Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2014	Mar. 31, 2014
Assets:
Allowance of joint interest and other receivable, net	$ (15,000)	$ (15,000)
Accumulated depreciation on support equipment and other non-current assets, net	$ (469,000)	$ (514,000)
Shareholders' Equity:
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, Authorized	600,000	600,000
Preferred stock, Issued	0	0
Preferred stock, outstanding	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, Authorized	6,400,000	6,400,000
Common stock, Issued	1,768,000	1,753,000
Treasury stock, shares	15,000	24,000