HEARD-STATE UNIT #2

Oil · District 02 · Lease #8683

Operator: CTR PETROLEUM, INC.

Cum Oil

2k BBL

Cum Gas

15k MCF

casinghead

Wells

1

Production

2001-12 — 2004-12

Peak Month

2001-12

Production History

Cum Oil: 1,845 BBL Cum Gas: 15,228 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

165 BBL/mo

Di (annual)

521.1%

b-factor

1.4

EUR

4,188 BBL

R-squared

0.736

type

hyperbolic

Operator History (from monthly production reports)

2001-12 — 2005-07 CTR PETROLEUM, INC. 44 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
204EXPANDO PRODUCTION COMPANY43,8122001-10-25