Rosa Northwest--Oil and Gas Production

Operator: D.C. SLAWSON Lease: BENTLEY, Well 1 Location: 15S-27W: NW NW SW 27 Discovery Date: 01/09/1986 Producing zone: Lansing - Kansas City Supergroup

Year	Oil			Gas
	Production (bbls)	Wells	Cumulative (bbls)	Production (mcf)	Wells	Cumulative (mcf)
1985	-	1	7,868	-	-	0
1986	124,559	7	132,427	-	-	0
1987	116,121	7	248,548	-	-	0
1988	84,654	7	333,202	-	-	0
1989	59,724	7	392,926	-	-	0
1990	55,213	7	448,139	-	-	0
1991	51,689	8	499,828	-	-	0
1992	46,880	8	546,708	-	-	0
1993	44,589	8	591,297	-	-	0
1994	36,249	8	627,546	-	-	0
1995	35,725	8	663,271	-	-	0
1996	26,696	6	689,967	-	-	0
1997	22,737	6	712,704	-	-	0
1998	27,307	6	740,011	-	-	0
1999	24,637	9	764,648	-	-	0
2000	21,725	9	786,373	-	-	0
2001	20,982	9	807,355	-	-	0
2002	21,531	9	828,886	-	-	0
2003	20,212	9	849,098	-	-	0
2004	17,970	10	867,068	-	-	0
2005	17,561	8	884,629	-	-	0
2006	19,382	9	904,011	-	-	0
2007	21,127	8	925,138	-	-	0
2008	20,976	9	946,114	-	-	0
2009	18,523	8	964,637	-	-	0
2010	17,494	8	982,131	-	-	0
2011	15,415	8	997,546	-	-	0
2012	15,269	9	1,012,815	-	-	0
2013	15,430	9	1,028,245	-	-	0
2014	14,159	9	1,042,404	-	-	0
2015	13,138	9	1,055,542	-	-	0
2016	12,930	9	1,068,472	-	-	0
2017	12,518	9	1,080,990	-	-	0
2018	12,381	9	1,093,371	-	-	0
2019	12,538	9	1,105,909	-	-	0
2020	11,305	9	1,117,214	-	-	0
2021	11,145	9	1,128,359	-	-	0
2022	10,236	9	1,138,595	-	-	0
2023	10,839	9	1,149,434	-	-	0
2024	10,080	9	1,159,514	-	-	0
2025	6,941	9	1,166,455	-	-	0

Updated through 8-2025.
Note: bbls is barrels; mcf is 1000 cubic feet.