Note 12 - Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

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

	Well Enhancement		Water Transfer Services			Water Hauling			Construction Services			Unallocated & Other			Total
Year Ended December 31, 2016 :
Revenues	$	17,864,121	$	184,310		$	3,837,844		$	2,712,762		$	9,416		$	24,608,453
Cost of Revenue		15,654,162		1,628,688			3,797,644			2,992,104			748,948			24,821,546
Segment Profit	$	2,209,959	$	(1,444,378	)	$	40,200		$	(279,342	)	$	(739,532	)	$	(213,093	)
Depreciation and Amortization	$	4,931,878	$	1,145,747		$	668,894		$	-		$	118,151		$	6,864,670
Capital Expenditures (Excluding Acquisitions)	$	759,437	$	195,868		$	45,502		$	-		$	16,330		$	1,017,137
Identifiable assets(1)	$	33,827,222	$	3,515,779		$	2,048,042		$	599,504		$	304,636		$	40,295,183
Year Ended December 31, 2015 :
Revenues	$	32,828,068	$	-		$	5,874,792		$	-		$	75,000		$	38,777,860
Cost of Revenue		22,101,958		-			5,932,372			-			774,269			28,808,599
Segment Profit	$	10,726,110	$	-		$	(57,580	)	$	-		$	(699,269	)	$	9,969,261
Depreciation and Amortization	$	5,116,501	$	-		$	641,860		$	-		$	34,005		$	5,792,366
Capital Expenditures (Excluding Acquisitions)	$	4,172,231	$	-		$	-		$	-		$	32,095		$	4,204,326
Identifiable assets(1)	$	40,915,178	$	176,412		$	2,902,886		$	-		$	327,718		$	44,322,194

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

	December 31 ,			December 31,
	2016			2015
Segment profit (loss)	$	(213,093	)	$	9,969,261
General and administrative expense		(3,779,794	)		(4,260,539	)
Patent litigation defense costs		(151,533	)		(536,582	)
Depreciation and amortization		(6,864,670	)		(5,792,366	)
Loss from Operations	$	(11,009,090	)	$	(620,226	)