Consolidated statement of income (U.S. GAAP, unaudited) - CAD ($) $ in Millions		3 Months Ended
		Mar. 31, 2024	Mar. 31, 2023
Revenues and other income
Revenues	[1]	$ 12,249	$ 12,057
Investment and other income (note 3)		34	64
Total revenues and other income		12,283	12,121
Expenses
Exploration		1	1
Purchases of crude oil and products	[2]	7,706	7,478
Production and manufacturing	[3]	1,664	1,756
Selling and general	[3]	246	186
Federal excise tax and fuel charge		591	529
Depreciation and depletion		490	490
Non-service pension and postretirement benefit		1	20
Financing	[4]	12	16
Total expenses		10,711	10,476
Income (loss) before income taxes		1,572	1,645
Income taxes		377	397
Net income (loss)		$ 1,195	$ 1,248
Per share information (Canadian dollars)
Net income (loss) per common share - basic (note 9) (in CAD per share)		$ 2.23	$ 2.14
Net income (loss) per common share - diluted (note 9) (in CAD per share)		$ 2.23	$ 2.13

[1] (a) Amounts from related parties included in revenues.2,729 3,136 

[2] (b) Amounts to related parties included in purchases of crude oil and products.985 1,078 

[3] (c) Amounts to related parties included in production and manufacturing, and selling and general expenses.150 135 

[4] (d) Amounts to related parties included in financing.44 39