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RESTATEMENT OF PREVIOUSLY FILED FINANCIAL INFORMATION - ACQUISITIONS - The operations of the Company as if the acquisition of assets (Details) - USD ($) | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
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Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2019 | Dec. 31, 2018
RESTATEMENT OF PREVIOUSLY FILED FINANCIAL INFORMATION |  |  |  |  |  |  |  |  |  |  |  |
Oil and Gas Revenues | $ 57,004,519 | $ 57,999,639 | $ 48,463,729 | $ 51,167,164 | $ 48,490,870 | $ 42,759,403 | $ 99,797,954 | $ 91,250,272 | $ 150,137,059 | $ 142,417,436 |  |
Net Income (Loss) | $ 9,948,798 | $ 12,435,698 | $ 11,379,247 | $ 14,004,402 | $ 12,990,504 | $ 10,939,149 | $ 23,525,139 | $ 24,721,646 | $ 33,413,495 | $ 38,125,515 |  |
Basic Earnings (Loss) per Share | $ 0.15 | $ 0.18 | $ 0.17 | $ 0.23 | $ 0.21 | $ 0.18 | $ 0.35 | $ 0.41 | $ 0.49 | $ 0.63 | $ 0.44 | $ 0.49
Diluted Earnings (Loss) per Share | $ 0.15 | $ 0.18 | $ 0.17 | $ 0.22 | $ 0.21 | $ 0.17 | $ 0.34 | $ 0.40 | $ 0.49 | $ 0.61 | $ 0.44 | $ 0.48

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