CONDENSED STATEMENTS OF CONSOLIDATED INCOME (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Revenues	$ 843	$ 909	$ 2,233	$ 2,328
Expenses:
Operation and maintenance	344	339	1,043	1,001
Depreciation and amortization	193	253	525	659
Taxes other than income taxes	59	59	177	173
Total	596	651	1,745	1,833
Operating Income	247	258	488	495
Other Income (Expense):
Interest and other finance charges	(32)	(32)	(97)	(94)
Interest on securitization bonds	(18)	(23)	(58)	(70)
Other, net	4	5	13	14
Total	(46)	(50)	(142)	(150)
Income Before Income Taxes	201	208	346	345
Income tax expense	71	72	123	121
Net Income	$ 130	$ 136	$ 223	$ 224