Condensed Consolidated Statements of Cash Flows (USD $)	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:
Net income	$ 997,000	$ 693,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depletion and depreciation	1,145,000	786,000
Deferred income tax expense	211,000	141,000
Accretion of asset retirement obligation	53,000	49,000
Share-based compensation	45,000	47,000
Amortization of deferred financing costs	4,000	3,000
Change in:
Accounts receivable, net	100,000	419,000
Other current assets	(36,000)	34,000
Accounts payable, accrued and other liabilities	125,000	716,000
Net cash provided by operating activities	2,644,000	2,888,000
Cash flows from investing activities:
Oil and gas properties	(2,170,000)	(3,718,000)
Purchases of support equipment and other non-current assets	(26,000)	(144,000)
Net cash used in investing activities	(2,196,000)	(3,862,000)
Cash flows from financing activities:
Repayments on long-term debt	(1,000,000)
Borrowings on long-term debt		1,000,000
Deferred financing fees		(4,000)
Net cash (used in) provided by financing activities	(1,000,000)	996,000
Cash and cash equivalents:
Net (decrease) increase in cash and cash equivalents	(552,000)	22,000
Cash and cash equivalents, beginning of period	2,671,000	2,180,000
Cash and cash equivalents, end of period	2,119,000	2,202,000
Supplemental disclosure of cash flow information:
Cash paid for interest	62,000	31,000
Cash paid for income tax
Non-cash:
Increase in oil and gas property due to asset retirement obligation	8,000	19,000
Accrued capital expenditures	208,000	903,000
Prepaid capital expenditures	$ 192,000