MATTHEWS 43 "A"

Oil · District 7B · Lease #27599

Operator: COTTONWOOD PETROLEUM CO.

Cum Oil

8k BBL

Cum Gas

64 MCF

casinghead

Wells

1

Production

1995-06 — 2000-09

Peak Month

1995-07

Production History

Cum Oil: 7,622 BBL Cum Gas: 64 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

365 BBL/mo

Di (annual)

209.5%

b-factor

1.6

EUR

20,328 BBL

R-squared

0.868

type

hyperbolic

Operator History (from monthly production reports)

1995-06 — 2000-10 COTTONWOOD PETROLEUM CO. 65 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COTTONWOOD PETROLEUM CO.13,9991995-03-01