Statements of Operations (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Revenues
Income from net profits interests	$ 121,243	$ 113,516	$ 384,088	$ 326,562
Interest	107	53	237	126
Total revenues	121,350	113,569	384,325	326,688
Expenses
Depreciation, depletion and amortization	4,637	9,565	16,731	29,239
Accretion expense	7,650	7,238	22,532	21,912
General and administrative	30,471	22,441	89,174	75,450
Total expenses	42,758	39,244	128,437	126,601
Net income	78,592	74,325	255,888	200,087
Net income allocated to:
Managing General Partner	7,491	7,550	24,536	20,640
General Partner	832	839	2,726	2,293
Limited partners	$ 70,269	$ 65,936	$ 228,626	$ 177,154
Per limited partner unit (in dollars per unit)	$ 7.18	$ 6.74	$ 23.37	$ 18.11