Consolidated Statements of Operations (Unaudited) - PAC - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Operating revenue	$ 6,968	$ 6,193	$ 19,113	$ 15,332
Operating expenses:
Cost of sales	1,385	1,169	4,064	3,095
Operating income	1,834	1,547	4,375	3,402
Other income (expense):
Interest expense	(531)	(504)	(1,593)	(1,490)
Allowance for borrowed funds	18	24	46	60
Allowance for equity funds	34	50	90	122
Interest and dividend income	18	17	65	57
Other, net	8	36	64	61
Total other income (expense)	(159)	1,420	(186)	1,217
Income (loss) before income tax expense (benefit) and equity income (loss)	1,675	2,967	4,189	4,619
Income tax (benefit) expense	(355)	80	(563)	(111)
Net income (loss) attributable to parent	1,922	2,842	4,207	4,628
PAC
Operating revenue	1,491	1,479	4,031	3,829
Operating expenses:
Cost of sales	505	499	1,370	1,299
Operations and maintenance	267	332	781	829
Depreciation and amortization	272	234	811	696
Property and other taxes	54	53	158	154
Total operating expenses	1,098	1,118	3,120	2,978
Operating income	393	361	911	851
Other income (expense):
Interest expense	(110)	(107)	(322)	(319)
Allowance for borrowed funds	6	14	18	36
Allowance for equity funds	13	29	38	73
Interest and dividend income	7	2	18	8
Other, net	(5)	5	5	9
Total other income (expense)	(89)	(57)	(243)	(193)
Income (loss) before income tax expense (benefit) and equity income (loss)	304	304	668	658
Income tax (benefit) expense	(28)	18	(58)	30
Net income (loss) attributable to parent	$ 332	$ 286	$ 726	$ 628