Condensed Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 3,077	$ 2,791
Fixed short term bank deposits - restricted	1,103	1,325
Prepaid expenses and other	323	461
Other deposits	10	280
Governmental receivables	19	361
Other receivables	125	153
Total current assets	4,657	5,371
Unproved oil and gas properties, full cost method (see Note 4)	7,121	6,714
Property and equipment at cost
Net of accumulated depreciation of $481 and $455	134	156
Right of Use Lease Assets (see Note 7)	685
Other assets
Fixed short term bank deposits - restricted		9
Assets held for severance benefits	306	271
Total other assets	306	280
Total assets	12,903	12,521
Current liabilities
Accounts payable	305	2,811
Lease obligation - current (see Note 7)	216
Asset retirement obligation	691	720
Derivative liability (see Note 6)	263	345
Accrued liabilities	489	958
Total current liabilities	1,964	4,834
Long-term liabilities
10% Senior convertible bonds, net of unamortized deferred financing cost of $50 and $63 and unamortized debt discount of $806 and $993 at June 30, 2019 and December 31, 2018 respectively (see Note 5)	2,398	2,211
Lease obligation - non-current (see Note 7)	516
Obligation under capital lease, net of current maturities of $10	24	30
Provision for severance pay	349	317
Total long-term liabilities	3,287	2,558
Total liabilities	5,251	7,392
Commitments and contingencies (see Note 8)
Stockholders' equity
Common stock, par value $.01; Authorized: 200,000,000 shares at June 30, 2019: Issued and outstanding: 78,371,119 and 66,405,180 shares at June 30, 2019 and December 31, 2018 respectively	784	664
Additional paid-in capital	209,466	203,580
Accumulated deficit	(202,598)	(199,115)
Total stockholders' equity	7,652	5,129
Total liabilities and stockholders' equity	$ 12,903	$ 12,521