Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2018	Mar. 31, 2017
Revenue:
Oil	$ 1,230	$ 1,240
Natural gas and liquids	325	507
Total revenue	1,555	1,747
Oil and gas operations:
Production costs	633	1,053
Depreciation, depletion and amortization	145	270
General and administrative:
Compensation and benefits, including directors and contract employees	783	176
Stock-based compensation	13	106
Professional fees, insurance and other	320	880
Total operating expenses	1,894	2,485
Operating loss	(339)	(738)
Other income (expense):
Realized loss on oil price risk derivatives	(179)
Unrealized gain on oil price risk derivatives	54
Rental and other loss	(14)	(216)
Warrant fair value adjustment	270	340
Interest expense	(36)	(125)
Other expense		(1)
Total other income (expense)	95	(2)
Net loss	(244)	(740)
Change in fair value of marketable equity securities, net of tax	(78)	(86)
Comprehensive loss	(322)	(826)
Loss applicable to common shareholders
Loss from operations	(244)	(740)
Accrued dividends related to Series A Convertible Preferred Stock	(79)	(69)
Loss applicable to common shareholders	$ (323)	$ (809)
Loss per share- basic & diluted
Total	$ (0.03)	$ (0.14)
Weighted average shares outstanding
Basic & diluted	12,148,527	5,834,568

Amount of realized gain (loss) arising from the change in fair value of price risk derivatives designated as cash flow hedging instruments recorded in accumulated other comprehensive income in the period, before taxes, to the extent that the cash flow hedge is determined to be effective.

No definition available.