CORNELL UNIT

Oil // district 11 // lease#19453

op: XTO ENERGY INC.

fields: WASSON

cum_oil

20.1M BBL

cum_gas

0 MCF

wells

268

production

1993-01 — 2026-03

peak_month

2014-12

-- production_history

cum_oil: 20,122,505 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

73,131 BBL/mo

Di (annual)

6.7%

b-factor

0.0

EUR

12,693,064 BBL

R-squared

0.860

type

exponential

-- wells (268)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3125A	42-501-37049	XTO ENERGY INC.	1	5,750	2018-10-02
3186	42-501-36783	XTO ENERGY INC.	1	5,750	2017-06-29
6371	42-501-36784	XTO ENERGY INC.	1	5,750	2017-06-29
3094	42-501-36782	XTO ENERGY INC.	1	5,700	2017-03-03
3198	42-501-35111	XTO ENERGY INC.	3	5,750	2017-03-03
3056	42-501-36780	XTO ENERGY INC.	1	5,700	2017-02-28
3151A	42-501-36706	XTO ENERGY INC.	1	5,760	2016-09-12
3092W	42-501-36707	XTO ENERGY INC.	1	5,750	2016-09-09
3022W	42-501-36705	XTO ENERGY INC.	1	5,740	2016-08-02
3098W	42-501-36708	XTO ENERGY INC.	1	5,740	2016-08-02
6393W	42-501-34737	XTO ENERGY INC.	3	5,500	2015-05-08
127	42-501-36544	XTO ENERGY INC.	1	7,700	2015-02-27
127W	42-501-36544	XTO ENERGY INC.	1	7,700	2015-02-27
3091	42-501-36550	XTO ENERGY INC.	1	5,700	2015-02-19
202W	42-501-36551	XTO ENERGY INC.	1	5,750	2015-02-18
317	42-501-36553	XTO ENERGY INC.	1	5,700	2015-02-18
6320	42-501-36547	XTO ENERGY INC.	1	5,750	2015-02-18
126W	42-501-36548	XTO ENERGY INC.	1	5,750	2015-02-12
321R	42-501-36545	XTO ENERGY INC.	1	5,700	2015-02-06
3093	42-501-36543	XTO ENERGY INC.	1	7,700	2015-01-29
123	42-501-36549	XTO ENERGY INC.	1	5,700	2015-01-28
3099	42-501-36528	XTO ENERGY INC.	1	5,700	2014-12-18
3099W	42-501-36528	XTO ENERGY INC.	1	5,700	2014-12-18
6301	42-501-36525	XTO ENERGY INC.	1	5,650	2014-12-10
6387W	42-501-34589	XTO ENERGY INC.	3	5,600	2014-11-25
6399W	42-501-34954	XTO ENERGY INC.	3	5,600	2014-10-27
131	42-501-36463	XTO ENERGY INC.	1	5,700	2014-10-03
201	42-501-36460	XTO ENERGY INC.	1	5,657	2014-10-03
3095	42-501-36482	XTO ENERGY INC.	1	5,663	2014-10-01
124	42-501-36428	XTO ENERGY INC.	1	5,700	2014-09-22
3087	42-501-36462	XTO ENERGY INC.	1	5,633	2014-09-19
3096	42-501-36465	XTO ENERGY INC.	1	5,611	2014-09-19
200	42-501-36435	XTO ENERGY INC.	1	5,650	2014-08-19
121	42-501-36425	XTO ENERGY INC.	1	5,695	2014-07-23
121W	42-501-36425	XTO ENERGY INC.	1	5,695	2014-07-23
122	42-501-36426	XTO ENERGY INC.	1	5,650	2014-07-23
122W	42-501-36426	XTO ENERGY INC.	1	5,650	2014-07-23
3076	42-501-36165	XTO ENERGY INC.	1	5,700	2013-04-25
3083	42-501-36164	XTO ENERGY INC.	1	5,700	2013-04-25
106	42-501-36105	XTO ENERGY INC.	2	5,700	2013-02-26
