Note 12 - Segment Reporting (Tables)

6 Months Ended

Jun. 30, 2017

Notes Tables

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

	Well Enhancement			Water Transfer Services			Water Hauling			Construction Services			Unallocated & Other			Total
Three Months Ended June 30, 2017:
Revenues	$	5,819,435		$	305,994		$	880,801		$	99,811		$	-		$	7,106,041
Cost of Revenue		4,324,845			616,468			1,192,372			67,483			231,585			6,432,753
Segment Profit	$	1,494,590		$	(310,474	)	$	(311,572	)	$	32,328		$	(231,585	)	$	673,288
Depreciation and  Amortization	$	1,252,801		$	246,137		$	167,866		$	-		$	8,071		$	1,674,875
Capital Expenditures  (Excluding Acquisitions)	$	140,287		$	139,983		$	69,043		$	-		$	528		$	349,841
Three Months Ended June 30, 2016:
Revenues	$	2,660,526		$	-		$	888,892		$	588,934		$	-		$	4,138,352
Cost of Revenue		2,790,690			420,316			830,872			712,326			183,977		$	4,938,181
Segment Profit	$	(130,164	)	$	(420,316	)	$	58,020		$	(123,392	)	$	(183,977	)	$	(799,829	)
Depreciation and  Amortization	$	1,224,851		$	215,946		$	169,396		$	-		$	7,427		$	1,617,620
Capital Expenditures  (Excluding Acquisitions)	$	50,545		$	11,359		$	5,739		$	-		$	-		$	67,643

	Well Enhancement		Water Transfer Services			Water Hauling			Construction Services			Unallocated & Other			Total
Six Months Ended June 30, 2017:
Revenues	$	17,803,064	$	1,058,006		$	1,765,806		$	254,066		$	-		$	20,880,942
Cost of Revenue		12,773,391		1,292,256			2,105,057			211,644			428,809			16,811,157
Segment Profit	$	5,029,673	$	(234,250	)	$	(339,252	)	$	42,422		$	(428,809	)	$	4,069,785
Depreciation and Amortization	$	2,424,124	$	477,796		$	333,487		$	-		$	15,897		$	3,251,304
Capital Expenditures (Excluding Acquisitions)	$	404,316	$	454,518		$	106,431		$	-		$	5,561		$	970,826
Identifiable assets (1)	$	30,974,297	$	3,885,676		$	1,932,607		$	-		$	344,823		$	37,137,403
Six Months Ended June 30, 2016:
Revenues	$	9,820,349	$	31,688		$	2,004,440		$	588,934		$	-		$	12,445,411
Cost of Revenue		7,747,146		879,252			2,020,876			712,326			348,666		$	11,708,266
Segment Profit	$	2,073,203	$	(847,564	)	$	(16,436	)	$	(123,392	)	$	(348,666	)	$	737,145
Depreciation and Amortization	$	2,577,218	$	431,893		$	338,198		$	-		$	18,283		$	3,365,592
Capital Expenditures (Excluding Acquisitions)	$	369,281	$	164,045		$	27,473		$	-		$	16,331		$	577,130
Identifiable assets (1)	$	34,399,312	$	3,903,753		$	2,526,981		$	-		$	325,765		$	41,155,811

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

	Three Months Ended			Three Months Ended			Six Months Ended			Six Months Ended
	June 30, 2017			June 30, 2016			June 30, 2017			June 30, 2016
Segment profit (loss)	$	673,288		$	(799,829	)	$	4,069,785		$	737,145
General and administrative expenses		(1,289,616	)		(901,321	)		(2,284,299	)		(1,927,896	)
Patent litigation and defense costs		(24,542	)		(39,446	)		(67,230	)		(75,612	)
Severance and Transition Costs		(767,755	)		-			(767,755	)		-
Depreciation and amortization		(1,674,875	)		(1,617,620	)		(3,251,304	)		(3,365,592	)
Income (loss) from Operations	$	(3,083,501	)	$	(3,358,216	)	$	(2,300,803	)	$	(4,631,955	)