CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Operating Revenues:
Gas sales	$ 458	$ 645	$ 1,540	$ 2,155
Oil sales	19	6	60	12
NGL sales	14		47	1
Marketing	216	227	663	765
Gas gathering	42	50	136	143
Total Operating Revenues	749	928	2,446	3,076
Operating Costs and Expenses:
Marketing purchases	213	220	654	752
Operating expenses	176	108	507	309
General and administrative expenses	60	54	188	162
Depreciation, depletion and amortization	275	238	876	$ 693
Impairment of natural gas and oil properties	2,839		4,374
(Gain) loss on sale of assets, net	1		(276)
Taxes, other than income taxes	27	22	84	$ 72
Total Operating Costs and Expenses	3,591	642	6,407	1,988
Operating Income (Loss)	(2,842)	286	(3,961)	1,088
Interest Expense:
Interest on debt	51	25	153	75
Other interest charges	2	2	54	4
Interest capitalized	(53)	(14)	(155)	(40)
Total Interest Expense		13	52	39
Other Income, Net			2	1
Gain (Loss) on Derivatives	15	78	30	(29)
Income (Loss) Before Income Taxes	(2,827)	351	(3,981)	1,021
Provision (Benefit) for Income Taxes:
Current		32	7	34
Deferred	(1,088)	108	(1,539)	375
Total Provision (Benefit) for Income Taxes	(1,088)	140	(1,532)	409
Net Income (Loss)	(1,739)	211	(2,449)	612
Mandatory convertible preferred stock dividend	27		79
Net Income (Loss) Attributable to Common Stock	$ (1,766)	$ 211	$ (2,528)	$ 612
Earnings (Loss) Per Common Share:
Basic	$ (4.62)	$ 0.60	$ (6.65)	$ 1.74
Diluted	$ (4.62)	$ 0.60	$ (6.65)	$ 1.74
Weighted Average Common Shares Outstanding:
Basic	382,098,080	351,457,043	379,909,748	351,357,913
Diluted	382,098,080	352,327,250	379,909,748	352,334,546