Quarterly report pursuant to Section 13 or 15(d)

ASSET RETIREMENT OBLIGATIONS (Details)

v3.10.0.1
ASSET RETIREMENT OBLIGATIONS (Details) - USD ($)
6 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Reconciliation of carrying amounts of asset retirement obligations    
Carrying amount at beginning of period $ 979,159 $ 2,045,847
Accretion 4,725 70,200
Dispositions (699,536)  
Change in estimate 48,099 (9,945)
Carrying amount at end of period $ 332,447 $ 2,106,102