Consolidated Statements of Operations (Unaudited) - PAC - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Operating revenue	$ 6,346	$ 6,030
Operating expenses:
Cost of sales	1,955	1,460
Operating income	667	1,236
Other income (expense):
Interest expense	(586)	(532)
Allowance for borrowed funds	24	17
Allowance for equity funds	49	38
Interest and dividend income	86	23
Other, net	40	5
Total other income (expense)	312	(1,706)
Income (loss) before income tax expense (benefit) and equity income (loss)	979	(470)
Income tax expense (benefit)	(162)	(507)
Net income (loss) attributable to parent	989	(129)
PAC
Operating revenue	1,484	1,297
Operating expenses:
Cost of sales	614	465
Operations and maintenance	705	277
Depreciation and amortization	279	280
Property and other taxes	53	59
Total operating expenses	1,651	1,081
Operating income	(167)	216
Other income (expense):
Interest expense	(124)	(106)
Allowance for borrowed funds	13	6
Allowance for equity funds	27	13
Interest and dividend income	19	7
Other, net	2	(4)
Total other income (expense)	(63)	(84)
Income (loss) before income tax expense (benefit) and equity income (loss)	(230)	132
Income tax expense (benefit)	(110)	2
Net income (loss) attributable to parent	$ (120)	$ 130