REVENUES (Tables)

9 Months Ended

Sep. 30, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of revenue

The following tables present our revenues disaggregated by geographical market and revenue source:

	Three Months Ended September 30, 2020
	Black Oil		Refining & Marketing		Recovery		Total
Primary Geographical Markets
Northern United States	$	7,484,798	$	—	$	—	$	7,484,798
Southern United States	12,503,324		13,501,749		3,893,761		29,898,834
	$	19,988,122	$	13,501,749	$	3,893,761	$	37,383,632
Sources of Revenue
Base oil	$	5,632,592	$	—	$	733,180	$	6,365,772
Pygas	—		1,184,433		—		1,184,433
Industrial fuel	21,190		82,644		—		103,834
Distillates	—		12,234,672		—		12,234,672
Oil collection services	2,449,454		—		—		2,449,454
Metals	—		—		3,160,581		3,160,581
Other re-refinery products	834,438		—		—		834,438
VGO/Marine fuel sales	11,050,448		—		—		11,050,448
Total revenues	$	19,988,122	$	13,501,749	$	3,893,761	$	37,383,632

	Nine Months Ended September 30, 2020
	Black Oil		Refining & Marketing		Recovery		Total
Primary Geographical Markets
Northern United States	$	23,210,428	$	—	$	—	$	23,210,428
Southern United States	37,852,200		22,309,670		11,588,890		71,750,760
	$	61,062,628	$	22,309,670	$	11,588,890	$	94,961,188
Sources of Revenue
Base oil	$	17,914,941	$	—	$	2,091,430	$	20,006,371
Pygas	—		4,815,040		—		4,815,040
Industrial fuel	1,262,266		135,396		—		1,397,662
Distillates	—		17,359,234		—		17,359,234
Oil collection services	5,707,017		—		—		5,707,017
Metals	—		—		9,549,144		9,549,144
Other re-refinery products	4,341,027		—		(51,684)		4,289,343
VGO/Marine fuel sales	31,837,377		—		—		31,837,377
Total revenues	$	61,062,628	$	22,309,670	$	11,588,890	$	94,961,188

	Three Months Ended September 30, 2019
	Black Oil		Refining & Marketing		Recovery		Total
Primary Geographical Markets
Northern United States	$	12,325,941	$	—	$	—	$	12,325,941
Southern United States	20,004,590		3,076,454		2,392,274		25,473,318
	$	32,330,531	$	3,076,454	$	2,392,274	$	37,799,259
Sources of Revenue
Base oil	$	9,135,650	$	—	$	640,642	$	9,776,292
Pygas	—		2,741,557		—		2,741,557
Industrial fuel	891,676		334,897		—		1,226,573
Distillates	—		—		—		—
Oil collection services	1,953,924		—		—		1,953,924
Metals	—		—		1,724,025		1,724,025
Other re-refinery products	3,057,171		—		27,607		3,084,778
VGO/Marine fuel sales	17,292,110		—		—		17,292,110
Total revenues	$	32,330,531	$	3,076,454	$	2,392,274	$	37,799,259

	Nine Months Ended September 30, 2019
	Black Oil		Refining & Marketing		Recovery		Total
Primary Geographical Markets
Northern United States	$	31,530,289	$	—	$	—	$	31,530,289
Southern United States	71,523,240		9,212,477		8,511,257		89,246,974
	$	103,053,529	$	9,212,477	$	8,511,257	$	120,777,263
Sources of Revenue
Base oil	$	23,918,490	$	—	$	2,439,071	$	26,357,561
Pygas	—		7,656,125		—		7,656,125
Industrial fuel	5,714,478		1,501,655		—		7,216,133
Distillates	—		54,697		—		54,697
Oil collection services	4,261,391		—		—		4,261,391
Metals	—		—		5,988,895		5,988,895
Other re-refinery products	10,399,007		—		83,291		10,482,298
VGO/Marine fuel sales	58,760,163		—		—		58,760,163
Total revenues	$	103,053,529	$	9,212,477	$	8,511,257	$	120,777,263