CALDWELL -26-

Oil · District 08 · Lease #35929

Operator: HAMMAN OIL & REFINING COMPANY

Cum Oil

3k BBL

Cum Gas

127k MCF

casinghead

Wells

2

Production

1998-11 — 1999-09

Peak Month

1998-12

Production History

Cum Oil: 2,777 BBL Cum Gas: 127,091 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

768 BBL/mo

Di (annual)

369.2%

b-factor

0.0

EUR

2,512 BBL

R-squared

0.851

type

exponential

Operator History (from monthly production reports)

1998-11 — 2000-01 HAMMAN OIL & REFINING COMPANY 15 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2BOLDING ENERGY, LLC18,0001998-10-23
1BOLDING ENERGY, LLC18,0001998-09-28