< leases

FLANAGAN UNIT

Oil · District 8A · Lease #66166

Operator: SHELL WESTERN E&P INC.

Fields: FLANAGAN (CLEARFORK, CONS.)

Cum Oil

15.9M BBL

Cum Gas

5.0M MCF

casinghead

Wells

220

Production

1993-01 — 2026-04

Peak Month

1995-08

Production History

Cum Oil: 15,864,056 BBL Cum Gas: 5,023,963 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

104,189 BBL/mo

Di (annual)

8.3%

b-factor

0.0

EUR

14,894,412 BBL

R-squared

0.816

type

exponential

Operator History (from monthly production reports)

2026-05 — 2026-07 OCCIDENTAL PERMIAN EOR, LLC 3 mo
2000-05 — 2026-04 OCCIDENTAL PERMIAN LTD. 312 mo
1997-03 — 2000-04 ALTURA ENERGY LTD. 38 mo
1993-01 — 1997-02 SHELL WESTERN E&P INC. 50 mo

Wells (220)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1942-165-02295OCCIDENTAL PERMIAN LTD.27,3502017-11-20
53142-165-34625OCCIDENTAL PERMIAN LTD.27,3502017-09-29
5642-165-02370OCCIDENTAL PERMIAN LTD.37,3502017-09-29
64142-165-34623OCCIDENTAL PERMIAN LTD.27,3502017-09-29
7442-165-10297OCCIDENTAL PERMIAN LTD.27,3502017-09-29
7642-165-01462OCCIDENTAL PERMIAN LTD.210,5312017-09-29
78142-165-34946OCCIDENTAL PERMIAN LTD.27,4502017-09-29
11142-165-32823OCCIDENTAL PERMIAN LTD.28,0002017-03-20
59042-165-34978OCCIDENTAL PERMIAN LTD.211,0002016-07-28
58042-165-35025OCCIDENTAL PERMIAN LTD.310,5002016-07-01
5942-165-02363OCCIDENTAL PERMIAN LTD.27,2502016-02-01
7742-165-01463OCCIDENTAL PERMIAN LTD.27,5002016-01-28
421R42-165-38293OCCIDENTAL PERMIAN LTD.17,3002015-01-21
501R42-165-37759OCCIDENTAL PERMIAN LTD.17,9002013-03-25
10642-165-37434OCCIDENTAL PERMIAN LTD.27,5002011-07-15
69142-165-37433OCCIDENTAL PERMIAN LTD.27,5002011-07-15
76142-165-37404OCCIDENTAL PERMIAN LTD.27,5002011-05-18
75142-165-37403OCCIDENTAL PERMIAN LTD.27,5002011-05-17
6042-165-02593OCCIDENTAL PERMIAN LTD.27,2602010-07-14
50142-165-34563OCCIDENTAL PERMIAN LTD.27,3502009-12-14
178142-165-36661OCCIDENTAL PERMIAN LTD.17,5002006-11-14
186142-165-36663OCCIDENTAL PERMIAN LTD.17,5002006-10-18
154142-165-36555OCCIDENTAL PERMIAN LTD.17,5002006-06-06
156142-165-36556OCCIDENTAL PERMIAN LTD.17,5002006-05-11
165142-165-36557OCCIDENTAL PERMIAN LTD.17,5002006-05-11
136142-165-36551OCCIDENTAL PERMIAN LTD.17,5002006-05-10
146142-165-36553OCCIDENTAL PERMIAN LTD.17,5002006-05-10
153142-165-36554OCCIDENTAL PERMIAN LTD.17,5002006-05-10
137142-165-36546OCCIDENTAL PERMIAN LTD.17,5002006-04-14
147142-165-36547OCCIDENTAL PERMIAN LTD.17,5002006-04-14
157142-165-36548OCCIDENTAL PERMIAN LTD.17,5002006-04-14
161142-165-36549OCCIDENTAL PERMIAN LTD.17,5002006-04-14
