COCKRELL RANCH T-K A&B

Oil · District 10 · Lease #1024

Operator: WO OPERATING COMPANY

Cum Oil

168k BBL

Cum Gas

757k MCF

casinghead

Wells

207

Production

1993-01 — 2016-11

Peak Month

1994-07

Production History

Cum Oil: 167,965 BBL Cum Gas: 756,594 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,772 BBL/mo

Di (annual)

24.4%

b-factor

0.4

EUR

134,898 BBL

R-squared

0.312

type

hyperbolic

Operator History (from monthly production reports)

2019-01 — 2026-07 LARGE OPERATING LLC 91 mo
1993-12 — 2018-12 WO OPERATING COMPANY 301 mo
1993-01 — 1993-11 ENEREX SUPPLY, INC. 11 mo

Wells (207)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
108LARGE OPERATING LLC14,0002008-12-12
51RLARGE OPERATING LLC13,5002008-08-13
B 22RLARGE OPERATING LLC14,0002007-09-07
2RLARGE OPERATING LLC14,0002007-04-05
24RLARGE OPERATING LLC14,0002007-03-12
54LARGE OPERATING LLC14,0002007-03-12
75RLARGE OPERATING LLC14,0002007-03-12
81RLARGE OPERATING LLC14,0002007-03-12
85LARGE OPERATING LLC14,0002007-03-12
87RLARGE OPERATING LLC14,0002007-03-12
A 33RLARGE OPERATING LLC14,0002007-03-12
13RLARGE OPERATING LLC14,0002007-03-01
14LARGE OPERATING LLC14,0002007-03-01
15RLARGE OPERATING LLC14,0002007-03-01
17RLARGE OPERATING LLC14,0002007-03-01
21RLARGE OPERATING LLC14,0002007-03-01
28RLARGE OPERATING LLC14,0002007-03-01
39RLARGE OPERATING LLC14,0002007-03-01
40RLARGE OPERATING LLC14,0002007-03-01
45LARGE OPERATING LLC14,0002007-03-01
45RLARGE OPERATING LLC14,0002007-03-01
82RLARGE OPERATING LLC14,0002007-03-01
B 10RLARGE OPERATING LLC14,0002007-03-01
B 12RLARGE OPERATING LLC14,0002007-03-01
B 17RLARGE OPERATING LLC14,0002007-03-01
B 18RLARGE OPERATING LLC14,0002007-03-01
B 19RLARGE OPERATING LLC14,0002007-03-01
B 21RLARGE OPERATING LLC14,0002007-03-01
B 23RLARGE OPERATING LLC14,0002007-03-01
B 2RLARGE OPERATING LLC14,0002007-03-01
B 7RLARGE OPERATING LLC14,0002007-03-01
B 8RLARGE OPERATING LLC14,0002007-03-01
B 9RLARGE OPERATING LLC14,0002007-03-01
E 7RWO OPERATING COMPANY14,0002007-03-01
E 7RWO OPERATING COMPANY14,0002007-03-01
10RLARGE OPERATING LLC14,0002007-02-20
11RLARGE OPERATING LLC14,0002007-02-20
12RLARGE OPERATING LLC14,0002007-02-20
16RLARGE OPERATING LLC14,0002007-02-20
18RLARGE OPERATING LLC14,0002007-02-20
20RLARGE OPERATING LLC14,0002007-02-20
22RLARGE OPERATING LLC14,0002007-02-20
23RLARGE OPERATING LLC14,0002007-02-20
25RLARGE OPERATING LLC14,0002007-02-20
4RLARGE OPERATING LLC14,0002007-02-20
8RLARGE OPERATING LLC14,0002007-02-20
9RLARGE OPERATING LLC14,0002007-02-20
B 13RLARGE OPERATING LLC14,0002007-02-20
B 15RLARGE OPERATING LLC14,0002007-02-20
B 16RLARGE OPERATING LLC14,0002007-02-20
B 24RLARGE OPERATING LLC14,0002007-02-20
B 4RLARGE OPERATING LLC14,0002007-02-20
B 5GLARGE OPERATING LLC14,0002007-02-20
E 1RLARGE OPERATING LLC14,0002007-02-20
102RLARGE OPERATING LLC13,4002007-02-05
1RLARGE OPERATING LLC13,4002007-02-05
36RLARGE OPERATING LLC13,4002007-02-05
37RLARGE OPERATING LLC13,4002007-02-05
60GRLARGE OPERATING LLC13,4002007-02-05
