XML 90 R62.htm IDEA: XBRL DOCUMENT v3.25.1
Property, Plant and Equipment - Detailed information about property, plant and equipment (Details) - CAD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period $ 64,581    
Property, plant and equipment at ending of period 73,414 $ 64,581  
North Sea      
Reconciliation of changes in property, plant and equipment [abstract]      
Recoverability charge 160 436 $ 1,620
Recoverability charge, net of taxes 21 113 651
Deferred income tax recovery 139 323 969
Operating segments | North America      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 24,643    
Property, plant and equipment at ending of period 26,954 24,643  
Operating segments | North Sea      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 224    
Property, plant and equipment at ending of period 339 224  
Operating segments | Offshore Africa      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 1,051    
Property, plant and equipment at ending of period 1,138 1,051  
Operating segments | Oil Sands Mining and Upgrading      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 38,270    
Property, plant and equipment at ending of period 44,580 38,270  
Operating segments | Midstream and Refining      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 271    
Property, plant and equipment at ending of period 266 271  
Head Office      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 122    
Property, plant and equipment at ending of period 137 122  
Cost      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 146,923 142,407  
Additions/Acquisitions   5,824  
Additions 6,152    
Acquisition of Chevron's assets 8,901    
Transfers from exploration and evaluation assets 52 63  
Derecognitions 1,063 1,051  
Foreign exchange adjustments and other 1,200 (320)  
Property, plant and equipment at ending of period 162,165 146,923 142,407
Cost | Operating segments | North America      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 83,483 81,075  
Additions/Acquisitions   2,951  
Additions 3,440    
Acquisition of Chevron's assets 2,585    
Transfers from exploration and evaluation assets 45 38  
Derecognitions 589 581  
Foreign exchange adjustments and other 0 0  
Property, plant and equipment at ending of period 88,964 83,483 81,075
Cost | Operating segments | North Sea      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 8,606 8,258  
Additions/Acquisitions   558  
Additions 352    
Acquisition of Chevron's assets 0    
Transfers from exploration and evaluation assets 0 0  
Derecognitions 18 0  
Foreign exchange adjustments and other 791 (210)  
Property, plant and equipment at ending of period 9,731 8,606 8,258
Cost | Operating segments | Offshore Africa      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 4,409 4,332  
Additions/Acquisitions   187  
Additions 205    
Acquisition of Chevron's assets 0    
Transfers from exploration and evaluation assets 0 0  
Derecognitions 0 0  
Foreign exchange adjustments and other 409 (110)  
Property, plant and equipment at ending of period 5,023 4,409 4,332
Cost | Operating segments | Oil Sands Mining and Upgrading      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 49,375 47,732  
Additions/Acquisitions   2,088  
Additions 2,103    
Acquisition of Chevron's assets 6,316    
Transfers from exploration and evaluation assets 7 25  
Derecognitions 456 470  
Foreign exchange adjustments and other 0 0  
Property, plant and equipment at ending of period 57,345 49,375 47,732
Cost | Operating segments | Midstream and Refining      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 484 474  
Additions/Acquisitions   10  
Additions 11    
Acquisition of Chevron's assets 0    
Transfers from exploration and evaluation assets 0 0  
Derecognitions 0 0  
Foreign exchange adjustments and other 0 0  
Property, plant and equipment at ending of period 495 484 474
Cost | Head Office      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period 566 536  
Additions/Acquisitions   30  
Additions 41    
Acquisition of Chevron's assets 0    
Transfers from exploration and evaluation assets 0 0  
Derecognitions 0 0  
Foreign exchange adjustments and other 0 0  
Property, plant and equipment at ending of period 607 566 536
Accumulated depletion and depreciation      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period (82,342) (77,548)  
Expense 6,157 5,704  
Derecognitions (1,063) (1,051)  
Recoverability charge 160 436  
Foreign exchange adjustments and other 1,155 (295)  
Property, plant and equipment at ending of period (88,751) (82,342) (77,548)
Accumulated depletion and depreciation | Operating segments | North America      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period (58,840) (55,835)  
Expense 3,741 3,592  
Derecognitions (589) (581)  
Recoverability charge 0 0  
Foreign exchange adjustments and other 18 (6)  
Property, plant and equipment at ending of period (62,010) (58,840) (55,835)
Accumulated depletion and depreciation | Operating segments | North Sea      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period (8,382) (8,106)  
Expense 96 40  
Derecognitions (18) 0  
Recoverability charge 160 436 1,620
Foreign exchange adjustments and other 772 (200)  
Property, plant and equipment at ending of period (9,392) (8,382) (8,106)
Accumulated depletion and depreciation | Operating segments | Offshore Africa      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period (3,358) (3,277)  
Expense 192 177  
Derecognitions 0 0  
Recoverability charge 0 0  
Foreign exchange adjustments and other 335 (96)  
Property, plant and equipment at ending of period (3,885) (3,358) (3,277)
Accumulated depletion and depreciation | Operating segments | Oil Sands Mining and Upgrading      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period (11,105) (9,712)  
Expense 2,086 1,856  
Derecognitions (456) (470)  
Recoverability charge 0 0  
Foreign exchange adjustments and other 30 7  
Property, plant and equipment at ending of period (12,765) (11,105) (9,712)
Accumulated depletion and depreciation | Operating segments | Midstream and Refining      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period (213) (198)  
Expense 16 15  
Derecognitions 0 0  
Recoverability charge 0 0  
Foreign exchange adjustments and other 0 0  
Property, plant and equipment at ending of period (229) (213) (198)
Accumulated depletion and depreciation | Head Office      
Reconciliation of changes in property, plant and equipment [abstract]      
Property, plant and equipment at beginning of period (444) (420)  
Expense 26 24  
Derecognitions 0 0  
Recoverability charge 0 0  
Foreign exchange adjustments and other 0 0  
Property, plant and equipment at ending of period $ (470) $ (444) $ (420)