Statement of Operations (Amounts inThousands except per share value) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Oil and gas operations, net of royalties	$ 1,182	$ 1,020	$ 1,248
Real estate operations	2,762	2,881	2,965
Total Revenue	3,944	3,901	4,213
Operating expenses
Oil and gas operations	1,820	1,430	1,292
Real estate Expenses	1,465	1,290	1,225
Lease expense	924	906	886
Corporate general and administrative	577	579	731
Accretion of asset retirement obligation	68	129	123
Impairment of natural gas and oil properties	912	1,428	0
Total Operating Expenses	5,766	5,762	4,257
Operating earnings (loss)	(1,822)	(1,861)	(44)
Other income (expense)
Interest income		360	497
Interest expense	(208)	(131)	(124)
Bad debt (expense) - note receivable	2,076	(10,006)
Other income (expense), net	122	(155)	(340)
Income/Expense.	1,990	(9,932)	33
Earnings (Loss) from continuing operations	168	(11,793)	(11)
Net income (loss) applicable to common shares	$ 168	$ (11,793)	$ (11)
Net income (loss) per common share-basic and diluted	$ 0.09	$ (6.06)	$ (0.01)
Weighted average common and equivalent shares outstanding - basic	1,947	1,947	1,947