Oil and Gas Assets (Tables)

6 Months Ended

Oct. 31, 2015

Extractive Industries [Abstract]

Schedule of Oil and Gas Assets

Cost	Oklahoma			Kansas			Missouri		Other		Total
Balance April 30, 2015	$	6,935,000		$	7,803,020		$	918,991	$	100,000	$	15,757,011
Additions		7,283			-			-		-		7,283
Disposals		(279,013	)		-			-		-		(279,013	)
Depreciation, depletion and amortization		(23,042	)		(58,634	)		-		-		(81,676	)
Balance October 31, 2015	$	6,640,228		$	7,744,386		$	918,991	$	100,000	$	15,403,605