164142-165-36550OCCIDENTAL PERMIAN LTD.17,5002006-04-14
143142-165-36484OCCIDENTAL PERMIAN LTD.27,5002006-03-02
152142-165-36485OCCIDENTAL PERMIAN LTD.27,5002006-03-02
162142-165-36486OCCIDENTAL PERMIAN LTD.27,5002006-03-02
151142-165-36482OCCIDENTAL PERMIAN LTD.17,5002006-01-31
141142-165-36383OCCIDENTAL PERMIAN LTD.27,5002005-06-15
174142-165-36371OCCIDENTAL PERMIAN LTD.27,5002005-06-10
174242-165-36370OCCIDENTAL PERMIAN LTD.27,5002005-06-10
140142-165-36379OCCIDENTAL PERMIAN LTD.17,5002005-05-20
150142-165-36380OCCIDENTAL PERMIAN LTD.17,5002005-05-20
103842-165-35979OCCIDENTAL PERMIAN LTD.17,3002003-05-22
103942-165-35977OCCIDENTAL PERMIAN LTD.17,3002003-04-16
139142-165-35978OCCIDENTAL PERMIAN LTD.17,3002003-04-16
148142-165-35976OCCIDENTAL PERMIAN LTD.17,3002003-04-16
138142-165-35912OCCIDENTAL PERMIAN LTD.27,3002003-01-16
149142-165-35913OCCIDENTAL PERMIAN LTD.27,3002003-01-16
22142-165-35600OCCIDENTAL PERMIAN LTD.17,6002000-07-31
45142-165-35599OCCIDENTAL PERMIAN LTD.17,6002000-07-31
58142-165-34709OCCIDENTAL PERMIAN LTD.29,6001998-06-12
87242-165-34982OCCIDENTAL PERMIAN LTD.17,4501996-03-29
28142-165-34552OCCIDENTAL PERMIAN LTD.27,4501996-03-18
51142-165-34560OCCIDENTAL PERMIAN LTD.27,4501996-03-18
87142-165-34748OCCIDENTAL PERMIAN LTD.27,5001996-03-18
97142-165-34839OCCIDENTAL PERMIAN LTD.27,5001996-03-18
55142-165-34950OCCIDENTAL PERMIAN LTD.17,4501996-02-26
66142-165-34951OCCIDENTAL PERMIAN LTD.17,4501996-02-26
67142-165-34952OCCIDENTAL PERMIAN LTD.27,6001996-02-26
72142-165-34953OCCIDENTAL PERMIAN LTD.17,4501996-02-26
84142-165-34954OCCIDENTAL PERMIAN LTD.17,4501996-02-26
85142-165-34955OCCIDENTAL PERMIAN LTD.17,4501996-02-26
88142-165-34949OCCIDENTAL PERMIAN LTD.17,4501996-02-26
5742-165-02365OCCIDENTAL PERMIAN LTD.37,2501995-11-15
100W42-165-01425OCCIDENTAL PERMIAN LTD.17,3001995-11-09
101W42-165-03248OCCIDENTAL PERMIAN LTD.27,3001995-11-09
102W42-165-02776OCCIDENTAL PERMIAN LTD.17,3001995-11-09
103W42-165-02775OCCIDENTAL PERMIAN LTD.17,3001995-11-09
92W42-165-02361OCCIDENTAL PERMIAN LTD.27,3001995-11-09
93W42-165-01689OCCIDENTAL PERMIAN LTD.27,3001995-11-09
83W42-165-01683OCCIDENTAL PERMIAN LTD.17,3001995-09-06
84W42-165-01687OCCIDENTAL PERMIAN LTD.16,4921995-09-06
85W42-165-01685OCCIDENTAL PERMIAN LTD.17,3301995-09-06
86W42-165-01684OCCIDENTAL PERMIAN LTD.26,4101995-09-06
8042-165-02385OCCIDENTAL PERMIAN LTD.17,3001995-06-29
80W42-165-02385OCCIDENTAL PERMIAN LTD.17,3001995-06-29
8142-165-02384OCCIDENTAL PERMIAN LTD.17,3001995-06-27
81W42-165-02384OCCIDENTAL PERMIAN LTD.17,3001995-06-27
39142-165-34338OCCIDENTAL PERMIAN LTD.27,3501995-06-09
