Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2023

Goodwill and Other Intangible Assets

Segment breakdown of Goodwill and Other Intangible Assets

		Refining and
	Oil Sands	Marketing	Other
($ millions)	Goodwill	Goodwill	Intangibles	Total
At December 31, 2021	2 752	140	631	3 523
Additions	-	-	140	140
Amortization	-	-	(57)	(57)
Reclassified to assets held for sale (note 33)	-	-	(20)	(20)
At December 31, 2022	2 752	140	694	3 586
Additions	-	-	22	22
Amortization	-	-	(80)	(80)
At December 31, 2023	2 752	140	636	3 528