COX, R. C.

Oil · District 8A · Lease #61316

Operator: OCCIDENTAL PERMIAN LTD.

Cum Oil

79k BBL

Cum Gas

54k MCF

casinghead

Wells

19

Production

1993-01 — 2009-08

Peak Month

1993-01

Production History

Cum Oil: 79,252 BBL Cum Gas: 54,464 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,319 BBL/mo

Di (annual)

144.9%

b-factor

0.7

EUR

74,751 BBL

R-squared

0.927

type

hyperbolic

Operator History (from monthly production reports)

2000-05 — 2026-07 OCCIDENTAL PERMIAN LTD. 315 mo
1997-03 — 2000-04 ALTURA ENERGY LTD. 38 mo
1993-01 — 1997-02 AMOCO PRODUCTION COMPANY 50 mo

Wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COOCCIDENTAL PERMIAN LTD.25,3751990-05-02
2COOCCIDENTAL PERMIAN LTD.25,3751990-05-02
5OCCIDENTAL PERMIAN LTD.15,3751987-09-29
17OCCIDENTAL PERMIAN LTD.15,3751987-07-06
6OCCIDENTAL PERMIAN LTD.15,3751987-07-06
7OCCIDENTAL PERMIAN LTD.15,3751987-07-06
11OCCIDENTAL PERMIAN LTD.15,3751987-06-18
12OCCIDENTAL PERMIAN LTD.15,3751987-06-18
14OCCIDENTAL PERMIAN LTD.15,3751987-06-18
15OCCIDENTAL PERMIAN LTD.15,3751987-06-18
16OCCIDENTAL PERMIAN LTD.15,3751987-06-18
18OCCIDENTAL PERMIAN LTD.15,3751987-06-18
10OCCIDENTAL PERMIAN LTD.15,3751987-05-29
8OCCIDENTAL PERMIAN LTD.15,3751987-05-29
9OCCIDENTAL PERMIAN LTD.15,3751987-05-29
4SAOCCIDENTAL PERMIAN LTD.15,2001978-08-25
1SA42-501-30848OCCIDENTAL PERMIAN LTD.------
2SA42-501-31159OCCIDENTAL PERMIAN LTD.------
3SA42-501-30900OCCIDENTAL PERMIAN LTD.------