Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Jul. 31, 2015	Jul. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (768,290)	$ (1,718,043)
Adjustments to reconcile net loss to net cash used in operating activities
Stock-based compensation	228,930	189,244
Depreciation, depletion and amortization	55,917	169,510
Accretion of asset retirement obligation	10,056	$ 12,642
Amortization of intangible assets	30,113
Changes in operating assets and liabilities:
Accounts receivable	41,785	$ (767,005)
Prepaid expenses and other assets	1,338	$ 7,320
Other assets	(3,619)
Accounts payable and accrued expenses	(115,233)	$ 470,040
Net Cash Used in Operating Activities	(519,003)	(1,636,292)
Cash Flows From Investing Activities:
Capitalized expenditures on oil and gas assets	(7,283)	$ (8,305,732)
Cash received upon disposal of oil and gas assets	$ 279,013
Purchase of equipment		$ (3,796)
Net Cash Provided by (Used in) Investing Activities	$ 271,730	(8,309,528)
Cash Flows From Financing Activities:
Cash received from non-controlling interest contribution		5,000,000
Net Cash Provided by Financing Activities		5,000,000
Change in cash and cash equivalents	$ (247,273)	(4,945,820)
Cash and cash equivalents, beginning of period	1,010,543	8,352,949
Cash and cash equivalents, end of period	763,270	$ 3,407,129
Cash paid during the period for:
Income taxes	$ 14,482
Interest paid
Non-cash investing and financing activities:
Acquisition of oil and gas assets		$ 76,541