CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $)	Mar. 31, 2013	Jun. 30, 2012
ASSETS
Cash and cash equivalents	$ 1,101,300	$ 284,300
Accounts receivable trade	56,500
Other receivables	41,200	16,800
Notes receivable, current	275,000	250,000
Marketable securities - restricted	1,813,100	3,572,600
Investment in Symbius, at cost		162,100
Prepaid expenses and other current assets, net	138,600	97,100
Total current assets	3,425,700	4,382,900
LAND, PROPERTY AND EQUIPMENT, NET	4,355,900	3,524,600
OTHER ASSETS
Note receivable, long-term		150,000
Prepaid royalties, long-term	50,000	50,000
Trust account-Asset retirement obligation	25,300
TOTAL ASSETS	7,856,900	8,107,500
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable and accrued expenses	268,000	631,000
Contingent payments, current	50,000	50,000
Notes payable	28,000	228,000
Total current liabilities	346,000	909,000
LONG-TERM LIABILITIES
Contingent payments, long-term	1,096,100	1,075,000
Asset retirement obligation, long-term	410,000	410,000
TOTAL LIABILITIES	1,852,100	2,394,000
SHAREHOLDERS' EQUITY
Class A - 75,000,000 no par shares authorized, 5,010,300 issued and outstanding at March 31, 2013 and June 30, 2012, respectively	109,004,600	108,893,600
Common Stock Class B - 25,000,000 no par shares authorized and none issued and outstanding
Accumulated Other Comprehensive Income	800,500	383,600
Accumulated Deficit	(103,800,300)	(103,563,700)
Total shareholders' equity	6,004,800	5,713,500
TOTAL LIABILITIES & SHAREHOLDERS' EQUITY	$ 7,856,900	$ 8,107,500