COWDEN, FRANK R/A -T-

Oil · District 08 · Lease #25997

Operator: OCCIDENTAL PERMIAN LTD.

Fields: COWDEN, NORTH

Cum Oil

136k BBL

Cum Gas

115k MCF

casinghead

Wells

9

Production

1993-01 — 2026-04

Peak Month

1994-07

Production History

Cum Oil: 136,135 BBL Cum Gas: 114,713 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,814 BBL/mo

Di (annual)

173.0%

b-factor

1.6

EUR

112,650 BBL

R-squared

0.656

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 (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
47OCCIDENTAL PERMIAN LTD.25,7001991-02-04
45OCCIDENTAL PERMIAN LTD.24,9001985-06-26
46OCCIDENTAL PERMIAN LTD.14,9001985-01-28
30OCCIDENTAL PERMIAN LTD.14,7001983-03-29
32OCCIDENTAL PERMIAN LTD.14,7001983-03-29
29OCCIDENTAL PERMIAN LTD.14,7001983-03-21
1OCCIDENTAL PERMIAN LTD.25,3781982-08-16
23OCCIDENTAL PERMIAN LTD.19,3501982-07-29
12OCCIDENTAL PERMIAN LTD.16,0001980-04-03