SEALY SMITH FOUNDATION

Oil // district 10 // lease#4403

op: SHELL WESTERN E&P INC.

fields: MONAHANS (CLEAR FORK)

cum_oil

4.7M BBL

cum_gas

0 MCF

wells

260

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 4,650,061 BBL cum_gas: 0 MCF

-- decline_curve_analysis

34,177 BBL/mo

Di (annual)

8.3%

b-factor

0.0

EUR

4,868,274 BBL

R-squared

0.971

type

exponential

-- wells (260)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
21	42-475-04120	OCCIDENTAL PERMIAN LTD.	3	10,720	2019-05-02
312	42-475-33878	SHELL WESTERN E&P INC.	3	12,500	2016-09-14
1	42-495-31649	SHELL OIL COMPANY	2	12,500	2016-09-12
198	42-495-31649	SHELL OIL COMPANY	2	12,500	2016-09-12
293	42-475-33812	SHELL WESTERN E&P INC.	2	12,500	2016-05-06
260	42-495-32055	SHELL WESTERN E&P INC.	2	12,500	2016-04-29
285	42-495-32152	SHELL WESTERN E&P INC.	2	12,500	2016-04-26
311	42-475-33877	SHELL WESTERN E&P INC.	3	12,500	2016-04-12
313	42-475-33883	SHELL WESTERN E&P INC.	2	12,500	2016-04-12
291	42-475-33799	SHELL WESTERN E&P INC.	2	12,500	2016-03-31
327	42-475-36306	OCCIDENTAL PERMIAN LTD.	1	6,000	2013-01-03
328	42-475-36307	OCCIDENTAL PERMIAN LTD.	1	6,000	2013-01-03
330	42-475-36309	OCCIDENTAL PERMIAN LTD.	1	6,000	2012-12-11
329	42-475-36308	OCCIDENTAL PERMIAN LTD.	1	6,000	2012-12-06
5514	42-495-32498	SHELL WESTERN E&P INC.	2	8,900	2004-05-18
146	42-475-30911	SHELL WESTERN E&P INC.	2	5,800	2000-05-30
3	42-475-04089	SHELL OIL COMPANY	2	10,496	2000-05-26
78	42-475-04129	ALTURA ENERGY LTD.	1	8,398	1998-10-06
325	42-475-33912	SHELL WESTERN E&P INC.	3	5,900	1998-05-15
82	42-475-04620	ALTURA ENERGY LTD.	1	8,385	1997-09-19
308	42-475-33874	SHELL WESTERN E&P INC.	2	5,400	1996-04-29
309	42-475-33875	SHELL WESTERN E&P INC.	2	5,400	1996-04-29
307R	42-475-33885	SHELL WESTERN E&P INC.	3	5,400	1996-03-25
50	42-495-04350	SHELL WESTERN E&P INC.	2	8,543	1995-06-07
266	42-475-33745	SHELL WESTERN E&P INC.	2	5,800	1995-03-08
322	42-475-33909	SHELL WESTERN E&P INC.	1	5,400	1988-07-27
323	42-475-33910	SHELL WESTERN E&P INC.	2	5,900	1988-07-27
324	42-475-33911	SHELL WESTERN E&P INC.	1	5,400	1988-07-27
326	42-475-33913	SHELL WESTERN E&P INC.	1	5,400	1988-07-27
318	42-475-33902	SHELL WESTERN E&P INC.	1	5,400	1988-06-30
319	42-475-33903	SHELL WESTERN E&P INC.	1	5,400	1988-06-30
320	42-475-33904	SHELL WESTERN E&P INC.	1	5,400	1988-06-30
321	42-475-33905	SHELL WESTERN E&P INC.	1	5,400	1988-06-30
299	42-495-30271	SHELL WESTERN E&P INC.	1	8,300	1988-06-03
137	42-495-30443	SHELL WESTERN E&P INC.	1	8,909	1988-05-13
315	42-475-33881	SHELL WESTERN E&P INC.	1	5,400	1988-03-15
316	42-475-33884	SHELL WESTERN E&P INC.	1	5,400	1988-03-15
