Supplemental Disclosures (Tables)

6 Months Ended

Jun. 30, 2018

Supplemental Disclosures [Abstract]

Summary of current accrued liabilities

The following table summarizes the Company’s current accrued liabilities at June 30, 2018 and December 31, 2017 (in thousands).

	June 30, 2018		December 31, 2017
Accrued evaluated and unproved and unevaluated property costs	$	79,540	$	105,347
Accrued midstream property costs	11,459		14,823
Accrued cost to issue equity	73		—
Accrued lease operating expenses	14,209		12,611
Accrued interest on debt	8,345		8,345
Accrued asset retirement obligations	1,235		1,176
Accrued partners’ share of joint interest charges	14,824		27,628
Other	3,680		4,418
Total accrued liabilities	$	133,365	$	174,348

Supplemental disclosures of cash flow information

The following table provides supplemental disclosures of cash flow information for the six months ended June 30, 2018 and 2017 (in thousands).

	Six Months Ended   June 30,
	2018			2017
Cash paid for interest expense, net of amounts capitalized	$	14,286		$	15,875
Increase in asset retirement obligations related to mineral properties	$	834		$	1,978
Increase (decrease) in asset retirement obligations related to midstream properties	$	296		$	(138	)
(Decrease) increase in liabilities for oil and natural gas properties capital expenditures	$	(26,389	)	$	43,797
(Decrease) increase in liabilities for midstream properties capital expenditures	$	(2,371	)	$	1,838
Stock-based compensation expense recognized as liability	$	(93	)	$	(339	)
Increase (decrease) in liabilities for accrued cost to issue equity	$	73		$	(343	)
Transfer of inventory from (to) oil and natural gas properties	$	343		$	(228	)
Transfer of inventory to midstream and other property and equipment	$	(2,390	)	$	—

The following table provides a reconciliation of cash and restricted cash recorded in the interim unaudited condensed consolidated balance sheets to cash and restricted cash as presented on the interim unaudited condensed consolidated statements of cash flows (in thousands).

	Six Months Ended   June 30,
	2018		2017
Cash	$	122,450	$	131,467
Restricted cash	21,063		15,040
Total cash and restricted cash	$	143,513	$	146,507