SMITH UNIT

Oil · District 1 · Lease #16024

Operator: GULFTEX ENERGY, LLC

Cum Oil

455k BBL

Cum Gas

0 MCF

Wells

2

Production

2011-09 — 2026-03

Peak Month

2012-08

Production History

Cum Oil: 454,719 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

4,964 BBL/mo

Di (annual)

18.6%

b-factor

0.2

EUR

394,000 BBL

R-squared

0.454

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HEOG RESOURCES, INC.111,2502012-06-01
1HEOG RESOURCES, INC.211,0002011-06-28
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