110	42-501-36098	XTO ENERGY INC.	1	5,710	2013-02-26
112	42-501-36099	XTO ENERGY INC.	1	5,710	2013-02-26
112W	42-501-36099	XTO ENERGY INC.	1	5,710	2013-02-26
3074	42-501-36100	XTO ENERGY INC.	2	5,710	2013-02-26
3074W	42-501-36100	XTO ENERGY INC.	2	5,710	2013-02-26
3085	42-501-36101	XTO ENERGY INC.	1	5,710	2013-02-26
3085W	42-501-36101	XTO ENERGY INC.	1	5,710	2013-02-26
3084	42-501-36082	XTO ENERGY INC.	1	5,680	2013-01-07
3013AW	42-501-36070	XTO ENERGY INC.	1	5,700	2012-11-26
3082	42-501-36027	XTO ENERGY INC.	1	5,675	2012-10-17
115	42-501-36028	XTO ENERGY INC.	1	5,700	2012-10-15
116	42-501-36029	XTO ENERGY INC.	1	5,700	2012-10-15
3073	42-501-36030	XTO ENERGY INC.	1	5,700	2012-10-15
313	42-501-35873	XTO ENERGY INC.	1	5,700	2011-10-28
305	42-501-35860	XTO ENERGY INC.	1	5,600	2011-09-28
3181	42-501-31495	XTO ENERGY INC.	2	5,600	2011-08-23
3181H	42-501-31495	XTO ENERGY INC.	2	5,600	2011-08-23
3080	42-501-35832	XTO ENERGY INC.	1	5,600	2011-08-03
3081	42-501-35833	XTO ENERGY INC.	1	5,600	2011-08-03
6394GC	42-501-34796	XTO ENERGY INC.	3	5,500	2010-08-24
3119A	42-501-35717	XTO ENERGY INC.	1	5,500	2010-08-04
3119AW	42-501-35717	XTO ENERGY INC.	1	5,500	2010-08-04
113	42-501-35696	XTO ENERGY INC.	1	5,500	2010-05-24
104	42-501-35674	XTO ENERGY INC.	1	5,500	2010-05-18
3079	42-501-35602	XTO ENERGY INC.	1	5,500	2009-04-22
3067	42-501-35604	XTO ENERGY INC.	1	5,500	2009-04-21
311	42-501-35591	XTO ENERGY INC.	2	5,700	2009-02-06
109	42-501-35566	XTO ENERGY INC.	2	5,700	2008-08-27
3077	42-501-35565	XTO ENERGY INC.	1	5,700	2008-08-18
6372W	42-501-31486	XTO ENERGY INC.	2	5,250	2008-05-02
108	42-501-35517	XTO ENERGY INC.	1	5,600	2008-03-21
3078	42-501-35518	XTO ENERGY INC.	1	5,600	2008-03-21
103	42-501-35516	XTO ENERGY INC.	1	5,600	2008-03-19
105	42-501-35515	XTO ENERGY INC.	1	5,600	2008-03-19
6335	42-501-01542	XTO ENERGY INC.	1	5,372	2007-06-04
6364	42-501-01553	XTO ENERGY INC.	1	5,375	2007-06-04
6337	42-501-01544	XTO ENERGY INC.	1	5,375	2007-05-04
107	42-501-35353	XTO ENERGY INC.	1	5,700	2006-06-23
309	42-501-35227	XTO ENERGY INC.	3	6,000	2005-06-29
309W	42-501-35227	XTO ENERGY INC.	3	6,000	2005-06-29
3066	42-501-35217	XTO ENERGY INC.	1	5,400	2005-05-26
3072	42-501-35216	XTO ENERGY INC.	1	5,400	2005-05-26
3075	42-501-35218	XTO ENERGY INC.	1	5,400	2005-05-26
102	42-501-35157	XTO ENERGY INC.	1	5,400	2005-02-18
310W	42-501-35110	XTO ENERGY INC.	2	5,400	2005-02-14
3071	42-501-35121	XTO ENERGY INC.	1	5,400	2005-01-25
100	42-501-35116	XTO ENERGY INC.	1	5,400	2005-01-19
101	42-501-35107	XTO ENERGY INC.	1	5,400	2005-01-19
