Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2017

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures

	Three Months Ended March 31,
	2017		2016
	(In thousands)
Supplemental cash flow disclosures:
Cash paid for interest, net of amounts capitalized		$19,480		$17,553
Cash paid for income taxes	—		—
Non-cash investing activities:
Increase (decrease) in capital expenditure payables and accruals		$28,139		($27,989	)
Stock-based compensation expense capitalized to oil and gas properties	855		1,920
Asset retirement obligations capitalized to oil and gas properties	447		518
Other non-cash investing activities	343		1,485