Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenues:
Other	$ 2	$ (2)	$ 8	$ 6
Total revenue	18,443	1,993	35,113	17,719
Operating costs and expenses:
Lease operating	4,067	3,059	8,447	8,345
Production and ad valorem taxes	1,688	556	3,073	2,093
Rig expense	128	240	244	539
Depreciation, depletion, amortization and accretion	4,242	2,755	8,139	12,034
Proved property impairment	0	54,898	0	81,557
General and administrative (including stock-based compensation of $196, $369, $507 ,and $599, respectively)	2,262	1,959	4,311	4,406
Total operating cost and expenses	12,387	63,467	24,214	108,974
Operating income (loss)	6,056	(61,474)	10,899	(91,255)
Other (income) expense:
Interest income	(4)	(9)	(9)	(18)
Interest expense	7,662	5,507	13,685	9,893
Gain on sale of non-oil and gas assets	(29)		(29)
Amortization of deferred financing fees	1,201	392	2,402	521
Financing expense	1,284	0	1,284	0
Debt forgiveness	0	0	(1,384)	0
Loss (gain) on derivative contracts	9,947	15,892	32,645	(59,838)
Total other expense (income)	20,061	21,782	48,594	(49,442)
(Loss) before income tax	(14,005)	(83,256)	(37,695)	(41,813)
Income tax (expense) benefit	0	0	0	0
Net (loss)	$ (14,005)	$ (83,256)	$ (37,695)	$ (41,813)
Net (loss) per common share - basic (in dollars per share)	$ (1.67)	$ (9.96)	$ (4.49)	$ (5.00)
Net (loss) per common share - diluted (in dollars per share)	$ (1.67)	$ (9.96)	$ (4.49)	$ (5.00)
Weighted average shares outstanding:
Basic (in shares)	8,403	8,362	8,403	8,368
Diluted (in shares)	8,403	8,362	8,403	8,368
Oil Revenues [Member]
Revenues:
Revenues	$ 15,768	$ 1,970	$ 29,693	$ 17,505
Gas Revenues [Member]
Revenues:
Revenues	1,259	22	2,929	108
Natural Gas Liquids Revenues [Member]
Revenues:
Revenues	$ 1,414	$ 3	$ 2,483	$ 100