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Oil and Gas Reserve Data (Unaudited) - Schedule of Progress of Converting Proved Undeveloped Reserves (Details
12 Months Ended
Mar. 31, 2018
USD ($)
MBbls
Extractive Industries [Abstract]  
PUDs, beginning of year | MBbls 2,153,248
Revision of previous estimates | MBbls (998,890)
Sales of reserves | MBbls (159,759)
Conversions to PD reserves | MBbls (70,453)
Additional PUDs added | MBbls 112,357
PUDs, end of year | MBbls 1,036,503
PUDs, beginning of year, Future Development Costs | $ $ 28,809,230
Revision of previous estimates, Future Development Costs | $ (16,475,396)
Sales of reserves, Future Development Costs | $ (2,043,502)
Conversions to PD reserves, Future Development Costs | $ (445,406)
Additional PUDs added, Future Development Costs | $ 2,164,405
PUDs, end of year, Future Development Costs | $ $ 12,009,331