101W	42-501-35107	XTO ENERGY INC.	1	5,400	2005-01-19
303	42-501-35118	XTO ENERGY INC.	1	5,400	2005-01-19
306	42-501-35108	XTO ENERGY INC.	1	5,400	2005-01-19
3068	42-501-35119	XTO ENERGY INC.	1	5,400	2005-01-19
3069	42-501-35114	XTO ENERGY INC.	1	5,400	2005-01-19
3070	42-501-35113	XTO ENERGY INC.	1	5,400	2005-01-19
308	42-501-35112	XTO ENERGY INC.	1	5,400	2005-01-19
3199	42-501-35115	XTO ENERGY INC.	1	5,400	2005-01-19
301	42-501-34951	XTO ENERGY INC.	1	5,400	2004-02-18
302	42-501-34953	XTO ENERGY INC.	1	5,400	2004-02-18
3065	42-501-34952	XTO ENERGY INC.	1	5,400	2004-02-18
3197A	42-501-34955	XTO ENERGY INC.	1	5,400	2004-02-18
3195	42-501-34905	XTO ENERGY INC.	1	5,400	2003-11-05
3196	42-501-34906	XTO ENERGY INC.	1	5,400	2003-11-05
3064	42-501-34799	XTO ENERGY INC.	1	5,400	2003-02-19
3194	42-501-34797	XTO ENERGY INC.	1	5,400	2003-02-19
6395	42-501-34800	XTO ENERGY INC.	1	5,400	2003-02-19
3193	42-501-34798	XTO ENERGY INC.	1	5,400	2003-02-04
3193W	42-501-34798	XTO ENERGY INC.	1	5,400	2003-02-04
3063	42-501-34735	XTO ENERGY INC.	1	5,400	2002-08-06
3191	42-501-34738	XTO ENERGY INC.	1	5,400	2002-08-06
3192	42-501-34732	XTO ENERGY INC.	1	5,420	2002-08-06
6390	42-501-34734	XTO ENERGY INC.	1	5,350	2002-08-06
6391	42-501-34733	XTO ENERGY INC.	1	5,350	2002-08-06
3060	42-501-34590	XTO ENERGY INC.	1	5,400	2001-06-19
3061	42-501-34593	XTO ENERGY INC.	1	5,400	2001-06-19
3062	42-501-34595	XTO ENERGY INC.	1	5,400	2001-06-19
3189	42-501-34592	XTO ENERGY INC.	1	5,400	2001-06-19
3189W	42-501-34592	XTO ENERGY INC.	1	5,400	2001-06-19
3190	42-501-34596	XTO ENERGY INC.	1	5,400	2001-06-19
6389	42-501-34594	XTO ENERGY INC.	1	5,400	2001-06-19
6365A	42-501-33761	EXXON CORP. - MIDLAND	1	5,800	1991-11-21
3052	42-501-33728	EXXON CORP.	1	5,800	1991-09-27
3052W	42-501-33728	EXXON CORP.	1	5,800	1991-09-27
3053	42-501-33726	EXXON CORP.	1	5,800	1991-09-27
3054	42-501-33725	EXXON CORP.	1	5,800	1991-09-27
3055	42-501-33724	EXXON CORP.	1	5,800	1991-09-27
3102A	42-501-33729	EXXON CORP.	1	5,800	1991-09-27
3157	42-501-33727	EXXON CORP.	1	5,800	1991-09-27
6311	42-501-00776	EXXON CORP.	1	5,257	1991-05-31
6333	42-501-01540	EXXON CORP.	1	5,257	1991-05-31
6306A	42-501-33638	EXXON CORP.	1	5,400	1991-01-16
6356	42-501-33631	EXXON CORP.	1	5,400	1990-12-20
6359	42-501-33632	EXXON CORP.	1	5,400	1990-12-20
3156	42-501-33629	EXXON CORP.	1	5,400	1990-12-12
6310	42-501-33630	EXXON CORP.	1	5,400	1990-12-10
3019D	42-501-33511	EXXON CORP.	1	11,300	1989-07-26
3051	42-501-33487	EXXON CORP.	1	5,500	1988-10-13
3154	42-501-33467	EXXON CORP.	2	5,500	1988-08-04
3155	42-501-33466	EXXON CORP.	2	5,500	1988-08-04
