Acquisitions And Divestitures (Tables)

9 Months Ended

Sep. 30, 2016

Business Combinations [Abstract]

Summary of the Gain Computation

A summary of the gain computation follows.

	Three Months Ended September 30, 2016
	(Millions)
Proceeds received, net of purchase price adjustments and selling costs	$	1,653
Asset retirement obligation assumed by purchasers		250
Total consideration received		1,903
Allocated oil and gas property basis sold		355
Allocated goodwill		197
Total assets sold		552
Gains on asset sales	$	1,351