Consolidated Balance Sheets - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Current Assets
Cash and cash equivalents	$ 10,215,000	$ 10,673,000
Restricted cash	370,000	370,000
Accounts receivable, related parties
Accounts receivable	4,405,000	3,104,000
Prepaid Expenses
Intercompany
Income tax receivable	213,000	450,000
Total Current Assets	15,203,000	14,597,000
Property and Equipment - at cost
Oil and gas properties (full cost method)	25,731,000	26,305,000
Rental equipment	412,000	412,000
Gas gathering system	115,000	115,000
Other property and equipment	395,000	317,000
	26,653,000	27,149,000
Accumulated depreciation and amortization	(26,151,000)	(26,127,000)
Total Property and Equipment	502,000	1,022,000
Real Estate Property - at cost
Land	688,000	688,000
Commercial office building	1,624,000	1,624,000
Accumulated depreciation	(1,131,000)	(1,102,000)
Total Real Estate Property	1,181,000	1,210,000
Other Assets
Deferred Income Tax Asset	194,000	311,000
Other long-term investments	11,200,000	8,941,000
Other	4,000	4,000
Total Other Assets	11,398,000	9,256,000
Total Assets	28,284,000	26,085,000
Current Liabilities
Accounts payable and accrued liabilities	8,076,000	7,601,000
Total Current Liabilities	8,076,000	7,601,000
Noncurrent Liabilities
Asset retirement obligation	2,048,000	1,925,000
Total Noncurrent Liabilities	2,048,000	1,925,000
Total Liabilities	10,124,000	9,526,000
Shareholders' Equity
Common stock, $.01 par value, 100,000,000 shares authorized; 7,677,471 shares issued and 6,755,318 outstanding at June 30, 2022 and at December 31, 2021.	77,000	77,000
Additional paid-in capital	943,000	943,000
Treasury stock, at cost	(1,874,000)	(1,874,000)
Retained earnings	19,014,000	17,413,000
Total Shareholders' Equity	18,160,000	16,559,000
Total Liabilities and Shareholders' Equity	$ 28,284,000	$ 26,085,000