Supplemental Disclosures (Tables)

3 Months Ended

Mar. 31, 2017

Supplemental Disclosures [Abstract]

Summary of current accrued liabilities

The following table summarizes the Company’s current accrued liabilities at March 31, 2017 and December 31, 2016 (in thousands).

	March 31, 2017		December 31, 2016
Accrued evaluated and unproved and unevaluated property costs	$	58,299	$	54,273
Accrued support equipment and facilities costs	10,939		15,139
Accrued lease operating expenses	11,091		16,009
Accrued interest on debt	15,688		6,541
Accrued asset retirement obligations	699		915
Accrued partners’ share of joint interest charges	9,635		5,572
Other	5,141		3,011
Total accrued liabilities	$	111,492	$	101,460

Supplemental disclosures of cash flow information

The following table provides supplemental disclosures of cash flow information for the three months ended March 31, 2017 and 2016 (in thousands).

	Three Months Ended   March 31,
	2017			2016
Increase in asset retirement obligations related to mineral properties	$	1,434		$	1,606
Increase (decrease) in asset retirement obligations related to support equipment and facilities	$	(194	)	$	(65	)
Increase (decrease) in liabilities for oil and natural gas properties capital expenditures	$	2,820		$	(11,622	)
Decrease in liabilities for support equipment and facilities	$	(6,329	)	$	(5,000	)
Issuance of restricted stock units for Board and advisor services	$	—		$	138
Stock-based compensation expense recognized as liability	$	(152	)	$	(98	)
Increase (decrease) in liabilities for accrued cost to issue equity	$	(294	)	$	216
Transfer of inventory from oil and natural gas properties	$	31		$	64