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5. Oil and Gas Properties (Details) (USD $)
Sep. 30, 2014
Mar. 31, 2014
Oil And Gas Properties Details    
Proved properties $ 71,301,000 $ 67,186,000
Unproved properties 643,000 773,000
Less accumulated depletion and impairment (33,769,000) (31,496,000)
Net oil and gas properties $ 38,175,000 $ 36,463,000