SHAFER

Oil · District 08 · Lease #37542

Operator: PROBE EXPLORATION COMPANY

Cum Oil

4k BBL

Cum Gas

8k MCF

casinghead

Wells

1

Production

2005-05 — 2008-09

Peak Month

2005-06

Production History

Cum Oil: 4,090 BBL Cum Gas: 8,142 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

480 BBL/mo

Di (annual)

194.0%

b-factor

0.0

EUR

2,972 BBL

R-squared

0.551

type

exponential

Operator History (from monthly production reports)

2005-05 — 2009-07 PROBE EXPLORATION COMPANY 51 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 APROBE EXPLORATION COMPANY17,6002004-10-29