TUNNELL, I. P. 300

Oil · District 05 · Lease #3467

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

68k BBL

Cum Gas

177k MCF

casinghead

Wells

5

Production

1993-12 — 2011-03

Peak Month

1994-01

Production History

Cum Oil: 67,952 BBL Cum Gas: 176,697 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,413 BBL/mo

Di (annual)

30.3%

b-factor

0.1

EUR

61,976 BBL

R-squared

0.521

type

hyperbolic

Operator History (from monthly production reports)

1993-12 — 2014-02 UNION OIL COMPANY OF CALIFORNIA 243 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18UNION OIL COMPANY OF CALIFORNIA21,6002026-03-20
15UNION OIL COMPANY OF CALIFORNIA32,9002001-01-09
11UNION OIL COMPANY OF CALIFORNIA22,3702000-05-17
19UNION OIL COMPANY OF CALIFORNIA22,0501996-02-05
13UNION OIL COMPANY OF CALIFORNIA22,4981995-08-23