LEONARD, J. H. 30

Oil · District 05 · Lease #3607

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

90k BBL

Cum Gas

45k MCF

casinghead

Wells

2

Production

1997-12 — 2000-02

Peak Month

1998-03

Production History

Cum Oil: 89,807 BBL Cum Gas: 45,239 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,156 BBL/mo

Di (annual)

29.7%

b-factor

0.0

EUR

167,904 BBL

R-squared

0.330

type

exponential

Operator History (from monthly production reports)

1997-12 — 2000-05 UNION OIL COMPANY OF CALIFORNIA 30 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6UNION OIL COMPANY OF CALIFORNIA25,7001997-11-10
6LUNION OIL COMPANY OF CALIFORNIA25,7001997-11-10