COWDEN, ELLIOTT F. -B-

Oil · District 08 · Lease #21680

Operator: OCCIDENTAL PERMIAN LTD.

Cum Oil

297k BBL

Cum Gas

138k MCF

casinghead

Wells

24

Production

1993-01 — 2022-04

Peak Month

1993-01

Production History

Cum Oil: 296,873 BBL Cum Gas: 137,904 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,918 BBL/mo

Di (annual)

11.6%

b-factor

0.0

EUR

300,020 BBL

R-squared

0.746

type

exponential

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 (24)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
90OCCIDENTAL PERMIAN LTD.29,5002026-01-21
75OCCIDENTAL PERMIAN LTD.29,4652018-03-29
65OCCIDENTAL PERMIAN LTD.14,8002016-09-29
99OCCIDENTAL PERMIAN LTD.39,5002005-09-20
99WOCCIDENTAL PERMIAN LTD.39,5002005-09-20
89OCCIDENTAL PERMIAN LTD.29,5001992-08-19
97OCCIDENTAL PERMIAN LTD.29,5001992-08-19
5WOCCIDENTAL PERMIAN LTD.19,5001984-10-23
100OCCIDENTAL PERMIAN LTD.19,6001984-08-30
92OCCIDENTAL PERMIAN LTD.19,5001984-04-17
93OCCIDENTAL PERMIAN LTD.19,5001984-03-09
98OCCIDENTAL PERMIAN LTD.19,5001984-03-06
91OCCIDENTAL PERMIAN LTD.19,5001984-02-27
96OCCIDENTAL PERMIAN LTD.19,5001984-02-24
1WOCCIDENTAL PERMIAN LTD.19,5001984-02-22
94WOCCIDENTAL PERMIAN LTD.19,5001984-02-22
95OCCIDENTAL PERMIAN LTD.19,5001984-02-22
85OCCIDENTAL PERMIAN LTD.111,4001980-05-12
6642-135-30427OCCIDENTAL PERMIAN LTD.------
6742-135-30465OCCIDENTAL PERMIAN LTD.------
6842-135-30479OCCIDENTAL PERMIAN LTD.------
6942-135-30504OCCIDENTAL PERMIAN LTD.------
7742-135-31661OCCIDENTAL PERMIAN LTD.------
7842-135-31693OCCIDENTAL PERMIAN LTD.------