WINDMILL

Oil · District 7B · Lease #30127

Operator: WALTER EXPLORATION COMPANY

Cum Oil

1k BBL

Cum Gas

165 MCF

casinghead

Wells

1

Production

2008-06 — 2010-11

Peak Month

2008-06

Production History

Cum Oil: 1,039 BBL Cum Gas: 165 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

139 BBL/mo

Di (annual)

341.2%

b-factor

0.7

EUR

1,266 BBL

R-squared

0.470

type

hyperbolic

Operator History (from monthly production reports)

2008-06 — 2012-05 WALTER EXPLORATION COMPANY 48 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1060WALTER EXPLORATION COMPANY26,8002008-01-17