317	42-475-33880	SHELL WESTERN E&P INC.	1	5,400	1988-03-15
310	42-475-33876	SHELL WESTERN E&P INC.	1	5,400	1988-03-03
303	42-475-33859	SHELL WESTERN E&P INC.	1	5,400	1988-01-05
300	42-475-33850	SHELL WESTERN E&P INC.	2	5,400	1987-12-11
304	42-475-33851	SHELL WESTERN E&P INC.	1	5,400	1987-12-11
305	42-475-33852	SHELL WESTERN E&P INC.	1	5,400	1987-12-11
306	42-475-33853	SHELL WESTERN E&P INC.	1	5,400	1987-12-11
301	42-475-33849	SHELL WESTERN E&P INC.	1	5,400	1987-12-09
302	42-475-33848	SHELL WESTERN E&P INC.	1	5,400	1987-12-09
281	42-495-32153	SHELL WESTERN E&P INC.	1	5,400	1987-09-14
282	42-495-32151	SHELL WESTERN E&P INC.	1	5,400	1987-09-11
283	42-495-32147	SHELL WESTERN E&P INC.	1	5,400	1987-08-25
284	42-495-32148	SHELL WESTERN E&P INC.	1	5,400	1987-08-25
290	42-475-33810	SHELL WESTERN E&P INC.	1	5,400	1987-08-25
292	42-475-33811	SHELL WESTERN E&P INC.	1	5,400	1987-08-25
294	42-475-33813	SHELL WESTERN E&P INC.	1	5,400	1987-08-25
295	42-475-33817	SHELL WESTERN E&P INC.	1	5,400	1987-08-25
296	42-475-33814	SHELL WESTERN E&P INC.	2	5,400	1987-08-25
297	42-475-33815	SHELL WESTERN E&P INC.	1	5,400	1987-08-25
298	42-475-33816	SHELL WESTERN E&P INC.	1	5,400	1987-08-25
286	42-495-32134	SHELL WESTERN E&P INC.	1	5,400	1987-08-05
287	42-495-32135	SHELL WESTERN E&P INC.	1	5,400	1987-08-05
288	42-495-32136	SHELL WESTERN E&P INC.	1	5,400	1987-08-05
289	42-475-33798	SHELL WESTERN E&P INC.	1	5,400	1987-08-05
269	42-475-33761	SHELL WESTERN E&P INC.	1	5,400	1986-08-26
271	42-475-33760	SHELL WESTERN E&P INC.	1	5,400	1986-08-26
272	42-475-33765	SHELL WESTERN E&P INC.	1	5,400	1986-08-26
273	42-475-33764	SHELL WESTERN E&P INC.	1	5,400	1986-08-26
275	42-475-33763	SHELL WESTERN E&P INC.	1	5,400	1986-08-26
276	42-475-33762	SHELL WESTERN E&P INC.	1	5,400	1986-08-26
277	42-475-33759	SHELL WESTERN E&P INC.	1	5,400	1986-08-26
278	42-475-33758	SHELL WESTERN E&P INC.	1	5,400	1986-08-26
259	42-495-32061	SHELL WESTERN E&P INC.	1	5,400	1986-08-20
262	42-475-33756	SHELL WESTERN E&P INC.	1	5,400	1986-08-20
263	42-475-33757	SHELL WESTERN E&P INC.	1	5,400	1986-08-20
264	42-475-33755	SHELL WESTERN E&P INC.	1	5,400	1986-08-20
265	42-475-33752	SHELL WESTERN E&P INC.	1	5,400	1986-08-20
267	42-475-33753	SHELL WESTERN E&P INC.	1	5,400	1986-08-20
268	42-475-33754	SHELL WESTERN E&P INC.	1	5,400	1986-08-20
274	42-475-33751	SHELL WESTERN E&P INC.	1	5,400	1986-08-20
261	42-475-33746	SHELL WESTERN E&P INC.	1	5,400	1986-08-06
270	42-475-33744	SHELL WESTERN E&P INC.	1	5,400	1986-07-17
252	42-475-33575	SHELL WESTERN E&P INC.	1	5,300	1985-01-11
253	42-475-33574	SHELL WESTERN E&P INC.	1	5,300	1985-01-11
254	42-475-33573	SHELL WESTERN E&P INC.	1	5,300	1985-01-11
