Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 3,742	$ 5,205
Accounts receivable, net:
Joint owners	5,299	15,493
Oil and gas production	22,572	16,625
Other	980	1,497
Total accounts receivable	28,851	33,615
Derivative asset – current	113	85
Other current assets	362	644
Total current assets	33,068	39,549
Oil and gas properties, full cost method of accounting:
Proved	652,158	564,755
Other property and equipment	39,213	38,959
Total	691,371	603,714
Less accumulated depreciation, depletion, and amortization	(440,322)	(423,069)
Total property and equipment – net	251,049	180,645
Deferred financing fees, net	2,366	2,140
Derivative asset – long-term	0	925
Other assets	391	391
Total assets	286,874	223,650
Current liabilities:
Accounts payable	49,003	52,793
Oil and gas production payable	16,509	23,810
Accrued interest	79	31
Other accrued expenses	2,106	1,231
Derivative liability – current	6,318	2,728
Current maturities of long-term debt	2,181	2,142
Total current liabilities	76,196	82,735
Long-term debt, excluding current maturities	44,850	41,790
Other liabilities	57	57
Derivative liability – long-term	5,785	2,274
Future site restoration	9,747	9,888
Total liabilities	136,635	136,744
Commitments and Contingencies
Stockholders’ Equity
Preferred stock, par value $0.01 per share, authorized 1,000,000 shares; -0- issued and outstanding	0	0
Common stock, par value $0.01 per share, authorized 200,000,000 shares; 105,346,011 and 92,906,049 issued and outstanding, respectively	1,053	929
Additional paid-in capital	308,696	253,193
Accumulated deficit	(158,871)	(166,609)
Accumulated other comprehensive loss	(639)	(607)
Total stockholders’ equity	150,239	86,906
Total liabilities and stockholders’ equity	$ 286,874	$ 223,650