Business Combination Business Combinations (Tables)

9 Months Ended

Sep. 30, 2017

Business Combinations [Abstract]

Business Combination, Segment Allocation [Table Text Block]

The details of the final purchase price and the allocation of the purchase price for the transaction, are presented below (in thousands):

	September 30, 2017
Acquisition costs:
Cash, net of cash acquired	$	905,962
Retirement of seller's debt	40,000
Total cash consideration	945,962
Common stock, 9.4 million shares	690,702
Other purchase price adjustments	426
Total acquisition costs	$	1,637,090
Recognized amounts of identifiable assets acquired and liabilities assumed:
Assets acquired:
Current assets	$	6,401
Crude oil and natural gas properties - proved	216,000
Crude oil and natural gas properties - unproved	1,697,000
Infrastructure, pipeline, and other	33,153
Construction in progress	12,323
Goodwill	75,121
Total assets acquired	2,039,998
Liabilities assumed:
Current liabilities	(24,496		)
Asset retirement obligations	(3,705		)
Deferred tax liabilities, net	(374,707		)
Total liabilities assumed	(402,908		)
Total identifiable net assets acquired	$	1,637,090