HAZELWOOD

Oil · District 13 · Lease #30027

Operator: TATANKA OPERATING, LLC

Cum Oil

978k BBL

Cum Gas

0 MCF

Wells

2

Production

2001-10 — 2026-03

Peak Month

2007-12

Production History

Cum Oil: 977,823 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

3,761 BBL/mo

Di (annual)

14.9%

b-factor

0.0

EUR

303,598 BBL

R-squared

0.488

type

exponential

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HEAPE EXPLORATION, INC.111,0002003-02-18
1HEAPE EXPLORATION, INC.210,5002001-05-29
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