6339	42-501-33468	EXXON CORP.	2	5,500	1988-08-04
6309A	42-501-33465	EXXON CORP.	1	5,500	1988-07-19
3152	42-501-32801	EXXON CORP.	1	5,350	1985-03-06
3153	42-501-32800	EXXON CORP.	1	5,350	1985-03-06
6350	42-501-32799	EXXON CORP.	1	5,350	1985-03-06
6351	42-501-32805	EXXON CORP.	1	5,350	1985-03-06
6352	42-501-32803	EXXON CORP.	1	5,350	1985-03-06
6352W	42-501-32803	EXXON CORP.	1	5,350	1985-03-06
6353	42-501-32804	EXXON CORP.	1	5,350	1985-03-06
3050	42-501-32795	EXXON CORP.	1	5,350	1985-03-01
3151	42-501-32796	EXXON CORP.	1	5,350	1985-03-01
3048	42-501-32315	CORNELL OIL CO.	1	5,400	1982-12-23
3120A	42-501-32146	CORNELL OIL CO.	1	5,400	1981-08-28
6379	42-501-32141	CORNELL OIL CO.	1	5,400	1981-08-17
3188	42-501-31970	CORNELL OIL CO.	1	5,400	1981-01-21
3044	42-501-31936	CORNELL OIL CO.	1	5,400	1980-11-12
3047	42-501-31938	CORNELL OIL CO.	1	5,400	1980-11-12
3047W	42-501-31938	CORNELL OIL CO.	1	5,400	1980-11-12
6381	42-501-31937	CORNELL OIL CO.	1	5,400	1980-11-07
3045	42-501-31927	CORNELL OIL CO.	1	5,400	1980-10-30
3046	42-501-31930	CORNELL OIL CO.	1	5,400	1980-10-30
3185	42-501-31931	CORNELL OIL CO.	1	5,400	1980-10-30
3187	42-501-31915	CORNELL OIL CO.	1	5,400	1980-10-23
6385	42-501-31902	CORNELL OIL CO.	1	5,440	1980-10-23
3184	42-501-31900	CORNELL OIL CO.	1	5,400	1980-09-23
3183	42-501-31898	CORNELL OIL CO.	1	5,400	1980-09-19
6382	42-501-31897	CORNELL OIL CO.	1	5,400	1980-09-19
6384	42-501-31894	CORNELL OIL CO.	1	5,400	1980-09-12
6383	42-501-31888	CORNELL OIL CO.	1	5,400	1980-09-05
3043	42-501-31872	CORNELL OIL CO.	1	5,400	1980-08-01
6378W	42-501-31873	CORNELL OIL CO.	1	5,400	1980-08-01
3041	42-501-31865	CORNELL OIL CO.	1	5,400	1980-07-21
3042	42-501-31864	CORNELL OIL CO.	1	5,400	1980-07-21
3040W	42-501-31851	CORNELL OIL CO.	1	5,400	1980-07-09
6377W	42-501-31852	CORNELL OIL CO.	1	5,400	1980-07-09
3037W	42-501-31837	CORNELL OIL CO.	1	5,400	1980-05-19
3038	42-501-31838	CORNELL OIL CO.	1	5,400	1980-05-19
6376	42-501-31839	CORNELL OIL CO.	1	5,400	1980-05-19
3039	42-501-31827	CORNELL OIL CO.	1	5,350	1980-04-15
3036W	42-501-31810	CORNELL OIL CO.	1	5,400	1980-03-17
3034AW	42-501-31561	CORNELL OIL CO.	1	5,400	1978-03-17
6365	42-501-10038	CORNELL OIL CO.	1	8,597	1978-03-03
3033	42-501-31488	CORNELL OIL CO.	1	5,450	1977-10-24
3176W	42-501-31489	CORNELL OIL CO.	1	5,250	1977-10-24
3177	42-501-31493	CORNELL OIL CO.	1	5,250	1977-10-24
3180	42-501-31491	CORNELL OIL CO.	1	5,250	1977-10-24
3182	42-501-31490	CORNELL OIL CO.	1	5,400	1977-10-24
6374	42-501-31484	CORNELL OIL CO.	1	5,250	1977-10-24
3035W	42-501-31487	CORNELL OIL CO.	1	5,250	1977-10-21
