Pratt Well Service, Inc.		Summary Page List of Leases

Year	Oil			Gas
	Production (bbls)	Wells	Cumulative (bbls)	Production (mcf)	Wells	Cumulative (mcf)
1981	-	1	1,190	-	-	0
1982	852	1	2,042	-	-	0
1983	673	1	2,715	-	-	0
1984	582	1	3,297	-	-	0
1985	602	1	3,899	-	-	0
1986	337	1	4,236	-	-	0
1987	320	1	4,556	-	-	0
1988	323	1	4,879	-	-	0
1989	328	1	5,207	-	-	0
1990	984	2	6,191	-	-	0
1991	965	4	7,156	-	-	0
1992	804	4	7,960	-	-	0
1993	339	2	8,299	-	-	0
1994	450	2	8,749	-	-	0
1995	58	2	8,807	13,694	3	13,694
1996	21,948	48	30,755	75,195	10	88,889
1997	15,869	46	46,624	101,602	14	190,491
1998	19,067	39	65,691	112,481	14	302,972
1999	19,480	41	85,171	102,688	17	405,660
2000	21,120	44	106,291	86,702	16	492,362
2001	17,000	39	123,291	70,376	18	562,738
2002	19,355	41	142,646	75,641	13	638,379
2003	18,749	34	161,395	83,400	14	721,779
2004	17,771	31	179,166	85,626	14	807,405
2005	18,431	31	197,597	85,017	15	892,422
2006	13,460	32	211,057	78,989	15	971,411
2007	15,862	38	226,919	69,009	12	1,040,420
2008	13,464	34	240,383	53,603	15	1,094,023
2009	16,524	41	256,907	73,613	15	1,167,636
2010	17,517	35	274,424	91,703	11	1,259,339
2011	19,969	38	294,393	72,654	12	1,331,993
2012	20,539	37	314,932	71,720	11	1,403,713
2013	20,195	33	335,127	67,837	11	1,471,550
2014	22,655	35	357,782	64,788	10	1,536,338
2015	22,896	37	380,678	53,635	9	1,589,973
2016	16,720	28	397,398	62,852	8	1,652,825
2017	16,459	32	413,857	59,093	7	1,711,918
2018	10,605	23	424,462	35,613	5	1,747,531
2019	4,004	2	428,466	2,679	1	1,750,210
2020	1,864	2	430,330	3,346	1	1,753,556
2021	1,565	2	431,895	3,687	1	1,757,243
2022	1,043	3	432,938	5,306	1	1,762,549
2023	974	2	433,912	3,707	1	1,766,256

Updated through 12-2023.