SEGMENT REPORTING (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Revenues	$ 46,830,647	$ 36,195,570	$ 115,196,850	$ 102,316,702
Net income (loss) from operations	2,389,020	418,878	5,629,517	1,940,709
Black Oil
Revenues	30,917,093	23,107,903	76,217,346	69,576,917
Net income (loss) from operations	1,230,383	(1,320,428)	3,368,683	(720,854)
Refining & Marketing
Revenues	15,913,554	13,087,667	38,979,504	32,739,785
Net income (loss) from operations	$ 1,158,637	$ 1,739,306	$ 2,260,834	$ 2,661,563