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Oil and Gas Reserve Data (Details Narrative) (USD $)
12 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2011
Extractive Industries [Abstract]      
future cash flows estimated to be spent to develop our share of proved undeveloped properties through March 31, 2018 $ 4,850,000 $ 4,530,000 $ 4,029,000
average prices used, per bbl $ 85.53 $ 93.75 $ 77.27
average prices used, per mcf $ 2.76 $ 3.83 $ 3.88