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ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Jun. 30, 2016
ACCOUNTS PAYABLE AND ACCRUED EXPENSES    
Accounts payable - trade and oil and gas exploration activities $ 1,793 $ 1,361
Accounts payable - legal costs 278 61
Accrued payroll 98 321
Accounts payable and accrued expenses 2,169 1,743
Total current liabilities $ 2,169 $ 1,743