CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $)	Dec. 31, 2012	Jun. 30, 2012
ASSETS
Cash and cash equivalents	$ 815,200	$ 284,300
Accounts receivable	4,100	0
Other receivables	35,700	16,800
Notes receivable, current	300,000	250,000
Marketable securities - restricted	1,932,400	3,572,600
Investment in Symbius, at cost	0	162,100
Prepaid expenses and other current assets	141,300	97,100
Total current assets	3,228,700	4,382,900
LAND, PROPERTY AND EQUIPMENT, NET	4,327,500	3,524,600
OTHER ASSETS
NOTE RECEIVABLE, LONG-TERM	0	150,000
Prepaid royalties, long-term	50,000	50,000
TOTAL ASSETS	7,606,200	8,107,500
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable and accrued expenses	224,100	631,000
Contingent payments, current	50,000	50,000
Notes payable	28,000	228,000
Total current liabilities	302,100	909,000
LONG-TERM LIABILITIES
Contingent payments, long-term	1,087,700	1,075,000
Asset retirement obligation, long-term	410,000	410,000
TOTAL LIABILITIES	1,799,800	2,394,000
SHAREHOLDERS' EQUITY
Class A - 75,000,000 no par shares authorized, 5,010,300 issued and outstanding at December 31, 2012 and June 30, 2012, respectively	108,961,900	108,893,600
Common Stock Class B - 25,000,000 no par shares authorized and none issued and outstanding	0	0
Accumulated Other Comprehensive Income	497,900	383,600
Accumulated Deficit	(103,653,400)	(103,563,700)
Total shareholders' equity	5,806,400	5,713,500
TOTAL LIABILITIES & SHAREHOLDERS' EQUITY	$ 7,606,200	$ 8,107,500