Dart Cherokee Basin Operating Co., LLC		Summary Page List of Leases

Year	Oil			Gas
	Production (bbls)	Wells	Cumulative (bbls)	Production (mcf)	Wells	Cumulative (mcf)
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1987	-	-	0	-	1	130
1988	-	-	0	3,000	1	3,130
1989	-	-	0	1,540	1	4,670
1990	-	-	0	10,508	3	15,178
1991	-	-	0	29,284	8	44,462
1992	-	-	0	64,489	8	108,951
1993	-	-	0	49,221	9	158,172
1994	-	-	0	61,154	10	219,326
1995	-	-	0	61,259	17	280,585
1996	-	-	0	-	-	280,585
1997	-	-	0	-	-	280,585
1998	-	-	0	-	-	280,585
1999	-	-	0	-	-	280,585
2000	-	-	0	-	-	280,585
2001	-	-	0	430	1	281,015
2002	971	16	971	126,964	194	407,979
2003	5,808	9	6,779	1,074,455	174	1,482,434
2004	3,129	25	9,908	3,062,373	336	4,544,807
2005	2,030	10	11,938	4,444,137	510	8,988,944
2006	3,551	11	15,489	6,055,532	831	15,044,476
2007	3,605	10	19,094	9,000,694	981	24,045,170
2008	14,002	17	33,096	10,491,098	1085	34,536,268
2009	10,619	10	43,715	9,989,693	1021	44,525,961
2010	7,642	17	51,357	8,725,790	903	53,251,751
2011	5,654	19	57,011	7,409,425	915	60,661,176
2012	4,496	18	61,507	6,250,212	910	66,911,388
2013	3,760	18	65,267	5,247,510	885	72,158,898
2014	2,985	17	68,252	4,610,759	886	76,769,657
2015	2,499	14	70,751	4,057,709	881	80,827,366
2016	3,025	21	73,776	3,515,016	861	84,342,382
2017	2,707	11	76,483	2,718,337	808	87,060,719
2018	982	4	77,465	181,306	142	87,242,025
2019	-	-	77,465	4,573	4	87,246,598
2020	-	-	77,465	3,619	1	87,250,217
2021	-	-	77,465	3,328	1	87,253,545
2022	-	-	77,465	3,548	1	87,257,093
2023	-	-	77,465	2,187	1	87,259,280
2024	-	-	77,465	1,715	1	87,260,995

Updated through 7-2024.