Asset Retirement Obligations (Tables)

6 Months Ended

Sep. 30, 2013

Asset Retirement Obligation Disclosure [Abstract]

Rollforward of the asset retirement obligations

Carrying amount of asset retirement obligations as of April 1, 2013	$	813,412
Liabilities incurred		10,672
Liabilities settled		(818	)
Accretion expense		21,937
Carrying amount of asset retirement obligations as of September 30, 2013		845,203
Less: Current portion		50,000
Non-Current asset retirement obligation	$	795,203