CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Costs and expenses:
Depreciation	$ 176	$ 241	$ 359	$ 420
Selling, general and administrative	4,890	5,726	10,460	10,078
Full amortization of proved oil and gas properties			441
Loss from operations	(5,066)	(5,967)	(11,260)	(10,498)
Other income (expense):
Other than temporary impairment of securities		(472)		(472)
Interest income	2	116	6	271
Total other income (expense)	2	(356)	6	(201)
Loss before income tax	(5,064)	(6,323)	(11,254)	(10,699)
Net loss	$ (5,064)	$ (6,323)	$ (11,254)	$ (10,699)
Basic and diluted loss per share (in dollars per share)	$ (0.03)	$ (0.04)	$ (0.07)	$ (0.07)
Weighted average shares outstanding - basic and diluted (in shares)	167,667,731	156,647,942	167,533,437	156,404,255