Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenue:
Natural gas sales	$ 4,023	$ 961	$ 8,017	$ 2,053
Oil sales	1,146	808	2,192	1,436
Commodity derivative gain (loss)	998	(774)	3,141	(634)
Other income	10		20	1
Total revenue	6,177	995	13,370	2,856
Expenses:
Lease operating expenses	1,501	653	2,706	1,242
Transportation costs	525	385	1,015	758
Production and property taxes	443	124	855	259
General and administrative	1,748	1,552	3,494	3,075
General and administrative - related party reimbursement	(225)		(300)
Depreciation, depletion and amortization	662	436	1,234	938
Accretion of asset retirement obligations	78	35	155	70
Impairment of oil and gas properties		409		4,299
Total expenses	4,732	3,594	9,159	10,641
Operating income (loss)	1,445	(2,599)	4,211	(7,785)
Other income and (expense):
Interest expense	(254)	(46)	(522)	(103)
Warrant derivative gain	853		1,683
Equity investment income (loss)	(7)	(6)		(6)
Other		17		17
Total other income (expense)	592	(35)	1,161	(92)
Income (loss) before income taxes	2,037	(2,634)	5,372	(7,877)
Provision for income taxes
Net income (loss) before non-controlling interests	2,037	(2,634)	5,372	(7,877)
Net income (loss) attributable to non-controlling interests	33	(116)	76	(432)
Net income (loss) attributable to controlling interest	$ 2,004	$ (2,518)	$ 5,296	$ (7,445)
Net income (loss) per common share:
Basic	$ 0.36	$ (0.46)	$ 0.95	$ (1.37)
Diluted	$ 0.17	$ (0.46)	$ 0.56	$ (1.37)
Weighted average common shares outstanding:
Basic	5,620	5,498	5,554	5,429
Diluted	6,588	5,498	6,458	5,429