Quarterly report pursuant to Section 13 or 15(d)

TRANSPORTATION AND DISTRIBUTION REVENUE - Schedules of Concentration of Risk (Details)

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TRANSPORTATION AND DISTRIBUTION REVENUE - Schedules of Concentration of Risk (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Transportation and distribution        
Concentration Risk [Line Items]        
Revenue from contracts with customers $ 31,305,546 $ 34,286,394 $ 89,179,734 $ 83,681,876
Crude oil transportation revenue        
Concentration Risk [Line Items]        
Revenue from contracts with customers 26,131,128 29,003,931 72,843,463 67,563,225
Natural gas transportation revenue        
Concentration Risk [Line Items]        
Revenue from contracts with customers 3,572,522 3,903,675 11,711,243 11,330,467
Natural gas distribution revenue        
Concentration Risk [Line Items]        
Revenue from contracts with customers 1,229,040 1,197,954 3,663,206 3,582,142
Other        
Concentration Risk [Line Items]        
Revenue from contracts with customers $ 372,856 $ 180,834 $ 961,822 $ 1,206,042
Product and services | Revenue | Transportation and distribution        
Concentration Risk [Line Items]        
Concentration percentage 100.00% 100.00% 100.00% 100.00%
Product and services | Revenue | Crude oil transportation revenue        
Concentration Risk [Line Items]        
Concentration percentage 83.50% 84.60% 81.70% 80.70%
Product and services | Revenue | Natural gas transportation revenue        
Concentration Risk [Line Items]        
Concentration percentage 11.40% 11.40% 13.10% 13.50%
Product and services | Revenue | Natural gas distribution revenue        
Concentration Risk [Line Items]        
Concentration percentage 3.90% 3.50% 4.10% 4.30%
Product and services | Revenue | Other        
Concentration Risk [Line Items]        
Concentration percentage 1.20% 0.50% 1.10% 1.50%