Note 13 - Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Production Services		Completion Services		Unallocated & Other		Total
Year Ended December 31, 2019:
Revenues	$	14,704	$	28,322	$	-	$	43,026
Cost of Revenue		13,575		21,032		-		34,607
Segment Profit	$	1,129	$	7,290	$	-	$	8,419
Depreciatio n and Amortization	$	2,648	$	2,922	$	122	$	5,692
Capital Exp enditures	$	399	$	419	$	373	$	1,191
Identifiable assets  (1)	$	18,233	$	19,121	$	1,420	$	38,774
Year Ended December 31, 2018:
Revenues	$	14,538	$	28,222	$	-	$	42,760
Cost of Revenue		12,864		20,614		-		33,478
Segment Profit	$	1,674	$	7,608	$	-	$	9,282
Depreciatio n and Amortization	$	2,308	$	2,550	$	13	$	4,871
Capital Exp enditures (Excluding Acquisitions)	$	460	$	524	$	74	$	1,058
Identifiable assets  (1)	$	20,229	$	21,213	$	428	$	41,870

Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]

	December 31,			December 31,
	2019			2018
Segment profit	$	8,419		$	9,282
Sales, general and administrative expenses		(6,153	)		(5,193	)
Patent litigation defense costs		(10	)		(80	)
Severance and transition costs		(83	)		(633	)
Gain (loss) from disposal of equipment		73			104
Impairment		(127	)		-
Depreciation and amortization		(5,692	)		(4,871	)
Loss from Operations	$	(3,573	)	$	(1,391	)

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

	For the Year Ended December 31,
	2019		2018
BY GEOGRAPHY:
Production Services:
Rocky Mountain Region (1)	$	6,515	$	6,205
Central USA Region (2)		7,449		7,560
Eastern USA Region  (3)		740		773
Total Production Services		14,704		14,538
Completion Services:
Rocky Mountain Region (1)		21,535		21,393
Central USA Region (2)		3,223		3,390
Eastern USA Region  (3)		3,564		3,439
Total Completion Services		28,322		28,222
Total Revenues	$	43,026	$	42,760