38142-165-34336OCCIDENTAL PERMIAN LTD.27,3001995-06-07
95W42-165-01688OCCIDENTAL PERMIAN LTD.16,5081995-05-16
101142-165-34851OCCIDENTAL PERMIAN LTD.17,5001995-03-22
102142-165-34850OCCIDENTAL PERMIAN LTD.27,5001995-03-22
103142-165-34849OCCIDENTAL PERMIAN LTD.17,5001995-03-22
99142-165-34852OCCIDENTAL PERMIAN LTD.17,5001995-03-22
56142-165-34837OCCIDENTAL PERMIAN LTD.17,5001995-02-28
57142-165-34838OCCIDENTAL PERMIAN LTD.27,5001995-02-28
98142-165-34840OCCIDENTAL PERMIAN LTD.27,5001995-02-28
81142-165-34830OCCIDENTAL PERMIAN LTD.17,4501995-01-31
36142-165-34829OCCIDENTAL PERMIAN LTD.17,5001995-01-20
46142-165-34828OCCIDENTAL PERMIAN LTD.17,5001995-01-20
4542-165-02507OCCIDENTAL PERMIAN LTD.27,2241995-01-18
1242-165-02309OCCIDENTAL PERMIAN LTD.37,2501994-11-04
49142-165-34337OCCIDENTAL PERMIAN LTD.27,3501994-11-03
3642-165-02366OCCIDENTAL PERMIAN LTD.37,2501994-10-12
74142-165-34746OCCIDENTAL PERMIAN LTD.17,5001994-10-07
79142-165-34747OCCIDENTAL PERMIAN LTD.17,5001994-10-07
37142-165-34777OCCIDENTAL PERMIAN LTD.17,5001994-09-08
47142-165-34776OCCIDENTAL PERMIAN LTD.27,5001994-09-08
47442-165-34776OCCIDENTAL PERMIAN LTD.27,5001994-09-08
9642-165-01424OCCIDENTAL PERMIAN LTD.16,6001994-07-05
11W42-165-02438OCCIDENTAL PERMIAN LTD.27,3001994-06-29
1342-165-02307OCCIDENTAL PERMIAN LTD.47,3101994-06-29
1442-165-02305OCCIDENTAL PERMIAN LTD.37,2501994-06-29
49W42-165-02355OCCIDENTAL PERMIAN LTD.27,2501994-06-29
67W42-165-02371OCCIDENTAL PERMIAN LTD.27,2501994-06-29
72W42-165-01668OCCIDENTAL PERMIAN LTD.16,6101994-06-29
9042-165-01693OCCIDENTAL PERMIAN LTD.37,2501994-06-29
73W42-165-01666OCCIDENTAL PERMIAN LTD.27,2501994-06-28
86142-165-34743OCCIDENTAL PERMIAN LTD.17,5001994-06-22
33142-165-34726OCCIDENTAL PERMIAN LTD.17,3501994-04-01
44142-165-34725OCCIDENTAL PERMIAN LTD.27,4501994-03-25
65142-165-34724OCCIDENTAL PERMIAN LTD.17,3501994-03-25
20142-165-34626OCCIDENTAL PERMIAN LTD.37,3501994-03-16
26142-165-34688OCCIDENTAL PERMIAN LTD.27,3501994-01-27
52WR42-165-34687OCCIDENTAL PERMIAN LTD.17,3501994-01-27
54142-165-34689OCCIDENTAL PERMIAN LTD.27,3501994-01-27
19142-165-34685OCCIDENTAL PERMIAN LTD.27,5001994-01-19
16142-165-34684OCCIDENTAL PERMIAN LTD.17,3501994-01-12
2242-165-03018OCCIDENTAL PERMIAN LTD.27,2181993-11-04
18142-165-34634OCCIDENTAL PERMIAN LTD.17,3501993-10-05
52142-165-34622OCCIDENTAL PERMIAN LTD.17,3501993-09-17
63142-165-34624OCCIDENTAL PERMIAN LTD.17,3501993-09-17
5W42-165-00896OCCIDENTAL PERMIAN LTD.16,6541993-08-06
6W42-165-00897OCCIDENTAL PERMIAN LTD.16,6501993-08-06
