Note 12 - Segment Reporting - Reportable Segments (Details) - USD ($)		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues		$ 7,106,041	$ 4,138,352	$ 20,880,942	$ 12,445,411
Cost of Revenue		6,432,753	4,938,181	16,811,157	11,708,266
Segment Profit		673,288	(799,829)	4,069,785	737,145
Depreciation and amortization		1,674,875	1,617,620	3,251,304	3,365,592
Capital Expenditures (Excluding Acquisitions)		349,841	67,643	970,826	577,130
Identifiable assets (1)	[1]	37,137,403	41,155,811	37,137,403	41,155,811
Well Enhancement [Member]
Revenues		5,819,435	2,660,526	17,803,064	9,820,349
Cost of Revenue		4,324,845	2,790,690	12,773,391	7,747,146
Segment Profit		1,494,590	(130,164)	5,029,673	2,073,203
Depreciation and amortization		1,252,801	1,224,851	2,424,124	2,577,218
Capital Expenditures (Excluding Acquisitions)		140,287	50,545	404,316	369,281
Identifiable assets (1)	[1]	30,974,297	34,399,312	30,974,297	34,399,312
Fluid Management [Member]
Revenues		305,994		1,058,006	31,688
Cost of Revenue		616,468	420,316	1,292,256	879,252
Segment Profit		(310,474)	(420,316)	(234,250)	(847,564)
Depreciation and amortization		246,137	215,946	477,796	431,893
Capital Expenditures (Excluding Acquisitions)		139,983	11,359	454,518	164,045
Identifiable assets (1)	[1]	3,885,676	3,903,753	3,885,676	3,903,753
Water Hauling [Member]
Revenues		880,801	888,892	1,765,806	2,004,440
Cost of Revenue		1,192,372	830,872	2,105,057	2,020,876
Segment Profit		(311,572)	58,020	(339,252)	(16,436)
Depreciation and amortization		167,866	169,396	333,487	338,198
Capital Expenditures (Excluding Acquisitions)		69,043	5,739	106,431	27,473
Identifiable assets (1)	[1]	1,932,607	2,526,981	1,932,607	2,526,981
Construction Services [Member]
Revenues		99,811	588,934	254,066	588,934
Cost of Revenue		67,483	712,326	211,644	712,326
Segment Profit		32,328	(123,392)	42,422	(123,392)
Depreciation and amortization
Capital Expenditures (Excluding Acquisitions)
Identifiable assets (1)	[1]
Unallocated and Other Segments [Member]
Revenues
Cost of Revenue		231,585	183,977	428,809	348,666
Segment Profit		(231,585)	(183,977)	(428,809)	(348,666)
Depreciation and amortization		8,071	7,427	15,897	18,283
Capital Expenditures (Excluding Acquisitions)		528		5,561	16,331
Identifiable assets (1)	[1]	$ 344,823	$ 325,765	$ 344,823	$ 325,765

[1] Identifiable assets is calculated by summing the balances of accounts receivable, net; inventories; property and equipment, net; and other assets.