3179	42-501-31492	CORNELL OIL CO.	1	5,400	1977-10-21
6375W	42-501-31498	CORNELL OIL CO.	1	5,250	1977-10-05
3178	42-501-31497	CORNELL OIL CO.	1	5,400	1977-10-04
6373	42-501-31494	CORNELL OIL CO.	1	5,250	1977-10-04
3001W	42-501-00756	--	--	--	--
3002W	42-501-00758	--	--	--	--
3003W	42-501-00760	--	--	--	--
3004	42-501-00763	--	--	--	--
3005	42-501-00765	--	--	--	--
3006	42-501-00767	--	--	--	--
3006W	42-501-00767	--	--	--	--
3007W	42-501-00769	--	--	--	--
3008	42-501-00771	--	--	--	--
3008W	42-501-00771	--	--	--	--
3009W	42-501-00773	--	--	--	--
3010	42-501-00775	--	--	--	--
3010W	42-501-00775	--	--	--	--
3011	42-501-00777	--	--	--	--
3011W	42-501-00777	--	--	--	--
3012	42-501-00779	--	--	--	--
3013W	42-501-00780	--	--	--	--
3014	42-501-00782	--	--	--	--
3014W	42-501-00782	--	--	--	--
3015	42-501-00784	--	--	--	--
3016W	42-501-00786	--	--	--	--
3017	42-501-01530	--	--	--	--
3018W	42-501-30310	--	--	--	--
3021	42-501-01531	--	--	--	--
3023	42-501-01532	--	--	--	--
3025W	42-501-30306	--	--	--	--
3026W	42-501-01534	--	--	--	--
3027	42-501-01535	--	--	--	--
3029W	42-501-30307	--	--	--	--
3030	42-501-01538	--	--	--	--
3101	42-501-00755	--	--	--	--
3101W	42-501-00755	--	--	--	--
3102	42-501-00757	--	--	--	--
3104W	42-501-00762	--	--	--	--
3105	42-501-00764	--	--	--	--
3107W	42-501-00768	--	--	--	--
3110W	42-501-00774	--	--	--	--
3114W	42-501-00781	--	--	--	--
3116W	42-501-00785	--	--	--	--
3118	42-501-00788	--	--	--	--
3118W	42-501-00788	--	--	--	--
3119	42-501-00789	--	--	--	--
3119W	42-501-00789	--	--	--	--
3124	42-501-00794	--	--	--	--
3124W	42-501-00794	--	--	--	--
3125W	42-501-00795	--	--	--	--
3126	42-501-00796	--	--	--	--
3126W	42-501-00796	--	--	--	--
3127W	42-501-00797	--	--	--	--
3128	42-501-00798	--	--	--	--
3136	42-501-01543	--	--	--	--
3145W	42-501-30308	--	--	--	--
3147W	42-501-30309	--	--	--	--
3150	42-501-01547	--	--	--	--
6306W	42-501-00766	--	--	--	--
6308	42-501-00770	--	--	--	--
6308W	42-501-00770	--	--	--	--
6309	42-501-00772	--	--	--	--
6312W	42-501-00778	--	--	--	--
6313W	42-501-00761	--	--	--	--
6315	42-501-00783	--	--	--	--
6317	42-501-00787	--	--	--	--
6321	42-501-00791	--	--	--	--
6321W	42-501-00791	--	--	--	--
6322W	42-501-00792	--	--	--	--
6323W	42-501-00793	--	--	--	--
6329	42-501-00799	--	--	--	--
6330	42-501-00800	--	--	--	--
6331	42-501-00801	--	--	--	--
6332	42-501-00802	--	--	--	--
6334	42-501-01541	--	--	--	--
6338	42-501-01545	--	--	--	--
6355	42-501-01549	--	--	--	--
6357W	42-501-01550	--	--	--	--
6358W	42-501-01551	--	--	--	--
6361W	42-501-00638	--	--	--	--
6370	42-501-10041	--	--	--	--