Condensed Consolidated Statements of Cash Flows (USD $)	6 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Cash flows from operating activities:
Net income	$ 2,111,000	$ 1,917,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depletion and depreciation	2,330,000	1,766,000
Deferred income tax expense	418,000	503,000
Accretion of asset retirement obligation	107,000	98,000
Share-based compensation	89,000	95,000
Amortization of deferred financing costs	8,000	5,000
Change in:
Accounts receivable, net	274,000	(328,000)
Other current assets	(223,000)	98,000
Accounts payable, accrued and other liabilities	1,110,000	63,000
Net cash provided by operating activities	6,224,000	4,217,000
Cash flows from investing activities:
Oil and gas properties	(4,234,000)	(7,457,000)
Purchases of support equipment and other non-current assets	(37,000)	(164,000)
Other	65,000	(27,000)
Net cash used in investing activities	(4,206,000)	(7,648,000)
Cash flows from financing activities:
Repayments on long-term debt	(2,000,000)	0
Borrowings on long-term debt	0	4,000,000
Deferred financing fees	0	(5,000)
Repurchase of common shares	(2,000)	0
Net cash (used in) provided by financing activities	(2,002,000)	3,995,000
Cash and cash equivalents:
Net increase in cash and cash equivalents	16,000	564,000
Cash and cash equivalents, beginning of period	2,671,000	2,180,000
Cash and cash equivalents, end of period	2,687,000	2,744,000
Supplemental disclosure of cash flow information:
Cash paid for interest	101,000	60,000
Cash paid for income tax	0	1,000
Non-cash:
Increase in oil and gas property due to asset retirement obligation	20,000	63,000
Accrued capital expenditures	0	2,193,000
Prepaid capital expenditures	$ 35,000	$ 0