Oil and Gas Exploration and Production Industries Disclosures (Details Textual) (USD $)	3 Months Ended				12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Dec. 31, 2010	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Increase In Average Oil Prices						18.00	12.60
Price changes					$ (2,155,000)	$ 7,026,000	$ 4,962,000
Quantity estimates					(894,000)	1,901,000	2,016,000
Decrease In Average Oil Prices					6.5
Valuation Allowance	$ 237,711	$ 23,879	$ 673,000	$ 237,647	$ 237,711	$ 751,263	$ 1,222,527