Acquisitions and Divestitures (Tables)

9 Months Ended

Sep. 30, 2016

Acquisitions and Divestitures [Abstract]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

The following table represents the preliminary allocation of the acquisition price to the assets acquired and the liabilities assumed based on their fair value at the acquisition date, pending final post-close adjustments:

Assets acquired:
Proved properties	$	79
Unproved properties	348
Other property and equipment	5
Liabilities assumed:
Asset retirement obligations	(3		)
Net assets acquired	$	429