4. Accrued Liabilities (Details) (USD $)	Sep. 30, 2014	Mar. 31, 2014
Accrued Liabilities Details
Accrued operations payable	$ 4,227,000	$ 4,209,000
Accrued compensation	341,000	317,000
Short-term asset retirement obligation	291,000	411,000
Accrued income tax payable and other	221,000	180,000
Revenue and production taxes payable	140,000	126,000
Total accrued liabilities	$ 5,220,000	$ 5,243,000