HALLEY, S. M.

Oil · District 08 · Lease #2435

Operator: TEXACO E & P INC.

Fields: HALLEY

Cum Oil

1.0M BBL

Cum Gas

4.2M MCF

casinghead

Wells

256

Production

1993-01 — 2026-04

Peak Month

1998-06

Production History

Cum Oil: 1,003,973 BBL Cum Gas: 4,172,659 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,539 BBL/mo

Di (annual)

63.2%

b-factor

0.8

EUR

505,525 BBL

R-squared

0.745

type

hyperbolic

Operator History (from monthly production reports)

2025-05 — 2026-07 TEAM OPERATING, L.L.C. 15 mo
2020-04 — 2025-04 JUNO OPERATING COMPANY III, LLC 61 mo
2018-12 — 2020-03 CHAMPION LONE STAR OPERATING,LLC 16 mo
1997-07 — 2018-11 SOUTHWEST ROYALTIES, INC. 257 mo
1994-12 — 1997-06 MIDLAND SOUTHWEST COLD LAKE INC 31 mo
1993-01 — 1994-11 TEXACO E & P INC. 23 mo

Wells (256)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
315TEAM OPERATING, L.L.C.25,2002020-09-16
93TEAM OPERATING, L.L.C.13,5002020-01-17
1566TEAM OPERATING, L.L.C.13,6002019-09-03
2447TEAM OPERATING, L.L.C.13,6002019-08-29
1336TEAM OPERATING, L.L.C.13,6002019-08-26
1648TEAM OPERATING, L.L.C.13,6002019-08-26
2561TEAM OPERATING, L.L.C.13,6002019-08-26
2576TEAM OPERATING, L.L.C.13,5002019-08-15
350TEAM OPERATING, L.L.C.13,0002005-05-27
601TEAM OPERATING, L.L.C.13,0002005-05-23
320TEAM OPERATING, L.L.C.13,4002005-03-17
153TEAM OPERATING, L.L.C.13,4002002-11-22
306TEAM OPERATING, L.L.C.23,3002002-06-17
309TEAM OPERATING, L.L.C.13,4002001-03-06
310TEAM OPERATING, L.L.C.13,4002001-03-06
311TEAM OPERATING, L.L.C.13,4002001-03-06
312TEAM OPERATING, L.L.C.13,4002001-03-06
313TEAM OPERATING, L.L.C.13,4002001-03-06
297TEAM OPERATING, L.L.C.13,4002000-07-18
314TEAM OPERATING, L.L.C.13,4002000-07-17
319TEAM OPERATING, L.L.C.13,2002000-01-07
161WTEAM OPERATING, L.L.C.12,6501998-03-09
162TEAM OPERATING, L.L.C.12,6501998-03-09
211TEAM OPERATING, L.L.C.12,6501998-01-30
212TEAM OPERATING, L.L.C.12,7001998-01-30
212RTEAM OPERATING, L.L.C.12,7001998-01-30
74RTEAM OPERATING, L.L.C.22,6601997-12-29
74WTEAM OPERATING, L.L.C.22,6601997-12-29
112TEAM OPERATING, L.L.C.12,7001997-12-19
112WTEAM OPERATING, L.L.C.12,7001997-12-19
41 WTEAM OPERATING, L.L.C.12,7001997-12-12
41WTEAM OPERATING, L.L.C.12,7001997-12-12
44TEAM OPERATING, L.L.C.12,6901997-12-12
44WTEAM OPERATING, L.L.C.12,6901997-12-12
47 WTEAM OPERATING, L.L.C.12,6801997-12-12
47WTEAM OPERATING, L.L.C.12,6801997-12-12
292TEAM OPERATING, L.L.C.13,5001997-03-06
293TEAM OPERATING, L.L.C.13,5001997-03-06
294TEAM OPERATING, L.L.C.13,5001997-03-06
290TEAM OPERATING, L.L.C.13,5001996-10-18
291TEAM OPERATING, L.L.C.13,5001996-10-18
228TEAM OPERATING, L.L.C.12,6321996-09-19
103TEAM OPERATING, L.L.C.12,6101996-09-13
205TEAM OPERATING, L.L.C.12,6951996-09-13
98TEAM OPERATING, L.L.C.12,7001996-06-14
101WTEAM OPERATING, L.L.C.12,6751996-04-30
178TEAM OPERATING, L.L.C.13,0501995-07-07
203TEAM OPERATING, L.L.C.13,0801995-07-07
246TEAM OPERATING, L.L.C.13,0501995-07-07
250TEAM OPERATING, L.L.C.12,8001995-07-07
251TEAM OPERATING, L.L.C.12,8351995-03-28
