MAHLER "B"

Oil · District 10 · Lease #7844

Operator: UNIT PETROLEUM COMPANY

Cum Oil

29k BBL

Cum Gas

228k MCF

casinghead

Wells

2

Production

2008-02 — 2010-05

Peak Month

2008-07

Production History

Cum Oil: 29,133 BBL Cum Gas: 228,288 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,746 BBL/mo

Di (annual)

475.7%

b-factor

1.2

EUR

74,172 BBL

R-squared

0.679

type

hyperbolic

Operator History (from monthly production reports)

2008-02 — 2011-02 UNIT PETROLEUM COMPANY 37 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2UNIT PETROLEUM COMPANY111,3502008-04-15
1UNIT PETROLEUM COMPANY111,2502007-09-04