CONSOLIDATED INCOME STATEMENT (UNAUDITED) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
OPERATING REVENUES
TOTAL OPERATING REVENUES	$ 5,095	$ 4,798
OPERATING EXPENSES
Depreciation and amortization	572	564
Taxes, other than income taxes	1,035	947
TOTAL OPERATING EXPENSES	3,918	3,673
OPERATING INCOME	1,177	1,125
Gain on sale of interest in Mountain Valley Pipeline, LLC	189	0
OTHER INCOME (DEDUCTIONS)
Investment income	18	16
Other income	143	201
Allowance for equity funds used during construction	22	18
Other deductions	(14)	(14)
TOTAL OTHER INCOME	169	221
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	1,535	1,346
INTEREST EXPENSE (INCOME)
Interest on long-term debt	308	292
Other interest expense	18	39
Allowance for borrowed funds used during construction	(18)	(18)
NET INTEREST EXPENSE	308	313
INCOME BEFORE INCOME TAX EXPENSE	1,227	1,033
INCOME TAX EXPENSE	303	242
NET INCOME	$ 924	$ 791
Net income per common share - basic (dollars per share)	$ 2.55	$ 2.26
Net income per common share - diluted (dollars per share)	$ 2.54	$ 2.25
AVERAGE NUMBER OF SHARES OUTSTANDING-BASIC (shares)	363.0	350.1
AVERAGE NUMBER OF SHARES OUTSTANDING—DILUTED (shares)	364.4	351.3
Electric
OPERATING REVENUES
TOTAL OPERATING REVENUES	$ 3,039	$ 2,901
Gas
OPERATING REVENUES
TOTAL OPERATING REVENUES	1,623	1,543
OPERATING EXPENSES
Operating costs	426	362
Steam
OPERATING REVENUES
TOTAL OPERATING REVENUES	432	354
Non-utility
OPERATING REVENUES
TOTAL OPERATING REVENUES	1	0
Purchased power
OPERATING EXPENSES
Operating costs	756	721
Fuel
OPERATING EXPENSES
Operating costs	189	127
Other operations and maintenance
OPERATING EXPENSES
Operating costs	$ 940	$ 952