Statement of Changes in Partners' Capital (USD $)	Managing General Partner [Member]	Limited Partners [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2010	$ 10,150,100	$ 91,558,200	$ 6,721,500	$ 108,429,800
Participation in revenues and expenses:
Net production revenues	2,164,000	6,288,000	0	8,452,000
Interest	200	400	0	600
Depletion	(456,800)	(4,944,700)	0	(5,401,500)
Accretion of asset retirement obligation	(6,100)	(14,300)	0	(20,400)
General and administrative	(19,600)	(45,800)	0	(65,400)
Net income	1,681,700	1,283,600	0	2,965,300
Other comprehensive loss	0	0	(2,020,600)	(2,020,600)
Assets contributed	641,800	0	0	641,800
Distributions to partners	(2,850,000)	(6,522,500)	0	(9,372,500)
Balance at Jun. 30, 2011	$ 9,623,600	$ 86,319,300	$ 4,700,900	$ 100,643,800