Accrued Liabilities

The following table summarizes the Company’s current accrued liabilities at June 30, 2015 and December 31, 2014 (in thousands).



	June 30, 2015		December 31, 2014
Accrued evaluated and unproved and unevaluated property costs	$	77,662	$	86,259
Accrued support equipment and facilities costs	8,149		4,290
Accrued lease operating expenses	11,594		9,034
Accrued interest on borrowings under the Credit Agreement and the Notes	5,882		206
Accrued asset retirement obligations	275		311
Accrued partners’ share of joint interest charges	8,811		3,767
Other	10,048		5,635
Total accrued liabilities	$	122,421	$	109,502

Supplemental Cash Flow Information

The following table provides supplemental disclosures of cash flow information for the six months ended June 30, 2015 and 2014 (in thousands).



	Six Months Ended June 30,
	2015			2014
Cash paid for interest expense, net of amounts capitalized	$	2,263		$	3,058
Asset retirement obligations related to mineral properties	$	1,212		$	2,343
Asset retirement obligations related to support equipment and facilities	$	41		$	132
(Decrease) increase in liabilities for oil and natural gas properties capital expenditures	$	(9,909	)	$	34,444
Increase in liabilities for support equipment and facilities	$	3,859		$	293
Stock-based compensation expense recognized as liability	$	583		$	1,200
Transfer of inventory from oil and natural gas properties	$	456		$	133