Pioneer Natural Resources USA, Inc.		Summary Page List of Leases

Year	Oil			Gas
	Production (bbls)	Wells	Cumulative (bbls)	Production (mcf)	Wells	Cumulative (mcf)
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1957	-	-	0	-	315	460,663,744
1958	-	-	0	42,605,645	316	503,269,389
1959	-	-	0	59,324,374	317	562,593,763
1960	-	-	0	53,515,479	317	616,109,242
1961	-	-	0	60,426,709	317	676,535,951
1962	-	-	0	57,928,938	333	734,464,889
1963	-	-	0	69,218,889	339	803,683,778
1964	-	-	0	74,104,403	339	877,788,181
1965	-	-	0	72,915,806	347	950,703,987
1966	-	-	0	76,154,362	349	1,026,858,349
1967	-	-	0	81,317,304	352	1,108,175,653
1968	-	-	0	80,470,864	352	1,188,646,517
1969	-	-	0	87,048,510	354	1,275,695,027
1970	-	-	0	93,936,829	454	1,369,631,856
1971	-	-	0	10,964,854	37	1,380,596,710
1972	-	-	0	11,407,644	37	1,392,004,354
1973	-	-	0	11,150,534	37	1,403,154,888
1974	-	-	0	10,151,679	37	1,413,306,567
1975	-	-	0	9,073,047	37	1,422,379,614
1976	-	-	0	8,468,205	37	1,430,847,819
1977	-	-	0	6,975,613	37	1,437,823,432
1978	-	-	0	6,938,243	38	1,444,761,675
1979	-	-	0	6,636,774	38	1,451,398,449
1980	-	-	0	5,548,292	38	1,456,946,741
1981	-	-	0	4,849,300	38	1,461,796,041
1982	-	-	0	3,179,970	38	1,464,976,011
1983	-	-	0	2,872,478	38	1,467,848,489
1984	-	-	0	3,147,414	38	1,470,995,903
1985	-	-	0	3,867,441	38	1,474,863,344
1986	-	-	0	3,459,311	38	1,478,322,655
1987	-	-	0	2,708,118	42	1,481,030,773
1988	-	-	0	4,507,441	49	1,485,538,214
1989	-	-	0	4,717,422	55	1,490,255,636
1990	-	-	0	6,631,080	63	1,496,886,716
1991	-	-	0	6,753,686	65	1,503,640,402
1992	-	-	0	5,001,735	65	1,508,642,137
1993	139	1	139	4,947,293	65	1,513,589,430
1994	-	-	139	5,795,291	65	1,519,384,721
1995	85	1	224	5,961,151	65	1,525,345,872
1996	41,824	6	42,048	69,007,380	951	1,594,353,252
1997	34,020	4	76,068	66,873,726	950	1,661,226,978
1998	29,198	5	105,266	57,325,539	954	1,718,552,517
1999	28,598	4	133,864	49,027,562	946	1,767,580,079
2000	6,054	5	139,918	42,817,017	944	1,810,397,096
2001	4,235	3	144,153	38,069,191	936	1,848,466,287
2002	2,751	0	146,904	34,561,862	676	1,883,028,149
2003	4,668	0	151,572	31,507,607	683	1,914,535,756
2004	2,612	0	154,184	27,622,820	687	1,942,158,576
2005	712	1	154,896	25,628,134	691	1,967,786,710
2006	2,125	1	157,021	23,954,946	684	1,991,741,656
2007	1,927	1	158,948	22,373,289	858	2,014,114,945
2008	1,720	1	160,668	20,995,092	860	2,035,110,037
2009	1,040	1	161,708	19,489,758	857	2,054,599,795
2010	458	1	162,166	18,128,425	857	2,072,728,220
2011	11	0	162,177	17,445,853	857	2,090,174,073
2012	-	-	162,177	16,503,918	851	2,106,677,991
2013	-	-	162,177	15,120,191	850	2,121,798,182
2014	-	-	162,177	14,151,723	848	2,135,949,905
2015	-	-	162,177	18,244,297	840	2,154,194,202
2016	68	1	162,245	11,424,894	833	2,165,619,096
2017	-	-	162,245	3,839,444	773	2,169,458,540
2018	-	-	162,245	99,043	11	2,169,557,583
2019	-	-	162,245	92,435	10	2,169,650,018
2020	-	-	162,245	63,536	8	2,169,713,554
2021	-	-	162,245	28,152	5	2,169,741,706
2022	-	-	162,245	19,024	3	2,169,760,730
2023	-	-	162,245	14,223	3	2,169,774,953

Updated through 12-2023.