Supplemental Disclosures (Tables)

6 Months Ended

Jun. 30, 2016

Supplemental Disclosures [Abstract]

Summary of current accrued liabilities

The following table summarizes the Company’s current accrued liabilities at June 30, 2016 and December 31, 2015 (in thousands).

	June 30, 2016		December 31, 2015
Accrued evaluated and unproved and unevaluated property costs	$	51,692	$	54,586
Accrued support equipment and facilities costs	4,307		17,393
Accrued lease operating expenses	10,842		7,743
Accrued interest on debt	5,805		5,806
Accrued asset retirement obligations	61		254
Accrued partners’ share of joint interest charges	3,936		4,565
Other	4,111		2,022
Total accrued liabilities	$	80,754	$	92,369

Supplemental disclosures of cash flow information

The following table provides supplemental disclosures of cash flow information for the six months ended June 30, 2016 and 2015 (in thousands).

	Six Months Ended   June 30,
	2016			2015
Cash paid for interest expense, net of amounts capitalized	$	12,226		$	2,263
Asset retirement obligations related to mineral properties	$	2,511		$	1,212
Asset retirement obligations related to support equipment and facilities	$	75		$	41
Decrease in liabilities for oil and natural gas properties capital expenditures	$	(3,476	)	$	(9,909	)
(Decrease) increase in liabilities for support equipment and facilities	$	(11,565	)	$	3,859
Increase in liabilities for accrued cost to issue equity	$	62		$	—
Stock-based compensation expense recognized as liability	$	88		$	583
Transfer of inventory from oil and natural gas properties	$	474		$	456