TREADWELL "A"

Oil · District 7B · Lease #28157

Operator: COTTONWOOD PETROLEUM CO.

Cum Oil

4k BBL

Cum Gas

31 MCF

casinghead

Wells

2

Production

1997-04 — 1999-10

Peak Month

1997-06

Production History

Cum Oil: 4,419 BBL Cum Gas: 31 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

474 BBL/mo

Di (annual)

315.2%

b-factor

0.4

EUR

2,943 BBL

R-squared

0.526

type

hyperbolic

Operator History (from monthly production reports)

1997-04 — 2000-01 COTTONWOOD PETROLEUM CO. 34 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COTTONWOOD PETROLEUM CO.23,9992000-02-16
2COTTONWOOD PETROLEUM CO.23,9992000-02-16