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v3.25.0.1

RELATED PARTY TRANSACTIONS (Details) - CAD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2024 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |  |
Revenues | $ 16,217 | $ 14,882 | $ 11,336 | $ 11,038 | $ 11,298 | $ 9,844 | $ 10,432 | $ 12,075 | $ 53,473 | $ 43,649 | $ 53,309
Operating and administrative |  |  |  |  |  |  |  |  | 9,427 | 8,600 | 8,219
Significantly Influenced Investees |  |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |  |
Operating and administrative |  |  |  |  |  |  |  |  | 637 | 625 | 503
Commodity costs |  |  |  |  |  |  |  |  | 22 | 63 | 778
Gas distribution costs |  |  |  |  |  |  |  |  | 147 | 140 | 136
Transportation and other services |  |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 19,653 | 19,226 | 17,922
Transportation and other services | Significantly Influenced Investees |  |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 181 | 169 | 185
Commodity sales |  |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 27,018 | 18,981 | 29,150
Commodity sales | Significantly Influenced Investees |  |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 0 | 0 | 51
Seaway Crude Pipeline System | Significantly Influenced Investees |  |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |  |
Operating and administrative |  |  |  |  |  |  |  |  | 650 | 632 | 495
Aux Sable Canada LP | Significantly Influenced Investees |  |  |  |  |  |  |  |  |  |  |
RELATED PARTY TRANSACTIONS |  |  |  |  |  |  |  |  |  |  |
Commodity costs |  |  |  |  |  |  |  |  | $ 0 | $ 2 | $ 571

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