E. Property and Equipment (Details) - USD ($)	6 Months Ended
	Dec. 31, 2016	Jun. 30, 2016
Property and equipment	$ 2,787,600	$ 2,786,600
Additions	1,000
Less accumulation depreciation	(767,400)	(675,600)
Net book value	2,020,200	2,111,000
Office furniture and equipment [Member]
Property and equipment	51,300	51,300
Additions	0
Water disposal facility [Member
Property and equipment	2,221,900	2,220,900
Additions	1,000
Production equipment [Member
Property and equipment	514,400	$ 514,400
Additions	0
Less accumulation depreciation [Member]
Less accumulation depreciation	(91,800)
Net book value	$ (90,800)