Segment Information (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Segment Information

(millions)	Consolidated			United States			Eastern Mediterranean		West Africa			Other Int'l & Corporate
Three Months Ended March 31, 2017
Revenues from Third Parties	$	994		$	770		$	131	$	93		$	—
Income from Equity Method Investees	42			14			—		28			—
Total Revenues	1,036			784			131		121			—
DD&A	528			463			19		34			12
Gain on Commodity Derivative Instruments	(110		)	(102		)	—		(8		)	—
Income (Loss) Before Income Taxes	59			96			101		66			(204		)
Three Months Ended March 31, 2016
Revenues from Third Parties	$	705		$	489		$	126	$	90		$	—
Income from Equity Method Investees	19			16			—		3			—
Total Revenues	724			505			126		93			—
DD&A	617			530			20		55			12
Gain on Commodity Derivative Instruments	(44		)	(37		)	—		(7		)	—
Income (Loss) Before Income Taxes	(453		)	(292		)	84		9			(254		)
March 31, 2017
Total Assets	$	21,008		$	16,997		$	2,391	$	1,401		$	219
December 31, 2016
Total Assets	21,011			17,029			2,233		1,479			270