COWDEN, FRANK R/A -D-

Oil · District 08 · Lease #25977

Operator: OCCIDENTAL PERMIAN LTD.

Fields: COWDEN, NORTH

Cum Oil

268k BBL

Cum Gas

101k MCF

casinghead

Wells

12

Production

1993-01 — 2026-04

Peak Month

1994-08

Production History

Cum Oil: 267,842 BBL Cum Gas: 100,689 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,444 BBL/mo

Di (annual)

32.2%

b-factor

0.8

EUR

219,689 BBL

R-squared

0.787

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 (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18OCCIDENTAL PERMIAN LTD.312,0001993-04-16
25OCCIDENTAL PERMIAN LTD.35,6001991-02-07
39OCCIDENTAL PERMIAN LTD.14,9001984-10-05
37OCCIDENTAL PERMIAN LTD.14,7001983-08-18
38OCCIDENTAL PERMIAN LTD.14,7001983-08-18
34OCCIDENTAL PERMIAN LTD.25,6001983-08-04
31OCCIDENTAL PERMIAN LTD.14,7001983-03-29
33OCCIDENTAL PERMIAN LTD.14,7001983-03-29
26OCCIDENTAL PERMIAN LTD.19,3451982-11-24
14OCCIDENTAL PERMIAN LTD.16,0001980-04-10
16OCCIDENTAL PERMIAN LTD.15,5001980-04-10
17OCCIDENTAL PERMIAN LTD.16,0001980-04-10