DEEP ROCK STATE

Oil · District 10 · Lease #30975

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

10k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2013-09

Peak Month

1996-09

Production History

Cum Oil: 9,997 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

537 BBL/mo

Di (annual)

732.9%

b-factor

1.0

EUR

5,224 BBL

R-squared

0.666

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION OIL COMPANY OF CALIFORNIA29,7001986-09-26
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