Condensed Consolidated Balance Sheets - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Current
Cash and cash equivalents	$ 3,402,000	$ 185,000
Accounts receivable, less allowance for doubtful accounts of $14	695,000	517,000
Accounts receivable - related party, less allowance for doubtful accounts of $159
Inventory	646,000	541,000
Other current assets	173,000	134,000
Discontinued operations included in current assets		121,000
Total current assets	4,916,000	1,498,000
Loan fees, net	10,000	13,000
Oil and gas properties, net (full cost accounting method)	4,839,000	4,720,000
Other property and equipment, net	212,000	135,000
Accounts receivable - noncurrent	121,000	242,000
Discontinued operations included in non-current assets		1,497,000
Total assets	10,098,000	8,105,000
Current liabilities
Accounts payable - trade	361,000	181,000
Accounts payable - other	159,000	159,000
Accrued and other current liabilities	250,000	187,000
Current maturities of long-term debt	60,000	41,000
Discontinued operations included in current liabilities		43,000
Total current liabilities	830,000	611,000
Asset retirement obligation	2,363,000	2,270,000
Long term debt, less current maturities	76,000	49,000
Total liabilities	3,269,000	2,930,000
Commitments and contingencies (Note 13)
Preferred stock, 25,000,000 shares authorized:
Series A Preferred stock, $0.0001 par value, 10,000 shares designated; 0 shares issued and outstanding
Common stock, $.001 par value, authorized 100,000,000 shares, 10,624,493 and 10,619,924 shares issued and outstanding	11,000	11,000
Additional paid-in capital	58,257,000	58,253,000
Accumulated deficit	(51,439,000)	(53,089,000)
Total stockholders' equity	6,829,000	5,175,000
Total liabilities and stockholders' equity	$ 10,098,000	$ 8,105,000