7W42-165-00898OCCIDENTAL PERMIAN LTD.17,2201993-08-06
8W42-165-02439OCCIDENTAL PERMIAN LTD.16,6581993-08-06
43142-165-34570OCCIDENTAL PERMIAN LTD.17,3501993-05-25
30142-165-34567OCCIDENTAL PERMIAN LTD.17,3501993-04-08
32WR42-165-32728OCCIDENTAL PERMIAN LTD.47,3501993-04-01
31142-165-34566OCCIDENTAL PERMIAN LTD.17,3501993-03-25
32142-165-34565OCCIDENTAL PERMIAN LTD.17,3501993-03-25
42142-165-34564OCCIDENTAL PERMIAN LTD.17,3501993-03-25
59142-165-34562OCCIDENTAL PERMIAN LTD.17,3501993-03-25
61142-165-34561OCCIDENTAL PERMIAN LTD.17,3501993-03-25
27142-165-34559OCCIDENTAL PERMIAN LTD.27,3501993-03-01
62142-165-34558OCCIDENTAL PERMIAN LTD.17,3501993-03-01
29142-165-34550OCCIDENTAL PERMIAN LTD.17,3501993-02-12
40142-165-34553OCCIDENTAL PERMIAN LTD.17,3501993-02-12
41142-165-34551OCCIDENTAL PERMIAN LTD.17,3501993-02-12
94W42-165-01686OCCIDENTAL PERMIAN LTD.16,5081992-12-11
25W42-165-02308OCCIDENTAL PERMIAN LTD.16,4511992-08-14
26W42-165-02306OCCIDENTAL PERMIAN LTD.16,4601992-08-14
27W42-165-02310OCCIDENTAL PERMIAN LTD.16,3901992-08-14
54W42-165-02509OCCIDENTAL PERMIAN LTD.17,2121992-08-14
3742-165-02362OCCIDENTAL PERMIAN LTD.47,3751992-03-04
10W42-165-02441OCCIDENTAL PERMIAN LTD.17,2571991-11-26
29W42-165-02288OCCIDENTAL PERMIAN LTD.17,2401991-11-26
31W42-165-02290OCCIDENTAL PERMIAN LTD.17,2181991-11-26
46W42-165-02368OCCIDENTAL PERMIAN LTD.17,2501991-11-26
47W42-165-02364OCCIDENTAL PERMIAN LTD.17,2271991-11-26
48W42-165-02358OCCIDENTAL PERMIAN LTD.17,2391991-11-26
51W42-165-01663OCCIDENTAL PERMIAN LTD.17,2651991-11-26
68W42-165-02369OCCIDENTAL PERMIAN LTD.17,2501991-11-26
70W42-165-01711OCCIDENTAL PERMIAN LTD.17,2631991-11-26
9W42-165-02440OCCIDENTAL PERMIAN LTD.17,2621991-11-26
9742-165-03225OCCIDENTAL PERMIAN LTD.27,2501991-09-23
9842-165-03246OCCIDENTAL PERMIAN LTD.47,3501991-09-23
98W42-165-03246OCCIDENTAL PERMIAN LTD.47,3501991-09-23
9942-165-03245OCCIDENTAL PERMIAN LTD.27,2501991-09-23
99W42-165-03245OCCIDENTAL PERMIAN LTD.27,2501991-09-23
28W42-165-02303OCCIDENTAL PERMIAN LTD.17,2171991-09-10
30W42-165-02297OCCIDENTAL PERMIAN LTD.17,2441991-09-10
33W42-165-03090OCCIDENTAL PERMIAN LTD.17,2151991-09-10
50W42-165-01665OCCIDENTAL PERMIAN LTD.17,0801991-09-10
53W42-165-01670OCCIDENTAL PERMIAN LTD.17,2551991-09-10
55W42-165-02508OCCIDENTAL PERMIAN LTD.17,2081991-09-10
69W42-165-02354OCCIDENTAL PERMIAN LTD.17,2601991-09-10
71W42-165-01563OCCIDENTAL PERMIAN LTD.17,2751991-09-10
87W42-165-02386OCCIDENTAL PERMIAN LTD.16,4141991-09-10
1542-165-02304OCCIDENTAL PERMIAN LTD.27,2501991-07-31
1W42-165-02443OCCIDENTAL PERMIAN LTD.16,4141991-07-31
