SEGMENT REPORTING (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]
Revenues	$ 258,904,867	$ 161,967,252
Net income (loss) from operations	(10,494,621)	7,051,203	2,391,250
Total Assets	133,822,231	64,546,356
Operating Segments
Segment Reporting Information [Line Items]
Revenues			134,573,243
Net income (loss) from operations			2,391,250
Total Assets			49,102,377
Operating Segments | Black Oil
Segment Reporting Information [Line Items]
Revenues	170,912,949	89,120,218	89,132,373
Net income (loss) from operations	(6,524,843)	1,057,254	(764,246)
Total Assets	122,691,362	48,172,680	44,581,361
Operating Segments | Refining & Marketing
Segment Reporting Information [Line Items]
Revenues	72,695,922	55,729,434	44,335,551
Net income (loss) from operations	(318,107)	3,044,773	3,162,150
Total Assets	4,471,858	8,817,544	4,254,082
Operating Segments | Recovery
Segment Reporting Information [Line Items]
Revenues	15,295,996	17,117,600	1,105,319
Net income (loss) from operations	(3,651,671)	2,949,176	(6,654)
Total Assets	$ 6,659,011	$ 7,556,132	$ 266,934