Consolidated Condensed Statements of Income and Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenues
Electric	$ 752	$ 633	$ 1,923	$ 1,610
Gas	160	114	501	390
Total revenues	912	747	2,424	2,000
Expenses
Fuel	200	175	518	413
Purchased power	69	42	110	86
Cost of natural gas sold	69	30	206	113
Operations and maintenance	159	139	455	406
Depreciation and amortization	110	109	322	322
Taxes, other than income	68	59	195	169
Total expenses	675	554	1,806	1,509
Income from operations	237	193	618	491
Other income
Allowance for equity funds used during construction	8	12	25	32
Other income, net	6	1	12	4
Total other income	14	13	37	36
Interest charges
Interest expense	48	37	126	114
Allowance for borrowed funds used during construction	(4)	(5)	(9)	(15)
Total interest charges	44	32	117	99
Income before provision for income taxes	207	174	538	428
Provision for income taxes	38	25	106	66
Net income	169	149	432	362
Comprehensive income	$ 169	$ 149	$ 432	$ 362