CLARK 9

Oil · District 7B · Lease #29872

Operator: HEIGHTS ENERGY CORPORATION

Cum Oil

21k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

2007-02 — 2012-04

Peak Month

2007-09

Production History

Cum Oil: 21,276 BBL Cum Gas: 4,625 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,894 BBL/mo

Di (annual)

170.2%

b-factor

0.2

EUR

16,673 BBL

R-squared

0.944

type

hyperbolic

Operator History (from monthly production reports)

2007-02 — 2015-09 HEIGHTS ENERGY CORPORATION 104 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEIGHTS ENERGY CORPORATION26,2002015-05-12