JOHNSON

Oil · District 09 · Lease #31471

Operator: HALEK ENERGY L.L.C.

Fields: STEED

Cum Oil

8k BBL

Cum Gas

35k MCF

casinghead

Wells

1

Production

2009-09 — 2010-10

Peak Month

2010-03

Production History

Cum Oil: 8,205 BBL Cum Gas: 35,370 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

934 BBL/mo

Di (annual)

118.2%

b-factor

0.4

EUR

15,543 BBL

R-squared

0.775

type

hyperbolic

Operator History (from monthly production reports)

2009-09 — 2012-01 HALEK ENERGY L.L.C. 29 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HGLOBAL DRILLING, LLC55,8002010-12-06