Annual report pursuant to Section 13 and 15(d)

REVENUE RECOGNITION (Details)

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REVENUE RECOGNITION (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
REVENUE RECOGNITION      
Oil $ 109,113,557 $ 191,891,314 $ 116,678,375
Natural gas 3,911,581 3,811,517 3,386,986
Total operating revenues $ 113,025,138 $ 195,702,831 $ 120,065,361