STILES 16

Oil · District 14 · Lease #8944

Operator: TAPSTONE ENERGY, LLC

Cum Oil

185k BBL

Cum Gas

0 MCF

Wells

2

Production

2013-07 — 2026-03

Peak Month

2013-08

Production History

Cum Oil: 185,245 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

10,220 BBL/mo

Di (annual)

136.6%

b-factor

0.5

EUR

174,590 BBL

R-squared

0.829

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1516HAPACHE CORPORATION311,0002013-01-14
1416HAPACHE CORPORATION311,0002013-01-03
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