Acquisitions And Divestitures (Tables)

12 Months Ended

Dec. 31, 2017

Business Acquisition [Line Items]

Summary of Divestiture Activity

The following table presents a summary of Devon’s divestiture activity for 2016.

Date	Proceeds Received		Gains on Sale		Proved Reserves (MMBoe)		Percentage of U.S. Proved Reserves
Second quarter 2016	$	200	$	83		11		1	%
Third quarter 2016		1,653		726		146		9	%
Total	$	1,853	$	809		157		10	%

EnLink [Member]

Business Acquisition [Line Items]

Schedule Of EnLink Business Combinations

The following table presents a summary of EnLink’s acquisition activity for 2015.

		Purchase Price				Allocation
Date	Midstream assets	Cash		EnLink Units		PP&E		Goodwill		Intangibles		Other
January 2015	Permian Basin	$	108		—	$	30	$	30	$	43	$	5
March 2015	Permian Basin	$	240	$	360	$	302	$	18	$	281	$	(1	)
October 2015	Delaware Basin	$	141		—	$	36	$	11	$	99	$	(5	))