XML 60 R46.htm IDEA: XBRL DOCUMENT v3.19.2
Oil and Natural Gas Costs - Schedule of Aggregate Capitalized Costs Relating Oil and Gas Property Activities (Details) - USD ($)
Mar. 31, 2019
Mar. 31, 2018
Extractive Industries [Abstract]    
Proved oil and gas properties $ 35,907,677 $ 35,224,784
Unproved oil and gas properties: subject to amortization
Unproved oil and gas properties: not subject to amortization
Oil and gas properties, gross 35,907,677 35,224,784
Less accumulated DD&A 27,154,343 26,355,604
Total oil and gas properties $ 8,753,334 $ 8,896,180