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Asset Retirement Obligation (Tables)
12 Months Ended
Dec. 31, 2025
Asset Retirement Obligation Disclosure [Abstract]  
Schedule of Change In Asset Retirement Obligation

As at December 31

 

 

 

2025

 

 

2024

 

 

 

 

 

 

 

 

 

 

Asset Retirement Obligation, Beginning of Year

 

 

 

$

356

 

 

$

330

 

Liabilities Incurred

 

 

 

 

7

 

 

 

9

 

Liabilities Acquired (See Note 8)

 

 

 

 

172

 

 

 

-

 

Liabilities Settled

 

 

 

 

(40

)

 

 

(52

)

Liabilities Divested

 

 

 

 

(46

)

 

 

-

 

Change in Estimated Future Cash Outflows

 

 

 

 

(68

)

 

 

64

 

Accretion Expense

 

 

 

 

28

 

 

 

19

 

Foreign Currency Translation

 

 

 

 

15

 

 

 

(14

)

Asset Retirement Obligation, End of Year

 

 

 

$

424

 

 

$

356

 

 

 

 

 

 

 

 

 

 

Current Portion (See Note 13)

 

 

 

$

36

 

 

$

41

 

Long-Term Portion

 

 

 

 

388

 

 

 

315

 

 

 

 

 

$

424

 

 

$

356