CONSOLIDATED STATEMENTS OF EARNINGS - CAD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Operating revenues
Total operating revenues	$ 11,598	$ 11,345	$ 37,717	$ 34,816
Operating expenses
Operating and administrative	1,741	1,652	5,061	4,929
Depreciation and amortization	844	799	2,526	2,452
Impairment of long-lived assets	105	4	105	1,076
Impairment of goodwill	0	1,019	0	1,019
Total operating expenses	10,010	10,491	31,225	31,513
Operating income/(loss)	1,588	854	6,492	3,303
Income from equity investments	333	378	1,159	1,076
Other income/(expense)
Net foreign currency (loss)/gain	(43)	57	311	(171)
Other	81	(33)	192	61
Interest expense	(644)	(696)	(1,966)	(2,042)
Earnings before income taxes	1,315	560	6,188	2,227
Income tax expense (Note 12)	(255)	(347)	(1,275)	(177)
Earnings	1,060	213	4,913	2,050
Earnings attributable to noncontrolling interests and redeemable noncontrolling interests	(15)	(209)	(50)	(352)
Earnings attributable to controlling interests	1,045	4	4,863	1,698
Preference share dividends	(96)	(94)	(287)	(272)
Earnings/(loss) attributable to common shareholders	$ 949	$ (90)	$ 4,576	$ 1,426
Earnings/(loss) per common share attributable to common shareholders (Note 5) (in Canadian dollars per share)	$ 0.47	$ (0.05)	$ 2.27	$ 0.84
Diluted earnings/(loss) per common share attributable to common shareholders (Note 5) (in Canadian dollars per share)	$ 0.47	$ (0.05)	$ 2.27	$ 0.84
Commodity sales
Operating revenues
Total operating revenues	$ 7,396	$ 6,919	$ 22,444	$ 20,638
Operating expenses
Cost of goods and services sold	7,216	6,905	21,910	20,180
Gas distribution revenue
Operating revenues
Total operating revenues	454	478	3,085	3,260
Operating expenses
Cost of goods and services sold	104	112	1,623	1,857
Transportation and other services
Operating revenues
Total operating revenues	$ 3,748	$ 3,948	$ 12,188	$ 10,918