252TEAM OPERATING, L.L.C.22,8801995-02-07
254TEAM OPERATING, L.L.C.22,9501995-02-07
255TEAM OPERATING, L.L.C.22,9601995-02-07
102TEAM OPERATING, L.L.C.12,6901995-01-25
114TEAM OPERATING, L.L.C.12,6901995-01-25
137TEAM OPERATING, L.L.C.12,6801995-01-25
190TEAM OPERATING, L.L.C.12,6501995-01-25
256TEAM OPERATING, L.L.C.12,9001995-01-20
258TEAM OPERATING, L.L.C.13,2601987-08-07
288TEAM OPERATING, L.L.C.13,0001987-08-07
281TEAM OPERATING, L.L.C.13,0251985-10-07
282TEAM OPERATING, L.L.C.13,0501985-10-07
283TEAM OPERATING, L.L.C.13,5001985-10-07
284TEAM OPERATING, L.L.C.13,1001985-10-07
285TEAM OPERATING, L.L.C.13,1001985-10-07
286TEAM OPERATING, L.L.C.13,1251985-10-07
287TEAM OPERATING, L.L.C.13,0751985-10-07
287PTEAM OPERATING, L.L.C.13,0751985-10-07
276TEAM OPERATING, L.L.C.13,1001984-09-28
277TEAM OPERATING, L.L.C.13,1001984-09-28
278TEAM OPERATING, L.L.C.13,1001984-09-28
279TEAM OPERATING, L.L.C.13,1001984-09-28
280TEAM OPERATING, L.L.C.13,1001984-09-28
271TEAM OPERATING, L.L.C.13,1001984-05-24
272TEAM OPERATING, L.L.C.13,1001984-05-24
273TEAM OPERATING, L.L.C.13,1001984-05-24
274TEAM OPERATING, L.L.C.13,1001984-05-24
275TEAM OPERATING, L.L.C.13,1001984-05-24
269TEAM OPERATING, L.L.C.13,1001983-10-21
270TEAM OPERATING, L.L.C.13,1001983-10-21
1042-495-04660TEAM OPERATING, L.L.C.------
10442-495-04796TEAM OPERATING, L.L.C.------
10542-495-04797TEAM OPERATING, L.L.C.------
106W42-495-04798TEAM OPERATING, L.L.C.------
107W42-495-04799TEAM OPERATING, L.L.C.------
108W42-495-04800TEAM OPERATING, L.L.C.------
109W42-495-04801TEAM OPERATING, L.L.C.------
11042-495-04802TEAM OPERATING, L.L.C.------
113W42-495-04805TEAM OPERATING, L.L.C.------
11542-495-04781TEAM OPERATING, L.L.C.------
117W42-495-06055TEAM OPERATING, L.L.C.------
118W42-495-06056TEAM OPERATING, L.L.C.------
11942-495-04783TEAM OPERATING, L.L.C.------
120W42-495-04784TEAM OPERATING, L.L.C.------
120WI42-495-04784TEAM OPERATING, L.L.C.------
121W42-495-04785TEAM OPERATING, L.L.C.------
122W42-495-04786TEAM OPERATING, L.L.C.------
123W42-495-06057TEAM OPERATING, L.L.C.------
124W42-495-04787TEAM OPERATING, L.L.C.------
125W42-495-04788TEAM OPERATING, L.L.C.------
126W42-495-06058TEAM OPERATING, L.L.C.------
127W42-495-06059TEAM OPERATING, L.L.C.------
128W42-495-04789TEAM OPERATING, L.L.C.------
130W42-495-06060TEAM OPERATING, L.L.C.------
131W42-495-04791TEAM OPERATING, L.L.C.------
132W42-495-04792TEAM OPERATING, L.L.C.------
132WI42-495-04792TEAM OPERATING, L.L.C.------
133W42-495-04793TEAM OPERATING, L.L.C.------
134W42-495-04794TEAM OPERATING, L.L.C.------
135W42-495-06061TEAM OPERATING, L.L.C.------
136W42-495-06062TEAM OPERATING, L.L.C.------
13842-495-04773TEAM OPERATING, L.L.C.------
139W42-495-04774TEAM OPERATING, L.L.C.------
1442-495-04664TEAM OPERATING, L.L.C.------
140W42-495-06063TEAM OPERATING, L.L.C.------
141W42-495-04775TEAM OPERATING, L.L.C.------
142W42-495-04776TEAM OPERATING, L.L.C.------
14342-495-04777TEAM OPERATING, L.L.C.------
14442-495-04778TEAM OPERATING, L.L.C.------