71RLARGE OPERATING LLC13,4002007-02-05
97RLARGE OPERATING LLC13,4002007-02-05
31RLARGE OPERATING LLC13,4002006-12-21
35RLARGE OPERATING LLC13,4002006-12-21
47RLARGE OPERATING LLC13,4002006-12-21
74 RLARGE OPERATING LLC13,4002006-12-21
96RLARGE OPERATING LLC13,4002006-12-21
26RLARGE OPERATING LLC13,3002006-10-23
105LARGE OPERATING LLC13,3002006-10-18
106LARGE OPERATING LLC13,3002006-10-18
32RLARGE OPERATING LLC13,3002006-10-18
41RLARGE OPERATING LLC13,3002006-10-18
43RLARGE OPERATING LLC13,3002006-10-18
52RLARGE OPERATING LLC13,3002006-10-18
142-233-82376LARGE OPERATING LLC------
1042-233-82385LARGE OPERATING LLC------
10042-233-82474LARGE OPERATING LLC------
10142-233-09472LARGE OPERATING LLC------
10242-233-82476LARGE OPERATING LLC------
10342-233-82477LARGE OPERATING LLC------
10442-233-82478LARGE OPERATING LLC------
1142-233-11272LARGE OPERATING LLC------
1242-233-11273LARGE OPERATING LLC------
1342-233-82388LARGE OPERATING LLC------
14G42-233-11891LARGE OPERATING LLC------
1542-233-82390LARGE OPERATING LLC------
1642-233-11885LARGE OPERATING LLC------
1742-233-11279LARGE OPERATING LLC------
1842-233-82393LARGE OPERATING LLC------
1942-233-11281LARGE OPERATING LLC------
242-233-09434LARGE OPERATING LLC------
2042-233-82395LARGE OPERATING LLC------
2142-233-09443LARGE OPERATING LLC------
2242-233-11285LARGE OPERATING LLC------
2342-233-11287LARGE OPERATING LLC------
2442-233-11290LARGE OPERATING LLC------
2542-233-11292LARGE OPERATING LLC------
26G42-233-11878LARGE OPERATING LLC------
2742-233-82402LARGE OPERATING LLC------
2842-233-82403LARGE OPERATING LLC------
2942-233-11297LARGE OPERATING LLC------
342-233-82378LARGE OPERATING LLC------
3042-233-82405LARGE OPERATING LLC------
31G42-233-09444LARGE OPERATING LLC------
32G42-233-11890LARGE OPERATING LLC------
3342-233-82407LARGE OPERATING LLC------
3442-233-82408LARGE OPERATING LLC------
3542-233-09420LARGE OPERATING LLC------
3642-233-09450LARGE OPERATING LLC------
3742-233-09421LARGE OPERATING LLC------
3842-233-82412LARGE OPERATING LLC------
3942-233-11302LARGE OPERATING LLC------
442-233-13153LARGE OPERATING LLC------
4042-233-11303LARGE OPERATING LLC------
4142-233-11304LARGE OPERATING LLC------
4242-233-11305LARGE OPERATING LLC------
43G42-233-11892LARGE OPERATING LLC------
4442-233-82418LARGE OPERATING LLC------
4642-233-82420LARGE OPERATING LLC------
4842-233-82422LARGE OPERATING LLC------
4942-233-82423LARGE OPERATING LLC------
542-233-82380LARGE OPERATING LLC------
50G42-233-11310LARGE OPERATING LLC------
5142-233-11311LARGE OPERATING LLC------
5242-233-82426LARGE OPERATING LLC------
5342-233-11313LARGE OPERATING LLC------
54G42-233-11314LARGE OPERATING LLC------
5542-233-82429LARGE OPERATING LLC------
5642-233-09453LARGE OPERATING LLC------
5742-233-09454LARGE OPERATING LLC------
57G42-233-09454LARGE OPERATING LLC------
5842-233-09455LARGE OPERATING LLC------
5942-233-82433LARGE OPERATING LLC------
642-233-82381LARGE OPERATING LLC------
60G42-233-11835LARGE OPERATING LLC------
