ADDIS, FRANK V. -C-

Oil · District 08 · Lease #859

Operator: OCCIDENTAL PERMIAN LTD.

Fields: COWDEN, SOUTH

Cum Oil

56k BBL

Cum Gas

25k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

2003-11

Production History

Cum Oil: 55,798 BBL Cum Gas: 25,266 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

466 BBL/mo

Di (annual)

19.3%

b-factor

0.5

EUR

47,956 BBL

R-squared

0.410

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 (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6OCCIDENTAL PERMIAN LTD.14,9002002-07-10
242-135-07615OCCIDENTAL PERMIAN LTD.------