Consolidated statement of income - CAD CAD in Millions		3 Months Ended				9 Months Ended
		Sep. 30, 2017		Sep. 30, 2016		Sep. 30, 2017		Sep. 30, 2016
Revenues and other income
Operating revenues	[1]	CAD 7,134	[2]	CAD 6,568	[2]	CAD 21,077	[3]	CAD 17,967	[3]
Investment and other income (note 3)		24		874		270		945
Total revenues and other income		7,158		7,442		21,347		18,912
Expenses
Exploration		7		16		29		75
Purchases of crude oil and products	[4]	4,251		3,857		13,226		10,884
Production and manufacturing	[5]	1,338		1,261		4,238		3,842
Selling and general	[5]	219		275		626		812
Federal excise tax		438		434		1,253		1,237
Depreciation and depletion		391		398		1,135		1,229
Financing costs (note 5)		18		19		49		52
Total expenses		6,662		6,260		20,556		18,131
Income (loss) before income taxes		496		1,182		791		781
Income taxes		125		179		164		60
Net income (loss)		CAD 371		CAD 1,003		CAD 627		CAD 721
Per-share information (Canadian dollars)
Net income (loss) per common share - basic (note 8)		CAD 0.44		CAD 1.18		CAD 0.74		CAD 0.85
Net income (loss) per common share - diluted (note 8)		0.44		1.18		0.74		0.85
Dividends per common share		CAD 0.16		CAD 0.15		CAD 0.47		CAD 0.44

[1] Amounts from related parties included in operating revenues. 756 448 2,801 1,457

[2] Included export sales to the United States of $1,080 million (2016 - $941 million). Export sales to the United States were recorded in all operating segments, with the largest effects in the Upstream segment.

[3] Included export sales to the United States of $3,024 million (2016 - $2,704 million). Export sales to the United States were recorded in all operating segments, with the largest effects in the Upstream segment.

[4] Amounts to related parties included in purchases of crude oil and products. 604 623 1,919 1,540

[5] Amounts to related parties included in production and manufacturing, and selling and general expenses. 127 133 415 394