255	42-475-33576	SHELL WESTERN E&P INC.	1	5,300	1985-01-11
256	42-475-33572	SHELL WESTERN E&P INC.	1	5,300	1985-01-08
257	42-475-33571	SHELL WESTERN E&P INC.	1	5,300	1985-01-08
258	42-475-33570	SHELL WESTERN E&P INC.	1	5,300	1985-01-08
248	42-495-31921	SHELL WESTERN E&P INC.	1	5,300	1984-11-12
251	42-475-33528	SHELL WESTERN E&P INC.	1	5,300	1984-11-12
247	42-495-31848	SHELL WESTERN E&P INC.	1	5,300	1984-10-29
249	42-495-31849	SHELL WESTERN E&P INC.	1	5,300	1984-10-29
250	42-475-33519	SHELL WESTERN E&P INC.	1	5,300	1984-10-29
243	42-475-33518	SHELL WESTERN E&P INC.	1	5,300	1984-10-25
245	42-475-33512	SHELL WESTERN E&P INC.	1	5,300	1984-10-24
246	42-475-33513	SHELL WESTERN E&P INC.	1	5,300	1984-10-24
240	42-475-33509	SHELL WESTERN E&P INC.	1	5,300	1984-10-18
241	42-475-33510	SHELL WESTERN E&P INC.	1	5,300	1984-10-18
238	42-495-31833	SHELL WESTERN E&P INC.	1	5,300	1984-10-02
242	42-475-33503	SHELL WESTERN E&P INC.	1	5,300	1984-10-02
239	42-475-33494	SHELL WESTERN E&P INC.	1	5,300	1984-09-25
244	42-475-33495	SHELL WESTERN E&P INC.	1	5,300	1984-09-25
233	42-495-31823	SHELL WESTERN E&P INC.	1	5,300	1984-09-18
234	42-495-31824	SHELL WESTERN E&P INC.	1	5,300	1984-09-18
235	42-495-31825	SHELL WESTERN E&P INC.	1	5,300	1984-09-18
236	42-495-31827	SHELL WESTERN E&P INC.	1	5,300	1984-09-18
237	42-495-31826	SHELL WESTERN E&P INC.	1	5,300	1984-09-18
207	42-495-31778	SHELL WESTERN E&P INC.	1	5,400	1984-05-21
213	42-495-31779	SHELL WESTERN E&P INC.	1	5,400	1984-05-21
200	42-495-31765	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
201	42-495-31776	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
202	42-495-31777	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
203	42-495-31771	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
204	42-495-31772	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
205	42-495-31773	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
206	42-495-31774	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
208	42-495-31775	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
209	42-495-31768	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
210	42-495-31767	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
211	42-495-31766	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
212	42-495-31770	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
214	42-495-31769	SHELL WESTERN E&P INC.	1	5,400	1984-05-18
218	42-475-33300	SHELL WESTERN E&P INC.	1	5,400	1984-04-26
219	42-475-33299	SHELL WESTERN E&P INC.	1	5,400	1984-04-26
222	42-475-33262	SHELL WESTERN E&P INC.	1	5,400	1984-04-13
223	42-475-33263	SHELL WESTERN E&P INC.	1	5,400	1984-04-13
