v2.4.0.6

CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Income Statement [Abstract]
Operating Revenues from Marketing Affiliate	$ 1,286	$ 1,479	$ 1,487
Operating Expenses
Fuel	512	519	547
Plant operations	457	447	396
Depreciation and amortization	158	155	150
Asset impairments and other charges (Note 12)	653	48	3
Administrative and general	22	22	21
Total operating expenses	1,802	1,191	1,117
Operating income (loss)	(516)	288	370
Other Income (Expense)
Interest and other income	114	117	117
Interest expense	(40)	(48)	(62)
Total other income	74	69	55
Income (loss) before income taxes	(442)	357	425
Provision (benefit) for income taxes	(172)	142	166
Net Income (Loss)	$ (270)	$ 215	$ 259

The charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value.

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