REVENUES (Tables)

12 Months Ended

Dec. 31, 2019

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The following table presents our revenues disaggregated by revenue source:

	Year ended December 31, 2019
	Black Oil		Refining & Marketing		Recovery		Total
Primary Geographical Markets
Northern United States	$	42,195,020	$	—	$	—	$	42,195,020
Southern United States	97,074,144		12,957,767		11,138,634		121,170,545
	$	139,269,164	$	12,957,767	$	11,138,634	$	163,365,565
Sources of Revenue
Petroleum products	$	139,269,164	$	12,957,767	$	2,666,077	$	154,893,008
Metals	—		—		8,472,557		8,472,557
Total revenues	$	139,269,164	$	12,957,767	$	11,138,634	$	163,365,565

	Year ended December 31, 2018
	Black Oil		Refining & Marketing		Recovery		Total
Primary Geographical Markets
Northern United States	$	41,207,747	$	—	$	—	$	41,207,747
Southern United States	102,629,234		22,935,482		13,948,198		139,512,914
	$	143,836,981	$	22,935,482	$	13,948,198	$	180,720,661
Sources of Revenue
Petroleum products	$	143,836,981	$	22,935,482	$	1,960,915	$	168,733,378
Metals	—		—		11,987,283		11,987,283
Total revenues	$	143,836,981	$	22,935,482	$	13,948,198	$	180,720,661