Condensed Consolidated Balance Sheets - Unaudited - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets
Cash	$ 40,873	$ 16,732
Restricted cash	460	44,357
Accounts receivable
Oil and natural gas revenues	25,382	16,616
Joint interest billings	16,641	16,999
Other	5,137	10,794
Derivative instruments	117	16,284
Lease and well equipment inventory	3,002	2,022
Prepaid expenses	3,017	3,203
Total current assets	94,629	127,007
Oil and natural gas properties, full-cost method
Evaluated	2,272,738	2,122,174
Unproved and unevaluated	397,883	387,504
Other property and equipment	122,374	86,387
Less accumulated depletion, depreciation and amortization	(1,802,464)	(1,583,659)
Net property and equipment	990,531	1,012,406
Other assets	928	1,448
Total assets	1,086,088	1,140,861
Current liabilities
Accounts payable	9,468	10,966
Accrued liabilities	80,754	92,369
Royalties payable	16,646	16,493
Amounts due to affiliates	4,032	5,670
Derivative instruments	9,760	0
Advances from joint interest owners	5,783	700
Deferred gain on plant sale	5,903	4,830
Amounts due to joint ventures	3,522	2,793
Income taxes payable	0	2,848
Other current liabilities	210	161
Total current liabilities	136,078	136,830
Long-term liabilities
Senior unsecured notes payable	391,845	391,254
Asset retirement obligations	18,498	15,166
Amounts due to joint ventures	3,228	3,956
Derivative instruments	7,538	0
Deferred gain on plant sale	99,286	102,506
Other long-term liabilities	7,086	2,190
Total long-term liabilities	527,481	515,072
Commitments and contingencies
Shareholders’ equity
Common stock - $0.01 par value, 120,000,000 shares authorized; 93,374,455 and 85,567,021 shares issued; and 93,290,199 and 85,564,435 shares outstanding, respectively	934	856
Additional paid-in capital	1,172,983	1,026,077
Retained deficit	(752,437)	(538,930)
Total Matador Resources Company shareholders’ equity	421,480	488,003
Non-controlling interest in subsidiaries	1,049	956
Total shareholders’ equity	422,529	488,959
Total liabilities and shareholders’ equity	$ 1,086,088	$ 1,140,861