Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenues
Revenue	$ 3,087	$ 2,141	$ 8,230	$ 11,527
Expenses
Cost of Revenue	3,695	3,330	8,804	11,795
Sales, general, and administrative expenses	992	1,247	1,997	3,009
Severance and transition costs	0	139	0	139
Loss on disposal of assets	19	23	70	38
Depreciation and amortization	1,337	1,310	2,673	2,706
Total operating expenses	6,043	6,049	13,544	17,687
Loss from Operations	(2,956)	(3,908)	(5,314)	(6,160)
Other (expense) income
Interest expense	(11)	(547)	(44)	(1,188)
Other income	1,057	76	979	96
Total other income (expense)	1,046	(471)	935	(1,092)
Loss from continuing operations before taxes	(1,910)	(4,379)	(4,379)	(7,252)
Deferred income tax benefit	477	(9)	(948)	(9)
Loss from continuing operations	(1,433)	(4,388)	(5,327)	(7,261)
Income (loss) from discontinued operations (Note 6)	0	31	(8)	67
Net loss	$ (1,433)	$ (4,357)	$ (5,335)	$ (7,194)
Loss from continuing operations per common share - basic and diluted (in dollars per share)	$ (0.13)	$ (1.19)	$ (0.52)	$ (1.96)
Income from discontinued operations per common share - basic and diluted (in dollars per share)	0	0.01	0	0.01
Net loss per share - basic and diluted (in dollars per share)	$ (0.13)	$ (1.18)	$ (0.52)	$ (1.95)
Weighted average number of common shares outstanding - basic and diluted (in shares)	11,433	3,690	10,316	3,696
Production Services [Member]
Revenues
Revenue	$ 2,229	$ 1,383	$ 4,073	$ 4,585
Expenses
Cost of Revenue	2,346	1,814	4,313	5,308
Depreciation and amortization	572	647	1,100	1,317
Completion Services [Member]
Revenues
Revenue	858	758	4,157	6,942
Expenses
Cost of Revenue	1,349	1,516	4,491	6,487
Depreciation and amortization	$ 661	$ 567	$ 1,373	$ 1,214