Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities:
Net income (loss)	$ 14,420	$ (295,552)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Stock-based compensation	3,442	8,725
Depreciation, depletion and amortization	216,075	311,258
Accretion of asset retirement obligations	3,635	8,249
Changes in operating assets and liabilities
Decrease in accounts receivable	207,144	30,998
Decrease in prepaid expenses	9,895	1,643
(Decrease) increase in accounts payable and accrued expenses	(299,061)	146,697
Decrease in asset retirement obligations	(1,049)	(169)
Net cash provided by operating activities	154,501	211,849
Cash flows from investing activities:
Additions to oil and gas properties	(29,042)	(200,062)
Proceeds from sale of oil and gas properties and equipment	17,023	460,461
Net cash (used in) provided by investing activities	(12,019)	260,399
Cash flows from financing activities:
Reduction of long-term debt	(200,000)	(424,500)
Net cash used in financing activities	(200,000)	(424,500)
Net (decrease) increase in cash and cash equivalents	(57,518)	47,748
Cash and cash equivalents at beginning of period	492,610	73,451
Cash and cash equivalents at end of period	435,092	121,199
Supplemental disclosure of cash flow information:
Cash paid for interest	7,964	28,104
Non-cash investing and financing activities:
Asset retirement obligations	$ 1,743	$ 1,943