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Other Liabilities (Details) - CAD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Miscellaneous non-current liabilities [abstract]
Renewable volume obligation, net	$ 336	$ 284
Pension and Other Post-Employment Benefit Plan	264	269
Employee Long-Term Incentives	117	96
Provisions for Onerous and Unfavourable Contracts	60	66
Provision for West White Rose Expansion Project	0	54
Other	148	150
Other liabilities	925	919
RVO included in other liabilities, gross	1,100	652
RINs included in other liabilities, gross	$ 804	$ 368

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- Definition

Net liabilities of defined benefit plan and other post employment benefit plan.

+ References

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- Definition

Non current liabilities from share-based payment transactions 2011.

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- Definition

Other Liabilities, Renewable Volume Obligation, Net

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- Definition

Other noncurrent liabilities other.

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- Definition

RINs Included In Other Liabilities, Gross

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- Definition

RVO Included In Other Liabilities, Gross

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- Definition

West White Rose Expansion Project, Provision

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No definition available.

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- References

No definition available.

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- Definition

The amount of provision for onerous contracts. An onerous contract is a contract in which the unavoidable costs of meeting the obligation under the contract exceed the economic benefits expected to be received under it. [Refer: Other provisions]

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- Definition

The amount of non-current liabilities that the entity does not separately disclose in the same statement or note. [Refer: Non-current liabilities]

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