BERTHOLD

Oil · District 03 · Lease #24272

Operator: PRIME OPERATING COMPANY

Cum Oil

22k BBL

Cum Gas

36k MCF

casinghead

Wells

1

Production

2002-11 — 2008-11

Peak Month

2003-03

Production History

Cum Oil: 22,293 BBL Cum Gas: 35,767 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,874 BBL/mo

Di (annual)

161.5%

b-factor

0.3

EUR

19,814 BBL

R-squared

0.823

type

hyperbolic

Operator History (from monthly production reports)

2002-11 — 2010-01 PRIME OPERATING COMPANY 87 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PRIME OPERATING COMPANY39,2112001-07-31