CONDENSED STATEMENTS OF CONSOLIDATED INCOME (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenues	$ 1,183	$ 1,235	$ 3,714	$ 3,088
Expenses:
Natural gas	880	880	2,923	2,104
Operation and maintenance	179	209	378	460
Depreciation and amortization	51	56	100	133
Taxes other than income taxes	34	34	86	85
Total	1,144	1,179	3,487	2,782
Operating Income	39	56	227	306
Other Income (Expense):
Interest and other finance charges	(34)	(37)	(69)	(82)
Equity in earnings of unconsolidated affiliates, net	71	37	162	42
Other, net	2	(5)	4	(5)
Total	39	(5)	97	(45)
Income Before Income Taxes	78	51	324	261
Income tax expense	30	213	124	295
Net Income (Loss)	$ 48	$ (162)	$ 200	$ (34)