CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Costs and expenses:
Depreciation	$ 48	$ 109
General, administrative and other operating	12,323	8,406
Full-Cost ceiling test write-down	13,316	14,331
Loss from operations	(25,687)	(22,846)
Other income (expense):
Gain on legal settlement	4,764
Cost of legal settlement	(1,308)
Unrealized gain on change in warrants derivative liability	705
Total other income (expense)	4,161
Loss before income tax	(21,526)	(22,846)
Income tax	0	0
Net loss	(21,526)	(22,846)
Non-cash preferred dividend	(1,511)
Net loss available to common stockholders	$ (23,037)	$ (22,846)
Basic and diluted loss per common share (in dollars per share)	$ (1.06)	$ (1.09)
Weighted average shares outstanding - basic and diluted (in shares)	21,765,985	21,046,591