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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
CONDENSED CONSOLIDATED BALANCE SHEETS    
Oil and natural gas properties excluded from depletion $ 188,054,927 $ 275,041,784
Temporary equity, issued (in units) 55,000 110,000
Temporary equity, outstanding (in units) 55,000 110,000
Common units, issued (in units) 34,378,849 23,518,652
Common units, outstanding (in units) 34,378,849 23,518,652
Class B units, issued (in units) 20,644,047 25,557,606
Class B units, outstanding (in units) 20,644,047 25,557,606