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Oil and Gas Properties - Additional Information (Details)
$ in Thousands
 3 Months Ended 12 Months Ended
Jun. 30, 2021
CAD ($)
cashGeneratingUnit
Dec. 31, 2022
CAD ($)
cashGeneratingUnit
Dec. 31, 2021
CAD ($)
cashGeneratingUnit
Disclosure of detailed information about property, plant and equipment [line items]      
Number of cash generating units | cashGeneratingUnit 6 5  
Number of cash generating units, with recoverable amounts | cashGeneratingUnit   3 3
Impairment loss (reversal of impairment loss) recognised in profit or loss   $ 245,241 $ 0
Adjusted inflation for prices and costs subsequent to 2023   0.020  
Viking And Eagle Ford Cash Generating Units      
Disclosure of detailed information about property, plant and equipment [line items]      
Reversal of impairment loss recognised in profit or loss     416,000
Oil and gas assets      
Disclosure of detailed information about property, plant and equipment [line items]      
Impairment loss (reversal of impairment loss) recognised in profit or loss   $ 245,241 $ 1,542,414
Impairment $ 1,100,000    
Oil and gas assets | Minimum      
Disclosure of detailed information about property, plant and equipment [line items]      
Discount rate applied to cash flow projections 10.00% 12.00% 12.00%
Oil and gas assets | Maximum      
Disclosure of detailed information about property, plant and equipment [line items]      
Number of cash generating units | cashGeneratingUnit     5
Discount rate applied to cash flow projections 16.00% 23.00% 19.00%