COBB-TEX NO. 1

Oil · District 05 · Lease #2755

Operator: SKEWES OPERATING COMPANY

Cum Oil

8k BBL

Cum Gas

22 MCF

casinghead

Wells

43

Production

1993-01 — 2002-06

Peak Month

1993-07

Production History

Cum Oil: 8,424 BBL Cum Gas: 22 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

163 BBL/mo

Di (annual)

33.0%

b-factor

0.0

EUR

5,895 BBL

R-squared

0.381

type

exponential

Operator History (from monthly production reports)

1999-03 — 2026-07 KATHLER OIL INTERESTS 329 mo
1994-06 — 1999-02 K & K OIL CO. 57 mo
1993-01 — 1994-05 SKEWES OPERATING COMPANY 17 mo

Wells (43)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
29PKATHLER OIL INTERESTS21,0001983-07-13
30PKATHLER OIL INTERESTS21,0001983-07-13
31PKATHLER OIL INTERESTS21,0001983-07-13
39PKATHLER OIL INTERESTS21,0001983-07-13
43PKATHLER OIL INTERESTS21,0001983-07-07
28PKATHLER OIL INTERESTS21,0001983-06-27
38PKATHLER OIL INTERESTS21,0001983-06-23
37PKATHLER OIL INTERESTS11,0001982-03-23
40PKATHLER OIL INTERESTS11,0001982-03-09
41PKATHLER OIL INTERESTS11,0001982-03-09
42PKATHLER OIL INTERESTS11,0001982-03-09
15PMCVAY LARRY OPERATING CO. INC.11,0001981-07-31
16PMCVAY LARRY OPERATING CO. INC.11,0001981-07-31
21PMCVAY LARRY OPERATING CO. INC.17191981-07-31
22PMCVAY LARRY OPERATING CO. INC.17191981-07-31
23PMCVAY LARRY OPERATING CO. INC.17201981-07-31
24PMCVAY LARRY OPERATING CO. INC.11,0001981-07-31
25PMCVAY LARRY OPERATING CO. INC.17281981-07-31
26PMCVAY LARRY OPERATING CO. INC.17281981-07-31
27PMCVAY LARRY OPERATING CO. INC.11,0001981-07-31
32PMCVAY LARRY OPERATING CO. INC.17251981-07-31
33PMCVAY LARRY OPERATING CO. INC.11,0001981-07-31
34PMCVAY LARRY OPERATING CO. INC.11,0001981-07-31
35PMCVAY LARRY OPERATING CO. INC.11,0001981-07-31
36PKATHLER OIL INTERESTS11,0001981-07-31
13PMCVAY LARRY OPERATING CO. INC.11,0001981-07-22
19PMCVAY LARRY OPERATING CO. INC.17231981-07-22
20PMCVAY LARRY OPERATING CO. INC.17251981-07-22
4PMCVAY LARRY OPERATING CO. INC.11,0001981-07-22
10PKATHLER OIL INTERESTS11,0001981-07-06
11PMCVAY LARRY OPERATING CO. INC.11,0001981-07-06
12PMCVAY LARRY OPERATING CO. INC.11,0001981-07-06
18PMCVAY LARRY OPERATING CO. INC.11,0001981-07-06
3PMCVAY LARRY OPERATING CO. INC.11,0001981-06-23
8PMCVAY LARRY OPERATING CO. INC.11,0001981-06-23
14PMCVAY LARRY OPERATING CO. INC.11,0001981-06-12
5PMCVAY LARRY OPERATING CO. INC.11,0001981-06-12
6PMCVAY LARRY OPERATING CO. INC.11,0001981-06-12
17PMCVAY LARRY OPERATING CO. INC.11,0001981-06-09
1PMCVAY LARRY OPERATING CO. INC.11,0001981-06-09
2PMCVAY LARRY OPERATING CO. INC.11,0001981-06-09
7PMCVAY LARRY OPERATING CO. INC.11,0001981-06-09
9PMCVAY LARRY OPERATING CO. INC.11,0001981-06-09