Credit Facility (Details Narrative) (USD $)				9 Months Ended
	Feb. 14, 2013	Dec. 31, 2012	Mar. 31, 2012	Dec. 31, 2012 Bank of America credit agreement	Dec. 31, 2012 Texas Railroad Commission letter of credit
Credit facility maximum capacity				$ 4,900,000
Credit facility current capacity				4,900,000
Credit facility remaining capacity				2,000,000
Interest Rate as of period end				2.712%
Commitment Fee Percentage				0.50%
Credit outstanding	$ 2,825,000	$ 2,900,000	$ 1,700,000	$ 2,900,000	$ 50,000