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CONCENTRATIONS OF RISK AND SIGNIFICANT CUSTOMERS (Tables)
9 Months Ended
Sep. 30, 2022
Commitments and Contingencies Disclosure [Abstract]  
Schedule of concentrations
At September 30, 2022 and 2021 and for each of the nine months then ended, the Company’s revenues and receivables were comprised of the following customer concentrations:
As of and for the Nine Months Ended
 September 30, 2022September 30, 2021
% of
Revenues
% of
Receivables
% of
Revenues
% of
Receivables
Customer 140%2%34%11%
Customer 222%45%12%6%
Customer 310%7%9%5%

For each of the nine months ended September 30, 2022 and 2021, the Company’s segment revenues were comprised of the following customer concentrations:
% of Revenue by Segment% Revenue by Segment
Nine Months Ended September 30, 2022Nine Months Ended September 30, 2021
Black Oil and RecoveryRefiningBlack Oil and RecoveryRefining
Customer 1—%43%—%27%
Customer 2—%24%—%20%
Customer 383%4%64%—%