225	42-475-33261	SHELL WESTERN E&P INC.	1	5,400	1984-04-13
229	42-475-33256	SHELL WESTERN E&P INC.	1	5,400	1984-04-13
230	42-475-33257	SHELL WESTERN E&P INC.	1	5,400	1984-04-13
215	42-495-31749	SHELL WESTERN E&P INC.	1	5,400	1984-04-12
216	42-495-31745	SHELL WESTERN E&P INC.	1	5,400	1984-04-12
217	42-495-31747	SHELL WESTERN E&P INC.	1	5,400	1984-04-12
220	42-495-31748	SHELL WESTERN E&P INC.	1	5,400	1984-04-12
221	42-495-31746	SHELL WESTERN E&P INC.	1	5,400	1984-04-12
224	42-475-33255	SHELL WESTERN E&P INC.	1	5,400	1984-04-12
226	42-475-33253	SHELL WESTERN E&P INC.	1	5,400	1984-04-12
227	42-475-33254	SHELL WESTERN E&P INC.	1	5,400	1984-04-12
228	42-475-33252	SHELL WESTERN E&P INC.	1	5,400	1984-04-10
231	42-475-33251	SHELL WESTERN E&P INC.	1	5,400	1984-04-10
232W	42-475-33250	SHELL WESTERN E&P INC.	1	5,400	1984-04-10
183W	42-495-31242	SHELL OIL COMPANY	2	5,400	1982-03-24
150	42-495-30534	SHELL OIL COMPANY	2	9,898	1981-03-10
6W	42-475-04086	SHELL OIL COMPANY	1	8,058	1981-02-23
194	42-495-31238	SHELL OIL COMPANY	2	9,100	1980-10-31
192	42-475-32180	SHELL OIL COMPANY	1	5,400	1980-09-11
182AW	42-495-31225	SHELL OIL COMPANY	1	5,400	1980-06-30
187W	42-495-31215	SHELL OIL COMPANY	1	5,400	1980-06-18
190	42-475-32146	SHELL OIL COMPANY	1	5,400	1980-06-18
191	42-475-32145	SHELL OIL COMPANY	1	0	1980-06-18
186W	42-495-31216	SHELL OIL COMPANY	1	5,400	1980-06-13
154	42-495-31157	SHELL OIL COMPANY	2	5,400	1980-02-04
175A	42-495-31153	SHELL OIL COMPANY	1	5,400	1980-01-25
162	42-475-31999	SHELL OIL COMPANY	1	5,400	1979-12-13
166	42-475-32000	SHELL OIL COMPANY	1	5,400	1979-12-13
167	42-475-32001	SHELL OIL COMPANY	1	5,400	1979-12-13
168	42-475-32002	SHELL OIL COMPANY	1	5,400	1979-12-13
15W	42-495-04362	SHELL OIL COMPANY	1	5,281	1979-10-23
170	42-475-31924	SHELL OIL COMPANY	1	5,400	1979-08-03
171	42-475-31925	SHELL OIL COMPANY	1	5,400	1979-08-03
163W	42-475-31920	SHELL OIL COMPANY	1	5,850	1979-07-26
169W	42-475-31919	SHELL OIL COMPANY	1	5,800	1979-07-26
172	42-475-31844	SHELL OIL COMPANY	1	5,400	1979-03-27
173	42-495-31042	SHELL OIL COMPANY	1	5,290	1979-03-27
174	42-495-31043	SHELL OIL COMPANY	1	5,290	1979-03-27
165	42-475-31832	SHELL OIL COMPANY	1	5,400	1979-03-09
116	42-495-30291	SHELL OIL COMPANY	1	5,350	1978-02-02
158	42-475-31685	SHELL OIL COMPANY	1	5,400	1977-12-30
159	42-475-31686	SHELL OIL COMPANY	1	5,400	1977-12-30
160W	42-495-30901	SHELL OIL COMPANY	1	5,400	1977-12-13
153W	42-475-31609	SHELL OIL COMPANY	1	5,400	1977-09-09
156W	42-495-30882	SHELL OIL COMPANY	1	5,400	1977-09-09
151	42-475-31563	SHELL OIL COMPANY	1	5,400	1977-07-11
152	42-495-30871	SHELL OIL COMPANY	1	5,400	1977-07-11
