81,000 |
Change in discount rate of 1% | 39,500 |
Change in oil price of $2.50/bbl | 78,000 |
Change in gas price of $0.25/mcf | 4,000 |
Eagle Ford CGU |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Recoverable amount | 2,102,646 |
Impairment reversal | 0 |
Change in discount rate of 1% | 95,800 |
Change in oil price of $2.50/bbl | 131,100 |
Change in gas price of $0.25/mcf | $ 28,500 |

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