REVENUES

6 Months Ended

Jun. 30, 2021

Revenue from Contract with Customer [Abstract]

REVENUES

REVENUES

Disaggregation of Revenue

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

	Three Months Ended June 30, 2021
	Black Oil		Refining & Marketing		Recovery		Total
Primary Geographical Markets
Northern United States	$	15,641,683	$	—	$	—	$	15,641,683
Southern United States	18,714,713		23,836,691		7,001,824		49,553,228
	$	34,356,396	$	23,836,691	$	7,001,824	$	65,194,911
Sources of Revenue
Base oil	$	12,928,334	$	—	$	—	$	12,928,334
Pygas	—		3,861,942		—		3,861,942
Industrial fuel	—		409,522		—		409,522
Distillates	—		19,565,227		—		19,565,227
Oil collection services	2,022,975		—		68,309		2,091,284
Metals	—		—		6,847,085		6,847,085
Other re-refinery products	2,066,008		—		86,430		2,152,438
VGO/Marine fuel sales	17,339,079		—		—		17,339,079
Total revenues	$	34,356,396	$	23,836,691	$	7,001,824	$	65,194,911

	Six Months Ended June 30, 2021
	Black Oil		Refining & Marketing		Recovery		Total
Primary Geographical Markets
Northern United States	$	26,506,093	$	—	$	—	$	26,506,093
Southern United States	40,008,551		43,110,644		13,653,616		96,772,811
	$	66,514,644	$	43,110,644	$	13,653,616	$	123,278,904
Sources of Revenue
Base oil	$	22,042,228	$	—	$	295,315	$	22,337,543
Pygas	—		6,834,373		—		6,834,373
Industrial fuel	—		721,215		—		721,215
Distillates	—		35,555,056		—		35,555,056
Oil collection services	3,584,901		—		144,739		3,729,640
Metals	—		—		13,127,132		13,127,132
Other re-refinery products	3,534,237		—		86,430		3,620,667
VGO/Marine fuel sales	37,353,278		—		—		37,353,278
Total revenues	$	66,514,644	$	43,110,644	$	13,653,616	$	123,278,904

	Three Months Ended June 30, 2020
	Black Oil		Refining & Marketing		Recovery		Total
Primary Geographical Markets
Northern United States	$	6,167,062	$	—	$	—	$	6,167,062
Southern United States	5,376,074		6,297,328		3,533,663		15,207,065
	$	11,543,136	$	6,297,328	$	3,533,663	$	21,374,127
Sources of Revenue
Base oil	$	4,919,622	$	—	$	555,350	$	5,474,972
Pygas	—		1,172,766		—		1,172,766
Industrial fuel	83,940		—		—		83,940
Distillates	—		5,124,562		—		5,124,562
Oil collection services	2,058,734		—		—		2,058,734
Metals	—		—		2,978,313		2,978,313
Other re-refinery products	849,885		—		—		849,885
VGO/Marine fuel sales	3,630,955		—		—		3,630,955
Total revenues	$	11,543,136	$	6,297,328	$	3,533,663	$	21,374,127

	Six Months Ended June 30, 2020
	Black Oil		Refining & Marketing		Recovery		Total
Primary Geographical Markets
Northern United States	$	15,725,630	$	—	$	—	$	15,725,630
Southern United States	25,348,876		8,807,920		7,695,130		41,851,926
	$	41,074,506	$	8,807,920	$	7,695,130	$	57,577,556
Sources of Revenue
Base oil	$	12,282,349	$	—	$	1,358,250	$	13,640,599
Pygas	—		3,630,606		—		3,630,606
Industrial fuel	1,241,076		52,752		—		1,293,828
Distillates	—		5,124,562		—		5,124,562
Oil collection services	3,257,562		—		—		3,257,562
Metals	—		—		6,336,880		6,336,880
Other re-refinery products	3,506,589		—		—		3,506,589
VGO/Marine fuel sales	20,786,930		—		—		20,786,930
Total revenues	$	41,074,506	$	8,807,920	$	7,695,130	$	57,577,556