Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Jan. 31, 2016	Jan. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (8,409,372)	$ (4,135,496)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities
Depreciation, depletion and accretion	149,218	568,834
Amortization of intangibles	90,339	0
Stock-based compensation	1,492,868	$ 902,329
Non-cash cost of real estate properties sold	2,262,090
Impairment of oil and gas assets	6,870,613
Loss on sale of oil and gas assets	7,519,460
Gain on sale of equipment	(5,519)
Changes in operating assets and liabilities:
Accounts receivable - oil and gas	34,644
Accounts receivable - related party	(5,980,339)	$ (82,872)
Accrued interest on notes receivable- related party	(44,095)
Prepaid expenses and other current assets	6,807	(30,076)
Accounts payable and accrued expenses	(115,200)	$ (192,158)
Accrued income tax liability	1,330,755
Deposit for real estate sales	363,750
Net Cash Provided by (Used in) Operating Activities	$ 15,566,019	$ (2,969,439)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase on certificate of deposit - restricted		$ (125,000)
Prepaid oil and gas development costs	$ (735,798)
Capitalized expenditures on oil and gas assets	(7,279)	$ (8,674,744)
Cash received upon disposal of oil and gas assets	279,013
Issuance of notes receivable - related party	(16,348,000)
Proceeds from sale of equipment	$ 60,000
Purchase of equipment		$ (39,756)
Payments on deposits	$ (210)	(11,123)
Net Cash Used in Investing Activities	(16,752,274)	$ (8,850,623)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from notes payable - related party	$ 1,500,000
Cash payments of note payable		$ (31,500)
Cash received from non-controlling interest contribution		5,000,000
Net Cash Provided by Financing Activities	$ 1,500,000	4,968,500
Change in cash and cash equivalents	313,745	(6,851,562)
Cash and cash equivalents, beginning of period	1,010,543	8,352,949
Cash and cash equivalents, end of period	1,324,288	1,501,387
Cash paid during the period for:
Income taxes	$ 14,482	7,975
Interest paid		$ 308
NON-CASH INVESTING AND FINANCING ACTIVITIES:
Real estate contributed by non-controlling interest	$ 15,544,382
Acquisition of oil and gas assets for accrued liabilities		$ 52,514
Issuance of note payable for purchase of fixed assets		$ 31,500