14642-495-04780TEAM OPERATING, L.L.C.------
14742-495-04765TEAM OPERATING, L.L.C.------
148W42-495-06221TEAM OPERATING, L.L.C.------
14942-495-04766TEAM OPERATING, L.L.C.------
1542-495-04665TEAM OPERATING, L.L.C.------
15042-495-04767TEAM OPERATING, L.L.C.------
15142-495-04768TEAM OPERATING, L.L.C.------
15242-495-04769TEAM OPERATING, L.L.C.------
152W42-495-04769TEAM OPERATING, L.L.C.------
154W42-495-04771TEAM OPERATING, L.L.C.------
155W42-495-04772TEAM OPERATING, L.L.C.------
156W42-495-04764TEAM OPERATING, L.L.C.------
15742-495-04763TEAM OPERATING, L.L.C.------
158W42-495-04762TEAM OPERATING, L.L.C.------
15942-495-04761TEAM OPERATING, L.L.C.------
16342-495-04757TEAM OPERATING, L.L.C.------
164W42-495-04756TEAM OPERATING, L.L.C.------
16842-495-04755TEAM OPERATING, L.L.C.------
16W42-495-04666TEAM OPERATING, L.L.C.------
1742-495-04736TEAM OPERATING, L.L.C.------
17442-495-04748TEAM OPERATING, L.L.C.------
17542-495-04749TEAM OPERATING, L.L.C.------
17642-495-02272TEAM OPERATING, L.L.C.------
17942-495-04738TEAM OPERATING, L.L.C.------
18042-495-04739TEAM OPERATING, L.L.C.------
18142-495-04740TEAM OPERATING, L.L.C.------
182W42-495-04741TEAM OPERATING, L.L.C.------
18442-495-10304TEAM OPERATING, L.L.C.------
18542-495-10305TEAM OPERATING, L.L.C.------
186W42-495-10306TEAM OPERATING, L.L.C.------
187W42-495-10307TEAM OPERATING, L.L.C.------
18842-495-10308TEAM OPERATING, L.L.C.------
189W42-495-10309TEAM OPERATING, L.L.C.------
18W42-495-04737TEAM OPERATING, L.L.C.------
191W42-495-10312TEAM OPERATING, L.L.C.------
192W42-495-10313TEAM OPERATING, L.L.C.------
193W42-495-10314TEAM OPERATING, L.L.C.------
194W42-495-10315TEAM OPERATING, L.L.C.------
195W42-495-10316TEAM OPERATING, L.L.C.------
196W42-495-10317TEAM OPERATING, L.L.C.------
197W42-495-10318TEAM OPERATING, L.L.C.------
198W42-495-10319TEAM OPERATING, L.L.C.------
199W42-495-10320TEAM OPERATING, L.L.C.------
19W42-495-04650TEAM OPERATING, L.L.C.------
1W42-495-04651TEAM OPERATING, L.L.C.------
20042-495-10321TEAM OPERATING, L.L.C.------
20142-495-10322TEAM OPERATING, L.L.C.------
202W42-495-10323TEAM OPERATING, L.L.C.------
20442-495-11031TEAM OPERATING, L.L.C.------
20642-495-30025TEAM OPERATING, L.L.C.------
20742-495-30026TEAM OPERATING, L.L.C.------
20842-495-30027TEAM OPERATING, L.L.C.------
20942-495-30063TEAM OPERATING, L.L.C.------
20W42-495-04735TEAM OPERATING, L.L.C.------
2142-495-04639TEAM OPERATING, L.L.C.------
21042-495-30062TEAM OPERATING, L.L.C.------
21342-495-30059TEAM OPERATING, L.L.C.------
21442-495-30058TEAM OPERATING, L.L.C.------
21542-495-30072TEAM OPERATING, L.L.C.------
21642-495-30071TEAM OPERATING, L.L.C.------
21742-495-30077TEAM OPERATING, L.L.C.------
21842-495-30073TEAM OPERATING, L.L.C.------
21942-495-30076TEAM OPERATING, L.L.C.------
2242-495-04640TEAM OPERATING, L.L.C.------
22042-495-30075TEAM OPERATING, L.L.C.------
22142-495-30085TEAM OPERATING, L.L.C.------
22242-495-30086TEAM OPERATING, L.L.C.------
