Acquisitions and Divestitures - Anadarko Acquisition - Additional Information (Details) - Anadarko Acquisition	Aug. 25, 2016 a bbl / d item
Acquisitions
Number of wells | item	174
Wells operated by entity (as a percent)	59.00%
Number of net acres | a	25,000
Production per day (in barrels per day) | bbl / d	900