XTO Energy 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	-	200	230,173,749
1958	-	-	0	19,788,469	205	249,962,218
1959	-	-	0	26,396,807	212	276,359,025
1960	-	-	0	26,814,024	212	303,173,049
1961	-	-	0	23,162,419	212	326,335,468
1962	-	-	0	26,375,347	214	352,710,815
1963	-	-	0	27,309,470	214	380,020,285
1964	-	-	0	20,730,835	215	400,751,120
1965	-	-	0	15,968,645	215	416,719,765
1966	-	-	0	22,316,382	215	439,036,147
1967	-	-	0	28,823,929	215	467,860,076
1968	-	-	0	36,927,431	215	504,787,507
1969	-	-	0	40,912,392	215	545,699,899
1970	-	-	0	38,731,415	214	584,431,314
1971	-	-	0	784,977	13	585,216,291
1972	-	-	0	800,909	13	586,017,200
1973	-	-	0	802,584	13	586,819,784
1974	-	-	0	835,202	13	587,654,986
1975	-	-	0	935,056	13	588,590,042
1976	-	-	0	977,314	13	589,567,356
1977	-	-	0	1,035,026	13	590,602,382
1978	-	-	0	1,073,924	13	591,676,306
1979	-	-	0	868,694	13	592,545,000
1980	-	-	0	658,820	13	593,203,820
1981	-	-	0	555,135	13	593,758,955
1982	-	-	0	549,088	13	594,308,043
1983	-	-	0	416,014	13	594,724,057
1984	-	-	0	618,585	13	595,342,642
1985	-	-	0	415,163	13	595,757,805
1986	-	-	0	329,167	13	596,086,972
1987	-	-	0	374,403	15	596,461,375
1988	-	-	0	490,495	16	596,951,870
1989	-	-	0	501,634	16	597,453,504
1990	-	-	0	592,841	17	598,046,345
1991	-	-	0	683,447	18	598,729,792
1992	-	-	0	579,393	18	599,309,185
1993	-	-	0	634,266	18	599,943,451
1994	-	-	0	697,852	18	600,641,303
1995	-	-	0	782,460	18	601,423,763
1996	-	-	0	-	-	601,423,763
1997	-	-	0	-	-	601,423,763
1998	-	-	0	-	-	601,423,763
1999	-	-	0	129,819	54	601,553,582
2000	-	-	0	39,403	10	601,592,985
2001	-	-	0	220,401	28	601,813,386
2002	-	-	0	2,570,349	100	604,383,735
2003	-	-	0	10,405,244	437	614,788,979
2004	-	-	0	12,095,020	433	626,883,999
2005	-	-	0	11,084,441	434	637,968,440
2006	-	-	0	10,512,319	446	648,480,759
2007	-	-	0	9,513,005	443	657,993,764
2008	-	-	0	9,203,237	445	667,197,001
2009	9,341	1	9,341	8,586,349	447	675,783,350
2010	12,367	2	21,708	8,530,885	531	684,314,235
2011	7,361	2	29,069	7,764,075	451	692,078,310
2012	5,497	2	34,566	7,466,707	516	699,545,017
2013	2,883	2	37,449	9,703,379	757	709,248,396
2014	1,758	2	39,207	8,930,642	752	718,179,038
2015	2,126	2	41,333	10,601,540	747	728,780,578
2016	2,059	2	43,392	9,088,038	734	737,868,616
2017	1,351	2	44,743	5,007,238	653	742,875,854
2018	2,701	2	47,444	1,137,282	121	744,013,136
2019	2,184	1	49,628	992,617	118	745,005,753
2020	2,022	2	51,650	903,681	115	745,909,434
2021	3,116	4	54,766	780,741	110	746,690,175
2022	3,215	1	57,981	771,721	105	747,461,896
2023	3,018	2	60,999	755,690	106	748,217,586

Updated through 12-2023.