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3. Asset Retirement Obligations (Tables)
3 Months Ended
Jun. 30, 2015
Asset Retirement Obligation Disclosure [Abstract]  
Rollforward of the asset retirement obligations
Carrying amount of asset retirement obligations as of April 1, 2015   $ 1,240,216  
Liabilities incurred     3,050  
Liabilities settled     (977 ) 
Accretion expense     8,784  
Carrying amount of asset retirement obligations as of June 30, 2015     1,251,073  
Less: Current portion     10,000  
Non-Current asset retirement obligation   $ 1,241,073