242-165-02442OCCIDENTAL PERMIAN LTD.27,2501991-07-31
342-165-02299OCCIDENTAL PERMIAN LTD.27,2501991-07-31
5842-165-02367OCCIDENTAL PERMIAN LTD.27,2501991-07-31
1642-165-02292OCCIDENTAL PERMIAN LTD.27,2501991-07-05
1842-165-02298OCCIDENTAL PERMIAN LTD.16,5001991-07-05
2042-165-02296OCCIDENTAL PERMIAN LTD.27,2501991-07-05
8842-165-01690OCCIDENTAL PERMIAN LTD.27,2501991-07-05
8942-165-01691OCCIDENTAL PERMIAN LTD.37,2901991-07-05
9142-165-01692OCCIDENTAL PERMIAN LTD.27,2501991-05-21
105W42-165-01682OCCIDENTAL PERMIAN LTD.16,4831991-05-13
104W42-003-07568OCCIDENTAL PERMIAN LTD.16,5011991-05-08
11042-165-33531OCCIDENTAL PERMIAN LTD.26,8501991-05-08
11342-165-33627OCCIDENTAL PERMIAN LTD.26,8501991-05-08
24W42-165-01678OCCIDENTAL PERMIAN LTD.16,6301991-05-08
35W42-165-01694OCCIDENTAL PERMIAN LTD.17,4931991-05-08
3842-165-02359OCCIDENTAL PERMIAN LTD.17,2281991-05-08
38W42-165-02359OCCIDENTAL PERMIAN LTD.17,2281991-05-08
3942-165-02356OCCIDENTAL PERMIAN LTD.17,2271991-05-08
39W42-165-02356OCCIDENTAL PERMIAN LTD.17,2271991-05-08
7542-165-02357OCCIDENTAL PERMIAN LTD.17,2391991-05-08
48142-165-34340OCCIDENTAL PERMIAN LTD.17,3001991-04-09
6442-165-01573OCCIDENTAL PERMIAN LTD.17,3001991-02-28
6142-165-01673OCCIDENTAL PERMIAN LTD.17,3001991-02-22
6342-165-01669OCCIDENTAL PERMIAN LTD.17,3001991-02-22
63W42-165-01669OCCIDENTAL PERMIAN LTD.17,3001991-02-22
7842-165-01036OCCIDENTAL PERMIAN LTD.17,3001991-02-22
7942-165-01037OCCIDENTAL PERMIAN LTD.17,3391991-02-22
4442-165-02510OCCIDENTAL PERMIAN LTD.17,2161991-01-17
44W42-165-02510OCCIDENTAL PERMIAN LTD.17,2161991-01-17
6542-165-02505OCCIDENTAL PERMIAN LTD.16,9801991-01-17
65W42-165-02505OCCIDENTAL PERMIAN LTD.16,9801991-01-17
6642-165-02506OCCIDENTAL PERMIAN LTD.17,2501991-01-17
4042-165-01572OCCIDENTAL PERMIAN LTD.17,2261991-01-03
40W42-165-01572OCCIDENTAL PERMIAN LTD.17,2261991-01-03
4242-165-01667OCCIDENTAL PERMIAN LTD.17,2571991-01-03
42W42-165-01667OCCIDENTAL PERMIAN LTD.17,2571991-01-03
4142-165-01570OCCIDENTAL PERMIAN LTD.17,2601991-01-02
41W42-165-01570OCCIDENTAL PERMIAN LTD.17,2601991-01-02
6242-165-01672OCCIDENTAL PERMIAN LTD.27,2701991-01-02
4342-165-01671OCCIDENTAL PERMIAN LTD.17,2621990-12-14
11242-165-33617OCCIDENTAL PERMIAN LTD.27,0001990-12-11
109W42-165-32245OCCIDENTAL PERMIAN LTD.16,6001981-10-19
107W42-165-31214OCCIDENTAL PERMIAN LTD.16,5001977-09-12
1742-165-02294OCCIDENTAL PERMIAN LTD.------
2142-165-02289OCCIDENTAL PERMIAN LTD.------
21W42-165-02289OCCIDENTAL PERMIAN LTD.------
2342-165-02874OCCIDENTAL PERMIAN LTD.------
34W42-165-03019BCE-MACH III LLC------