DRUMMOND-SUPERIOR

Oil · District 2 · Lease #8819

Operator: PHERE OPERATING INC

Cum Oil

9k BBL

Cum Gas

0 MCF

Wells

1

Production

2003-08 — 2019-05

Peak Month

2003-09

Production History

Cum Oil: 8,632 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

620 BBL/mo

Di (annual)

187.7%

b-factor

0.5

EUR

7,616 BBL

R-squared

0.854

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8PHERE OPERATING INC49,0002013-08-05
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