Acquisitions and Divestitures (Tables)

6 Months Ended

Jun. 30, 2016

Australia [Member] | Divestiture [Member]

Business Acquisition [Line Items]

Summary of Sales and Other Operating Revenue and Loss from Discontinued Operation Related to Disposition

Sales and other operating revenues and loss from discontinued operations related to the Australia dispositions were as follows:

	For the Quarter Ended June 30,					For the Six Months Ended June 30,
	2016		2015			2016		2015
	(In millions)
Revenues and other from discontinued operations	$	—	$	101		$	—	$	288
Impairment on Woodside sale	$	—	$	—		$	—	$	(49	)
Loss on Consortium sale	—		(139		)	—		(139		)
Income from divested Australian operations	—		18			—		28
Income tax benefit	—		241			—		42
Income (loss) from Australian discontinued operations, net of tax	$	—	$	120		$	—	$	(118	)