Consolidated Statements Of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Revenues
Revenues	$ 3,038	$ 4,911
Cost and expenses
Production costs and taxes	3,104	3,398
Depreciation, depletion, and amortization	644	716
General and administrative	2,187	1,302
Impairment Costs	920
Total cost and expenses	6,855	5,416
Net loss from operations	(3,817)	(505)
Other income (expense)
Net interest expense	(8)	(10)
Gain on sale of assets	11	45
Other income	166	6
Total other income	169	41
Loss from operations before income tax	(3,648)	(464)
Deferred income tax benefit		28
Net loss	$ (3,648)	$ (436)
Net loss per share - basic and fully diluted
Continuing operations	$ (4.10)	$ (0.49)
Shares used in computing earnings per share
Basic and fully diluted	889,670	887,612
Oil And Gas Properties Revenue [Member]
Revenues
Revenues	$ 3,038	$ 4,911