Clark Exploration Co.		Summary Page List of Leases

Year	Oil			Gas
	Production (bbls)	Wells	Cumulative (bbls)	Production (mcf)	Wells	Cumulative (mcf)
1994	-	-	0	-	1	3,207
1995	-	-	0	8,612	1	11,819
1996	1,100	1	1,100	173,542	11	185,361
1997	2,576	1	3,676	181,590	5	366,951
1998	1,623	1	5,299	153,953	6	520,904
1999	376	1	5,675	212,946	7	733,850
2000	2,615	3	8,290	428,999	8	1,162,849
2001	2,136	2	10,426	275,537	8	1,438,386
2002	1,113	1	11,539	194,405	7	1,632,791
2003	3,591	1	15,130	160,408	7	1,793,199
2004	3,231	1	18,361	155,011	7	1,948,210
2005	3,830	1	22,191	156,092	7	2,104,302
2006	3,292	1	25,483	142,384	7	2,246,686
2007	3,179	1	28,662	123,336	8	2,370,022
2008	3,147	1	31,809	97,971	9	2,467,993
2009	3,257	1	35,066	72,089	9	2,540,082
2010	2,559	1	37,625	60,763	9	2,600,845
2011	2,083	1	39,708	81,175	9	2,682,020
2012	2,096	1	41,804	58,781	7	2,740,801
2013	2,205	1	44,009	55,592	7	2,796,393
2014	1,758	1	45,767	52,981	6	2,849,374
2015	1,598	1	47,365	47,437	5	2,896,811
2016	1,558	1	48,923	45,973	5	2,942,784
2017	803	1	49,726	51,096	5	2,993,880
2018	466	1	50,192	37,145	5	3,031,025
2019	317	1	50,509	25,594	5	3,056,619
2020	162	1	50,671	12,966	5	3,069,585
2021	-	-	50,671	40,509	5	3,110,094
2022	-	-	50,671	27,438	5	3,137,532
2023	-	-	50,671	24,579	5	3,162,111

Updated through 12-2023.