Summary of Significant Accounting Policies (Schedule of Oil and Gas Properties) (Details) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Natural gas and oil properties	$ 66,618,700	$ 66,618,800
Less - Accumulated depletion and impairment	(63,267,500)	(62,915,900)
Oil and gas properties, net	3,351,200	3,702,900
Leaseholds interests
Natural gas and oil properties	1,526,600	1,526,600
Wells and related equipment
Natural gas and oil properties	$ 65,092,100	$ 65,092,200