COWDEN, FRANK R/A -C-

Oil · District 08 · Lease #833

Operator: OCCIDENTAL PERMIAN LTD.

Cum Oil

46k BBL

Cum Gas

13k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1995-07

Production History

Cum Oil: 46,062 BBL Cum Gas: 12,867 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

208 BBL/mo

Di (annual)

6.4%

b-factor

0.0

EUR

37,504 BBL

R-squared

0.487

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 (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
44OCCIDENTAL PERMIAN LTD.25,6002011-02-28
642-135-03100OCCIDENTAL PERMIAN LTD.------
742-135-03099OCCIDENTAL PERMIAN LTD.------