TUNNELL, A.R.'59'

Oil · District 05 · Lease #3720

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

8k BBL

Cum Gas

18k MCF

casinghead

Wells

1

Production

2001-05 — 2011-06

Peak Month

2001-05

Production History

Cum Oil: 7,883 BBL Cum Gas: 17,812 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

208 BBL/mo

Di (annual)

31.8%

b-factor

0.0

EUR

7,812 BBL

R-squared

0.566

type

exponential

Operator History (from monthly production reports)

2001-05 — 2012-11 UNION OIL COMPANY OF CALIFORNIA 139 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16ABASA RESOURCES, INC.23,0192001-05-08