155W	42-495-30870	SHELL OIL COMPANY	1	5,400	1977-07-11
112W	42-495-10284	--	--	--	--
114W	42-495-30054	--	--	--	--
11W	42-475-04081	--	--	--	--
124	42-475-30732	--	--	--	--
125W	42-475-30736	--	--	--	--
126W	42-475-30737	--	--	--	--
127W	42-475-30735	--	--	--	--
128W	42-475-30734	--	--	--	--
12W	42-475-04080	--	--	--	--
130W	42-475-30766	--	--	--	--
131W	42-475-30765	--	--	--	--
132	42-475-30764	--	--	--	--
133W	42-475-30770	--	--	--	--
134	42-475-30771	--	--	--	--
135W	42-475-30866	--	--	--	--
136	42-475-30870	--	--	--	--
139W	42-495-30426	--	--	--	--
13W	42-475-04079	--	--	--	--
140	42-495-30427	--	--	--	--
142W	42-475-30871	--	--	--	--
143W	42-475-30872	--	--	--	--
144	42-475-30873	--	--	--	--
145W	42-475-30912	--	--	--	--
147	42-475-30907	--	--	--	--
148W	42-475-30910	--	--	--	--
149W	42-475-30913	--	--	--	--
14W	42-475-04078	--	--	--	--
16WI	42-475-04077	--	--	--	--
17W	42-475-04076	--	--	--	--
18W	42-475-04123	--	--	--	--
19W	42-475-04122	--	--	--	--
20W	42-475-04121	--	--	--	--
22W	42-475-04119	--	--	--	--
23W	42-475-04117	--	--	--	--
24W	42-475-04116	--	--	--	--
25W	42-495-04363	--	--	--	--
26	42-475-04115	--	--	--	--
27W	42-475-04114	--	--	--	--
28W	42-475-04113	--	--	--	--
29W	42-475-04112	--	--	--	--
2W	42-475-04090	--	--	--	--
31W	42-475-04110	--	--	--	--
32W	42-475-04109	--	--	--	--
34W	42-495-04364	--	--	--	--
35W	42-475-04140	--	--	--	--
36W	42-495-04399	--	--	--	--
38W	42-475-04139	--	--	--	--
39W	42-475-04138	--	--	--	--
40W	42-475-04137	--	--	--	--
41W	42-495-04400	--	--	--	--
42W	42-475-04136	--	--	--	--
43W	42-495-04401	--	--	--	--
44	42-495-04402	--	--	--	--
45W	42-495-04403	--	--	--	--
47W	42-495-04404	--	--	--	--
48W	42-495-04405	--	--	--	--
49W	42-495-04349	--	--	--	--
51W	42-495-04394	--	--	--	--
53W	42-495-04396	--	--	--	--
54W	42-495-04397	--	--	--	--
55W	42-495-04398	--	--	--	--
57W	42-475-04133	--	--	--	--
58W	42-495-04393	--	--	--	--
5W	42-475-04087	--	--	--	--
60W	42-495-04385	--	--	--	--
61W	42-495-04386	--	--	--	--
62	42-495-04387	--	--	--	--
63	42-495-04388	--	--	--	--
64W	42-495-04389	--	--	--	--
65W	42-495-04390	--	--	--	--
66W	42-495-04391	--	--	--	--
67	42-475-04132	--	--	--	--
68W	42-495-04392	--	--	--	--
69W	42-495-04365	--	--	--	--
7	42-475-04085	--	--	--	--
70	42-475-04131	--	--	--	--
71W	42-495-04366	--	--	--	--
72	42-495-04367	--	--	--	--
73W	42-475-04130	--	--	--	--
74W	42-495-04369	--	--	--	--
75W	42-495-04368	--	--	--	--
76W	42-495-04370	--	--	--	--
77W	42-495-04371	--	--	--	--
79W	42-495-04372	--	--	--	--
80W	42-475-04128	--	--	--	--
81W	42-475-04127	--	--	--	--
8W	42-475-04084	--	--	--	--
9W	42-475-04083	--	--	--	--