22342-495-30095TEAM OPERATING, L.L.C.------
22442-495-30096TEAM OPERATING, L.L.C.------
22642-495-30098TEAM OPERATING, L.L.C.------
22742-495-30101TEAM OPERATING, L.L.C.------
22942-495-30103TEAM OPERATING, L.L.C.------
23042-495-30104TEAM OPERATING, L.L.C.------
23142-495-30105TEAM OPERATING, L.L.C.------
23242-495-30106TEAM OPERATING, L.L.C.------
23442-495-30113TEAM OPERATING, L.L.C.------
23542-495-30114TEAM OPERATING, L.L.C.------
23642-495-30115TEAM OPERATING, L.L.C.------
23742-495-30116TEAM OPERATING, L.L.C.------
23842-495-30117TEAM OPERATING, L.L.C.------
23942-495-30118TEAM OPERATING, L.L.C.------
24042-495-30119TEAM OPERATING, L.L.C.------
24142-495-30139TEAM OPERATING, L.L.C.------
24242-495-30138TEAM OPERATING, L.L.C.------
24342-495-30137TEAM OPERATING, L.L.C.------
24442-495-30146TEAM OPERATING, L.L.C.------
24542-495-30147TEAM OPERATING, L.L.C.------
24942-495-30418TEAM OPERATING, L.L.C.------
25W42-495-04643TEAM OPERATING, L.L.C.------
2642-495-04644TEAM OPERATING, L.L.C.------
2842-495-04646TEAM OPERATING, L.L.C.------
2W42-495-04652TEAM OPERATING, L.L.C.------
3042-495-04648TEAM OPERATING, L.L.C.------
3842-495-04730TEAM OPERATING, L.L.C.------
3942-495-04731TEAM OPERATING, L.L.C.------
40W42-495-04732TEAM OPERATING, L.L.C.------
4242-495-04734TEAM OPERATING, L.L.C.------
43W42-495-04718TEAM OPERATING, L.L.C.------
4542-495-04720TEAM OPERATING, L.L.C.------
46W42-495-04721TEAM OPERATING, L.L.C.------
48W42-495-04722TEAM OPERATING, L.L.C.------
49W42-495-04724TEAM OPERATING, L.L.C.------
542-495-04655TEAM OPERATING, L.L.C.------
50W42-495-04711TEAM OPERATING, L.L.C.------
51W42-495-04712TEAM OPERATING, L.L.C.------
52W42-495-04713TEAM OPERATING, L.L.C.------
5342-495-04714TEAM OPERATING, L.L.C.------
54W42-495-04715TEAM OPERATING, L.L.C.------
58W42-495-04695TEAM OPERATING, L.L.C.------
58WI42-495-04695TEAM OPERATING, L.L.C.------
5942-495-04696TEAM OPERATING, L.L.C.------
60W42-495-04697TEAM OPERATING, L.L.C.------
61W42-495-04698TEAM OPERATING, L.L.C.------
6242-495-04699TEAM OPERATING, L.L.C.------
63W42-495-04700TEAM OPERATING, L.L.C.------
64W42-495-04701TEAM OPERATING, L.L.C.------
65W42-495-04702TEAM OPERATING, L.L.C.------
66W42-495-04703TEAM OPERATING, L.L.C.------
6742-495-04704TEAM OPERATING, L.L.C.------
68W42-495-04705TEAM OPERATING, L.L.C.------
69W42-495-04706TEAM OPERATING, L.L.C.------
70W42-495-04707TEAM OPERATING, L.L.C.------
73W42-495-04710TEAM OPERATING, L.L.C.------
7542-495-04668TEAM OPERATING, L.L.C.------
7742-495-04670TEAM OPERATING, L.L.C.------
7842-495-04671TEAM OPERATING, L.L.C.------
79W42-495-04672TEAM OPERATING, L.L.C.------
7W42-495-04657TEAM OPERATING, L.L.C.------
842-495-04658TEAM OPERATING, L.L.C.------
81W42-495-04675TEAM OPERATING, L.L.C.------
8942-495-04682TEAM OPERATING, L.L.C.------
90W42-495-04683TEAM OPERATING, L.L.C.------
91W42-495-04684TEAM OPERATING, L.L.C.------
96W42-495-04689TEAM OPERATING, L.L.C.------
97W42-495-04690TEAM OPERATING, L.L.C.------
9W42-495-04659TEAM OPERATING, L.L.C.------