6142-233-82435LARGE OPERATING LLC------
6242-233-11316LARGE OPERATING LLC------
6342-233-11317LARGE OPERATING LLC------
6442-233-11318LARGE OPERATING LLC------
6542-233-11319LARGE OPERATING LLC------
6642-233-11320LARGE OPERATING LLC------
6742-233-11321LARGE OPERATING LLC------
68G42-233-11322LARGE OPERATING LLC------
6942-233-82443LARGE OPERATING LLC------
742-233-11753LARGE OPERATING LLC------
7042-233-09425LARGE OPERATING LLC------
7142-233-09426LARGE OPERATING LLC------
7242-233-82446LARGE OPERATING LLC------
7342-233-82447LARGE OPERATING LLC------
7542-233-11324LARGE OPERATING LLC------
7642-233-09459LARGE OPERATING LLC------
77W42-233-09460LARGE OPERATING LLC------
7842-233-82452LARGE OPERATING LLC------
7942-233-82453LARGE OPERATING LLC------
842-233-13152LARGE OPERATING LLC------
8042-233-82454LARGE OPERATING LLC------
8142-233-05379LARGE OPERATING LLC------
8242-233-82456LARGE OPERATING LLC------
8342-233-82457LARGE OPERATING LLC------
8442-233-82458LARGE OPERATING LLC------
85G42-233-05381LARGE OPERATING LLC------
8642-233-82460LARGE OPERATING LLC------
8742-233-82461LARGE OPERATING LLC------
8842-233-09464LARGE OPERATING LLC------
8942-233-82463LARGE OPERATING LLC------
942-233-11270LARGE OPERATING LLC------
9042-233-82464LARGE OPERATING LLC------
9142-233-11327LARGE OPERATING LLC------
9242-233-11328LARGE OPERATING LLC------
9342-233-11329LARGE OPERATING LLC------
9442-233-09465LARGE OPERATING LLC------
9542-233-09466LARGE OPERATING LLC------
9642-233-82470LARGE OPERATING LLC------
9842-233-09469LARGE OPERATING LLC------
9942-233-09470LARGE OPERATING LLC------
A 3142-233-84791WO OPERATING COMPANY------
A 3242-233-84792WO OPERATING COMPANY------
A 3342-233-84793LARGE OPERATING LLC------
A 3442-233-84794WO OPERATING COMPANY------
A 3542-233-84795LARGE OPERATING LLC------
B 142-233-84485LARGE OPERATING LLC------
B 1042-233-05370LARGE OPERATING LLC------
B 1142-233-84495WO OPERATING COMPANY------
B 1242-233-05372LARGE OPERATING LLC------
B 1342-233-05373LARGE OPERATING LLC------
B 1442-233-84498WO OPERATING COMPANY------
B 1542-233-84499LARGE OPERATING LLC------
B 1642-233-84500LARGE OPERATING LLC------
B 1742-233-84501LARGE OPERATING LLC------
B 1842-233-84502LARGE OPERATING LLC------
B 1942-233-11282LARGE OPERATING LLC------
B 242-233-84486LARGE OPERATING LLC------
B 2042-233-84504WO OPERATING COMPANY------
B 2142-233-84505LARGE OPERATING LLC------
B 2242-233-11288LARGE OPERATING LLC------
B 2342-233-11854LARGE OPERATING LLC------
B 2442-233-12962LARGE OPERATING LLC------
B 2542-233-84509WO OPERATING COMPANY------
B 2642-233-84510WO OPERATING COMPANY------
B 342-233-84487WO OPERATING COMPANY------
B 442-233-11852LARGE OPERATING LLC------
B 642-233-84490WO OPERATING COMPANY------
B 742-233-05367LARGE OPERATING LLC------
B 842-233-05368LARGE OPERATING LLC------
B 942-233-05369LARGE OPERATING LLC------
E 142-233-09433LARGE OPERATING LLC------
E 342-233-82374WO OPERATING COMPANY------
E 742-233-09442LARGE OPERATING LLC------