KNAPE, J.

Oil · District 03 · Lease #23216

Operator: MCGOWAN WORKING PARTNERS, INC.

Fields: WALK MAN

Cum Oil

102k BBL

Cum Gas

119k MCF

casinghead

Wells

1

Production

1997-04 — 2002-02

Peak Month

1997-06

Production History

Cum Oil: 101,752 BBL Cum Gas: 119,164 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,071 BBL/mo

Di (annual)

100.9%

b-factor

0.2

EUR

105,106 BBL

R-squared

0.885

type

hyperbolic

Operator History (from monthly production reports)

2000-05 — 2002-04 MCGOWAN WORKING PARTNERS, INC. 24 mo
1997-04 — 2000-04 MCGOWAN WORKING PARTNERS 37 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MCGOWAN WORKING PARTNERS410,5002002-02-22