WALLER

Oil · District 9 · Lease #16627

Operator: SIMPSON OPERATING SERVICES, LP

Cum Oil

54k BBL

Cum Gas

0 MCF

Wells

2

Production

2007-04 — 2026-03

Peak Month

2007-11

Production History

Cum Oil: 53,581 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

3,349 BBL/mo

Di (annual)

178.8%

b-factor

0.7

EUR

62,324 BBL

R-squared

0.825

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2APANAMERICAN OPERATING INC24,5002007-08-29
1PANAMERICAN OPERATING INC25,0002006-08-04
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