v3.26.1
Property, Plant and Equipment (“PP&E”) - Schedule of Property, Plant and Equipment (“PP&E”) (Details)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
CAD ($)
Schedule of Property, Plant and Equipment (“PP&E”) [Line Items]  
Beginning balance $ 990,094
Ending balance 1,021,225
Developed properties [Member]  
Schedule of Property, Plant and Equipment (“PP&E”) [Line Items]  
Beginning balance 986,572
Ending balance 1,015,924
Right-of-use assets [Member]  
Schedule of Property, Plant and Equipment (“PP&E”) [Line Items]  
Beginning balance 3,066
Ending balance 4,092
Corporate assets [Member]  
Schedule of Property, Plant and Equipment (“PP&E”) [Line Items]  
Beginning balance 456
Ending balance 1,209
Cost [Member]  
Schedule of Property, Plant and Equipment (“PP&E”) [Line Items]  
Beginning balance 1,318,826
Additions 51,436
Transfers of right-of-use assets
Change in decommissioning liabilities 204
Ending balance 1,370,466
Cost [Member] | Developed properties [Member]  
Schedule of Property, Plant and Equipment (“PP&E”) [Line Items]  
Beginning balance 1,313,717
Additions 47,382
Transfers of right-of-use assets 1,995
Change in decommissioning liabilities 204
Ending balance 1,363,298
Cost [Member] | Right-of-use assets [Member]  
Schedule of Property, Plant and Equipment (“PP&E”) [Line Items]  
Beginning balance 3,982
Additions 3,240
Transfers of right-of-use assets (1,995)
Change in decommissioning liabilities
Ending balance 5,227
Cost [Member] | Corporate assets [Member]  
Schedule of Property, Plant and Equipment (“PP&E”) [Line Items]  
Beginning balance 1,127
Additions 814
Transfers of right-of-use assets
Change in decommissioning liabilities
Ending balance 1,941
Accumulated Depletion, Depreciation and Amortization [Member]  
Schedule of Property, Plant and Equipment (“PP&E”) [Line Items]  
Accumulated DD&A, ending balance 349,241
Accumulated DD&A, beginning balance 328,732
Depletion and depreciation 20,509 [1]
Accumulated Depletion, Depreciation and Amortization [Member] | Developed properties [Member]  
Schedule of Property, Plant and Equipment (“PP&E”) [Line Items]  
Accumulated DD&A, ending balance 347,374
Accumulated DD&A, beginning balance 327,145
Depletion and depreciation 20,229 [1]
Accumulated Depletion, Depreciation and Amortization [Member] | Right-of-use assets [Member]  
Schedule of Property, Plant and Equipment (“PP&E”) [Line Items]  
Accumulated DD&A, ending balance 1,135
Accumulated DD&A, beginning balance 916
Depletion and depreciation 219 [1]
Accumulated Depletion, Depreciation and Amortization [Member] | Corporate assets [Member]  
Schedule of Property, Plant and Equipment (“PP&E”) [Line Items]  
Accumulated DD&A, ending balance 732
Accumulated DD&A, beginning balance 671
Depletion and depreciation $ 61 [1]
[1] As at March 31, 2026, $0.8 million of depletion and depreciation was capitalized to inventory (December 31, 2025 - $1.0 million).