CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
NET INCOME (LOSS)	$ (4,090)	$ 230	$ (7,810)	$ 696
OTHER COMPREHENSIVE INCOME (LOSS), NET OF INCOME TAX:
Unrealized gains (losses) on derivative instruments, net of income tax expense (benefit) of $0 , $1, ($1) and $3	0	0	(1)	3
Reclassification of (gains) losses on settled derivative instruments, net of income tax expense (benefit) of $2, $4, $9 and $10	3	(1)	13	10
Reclassification of (gains) losses on investment, net of income tax expense (benefit) of $0, $0, $0 and ($3)	0	0	0	(5)
Other Comprehensive Income (Loss)	3	(1)	12	8
COMPREHENSIVE INCOME (LOSS)	(4,087)	229	(7,798)	704
COMPREHENSIVE INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS	(18)	(39)	(37)	(80)
COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO CHESAPEAKE	$ (4,105)	$ 190	$ (7,835)	$ 624