BRACKEN, J. A. 35

Oil · District 05 · Lease #3167

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

272k BBL

Cum Gas

600k MCF

casinghead

Wells

13

Production

1993-01 — 2026-04

Peak Month

1997-03

Production History

Cum Oil: 272,318 BBL Cum Gas: 600,310 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,675 BBL/mo

Di (annual)

8.5%

b-factor

0.0

EUR

233,001 BBL

R-squared

0.466

type

exponential

Operator History (from monthly production reports)

2021-01 — 2026-07 BASA RESOURCES, INC. 67 mo
1993-01 — 2020-12 UNION OIL COMPANY OF CALIFORNIA 336 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BASA RESOURCES, INC.23,0002024-12-19
8BASA RESOURCES, INC.22,9932024-08-28
4BASA RESOURCES, INC.22,9972024-08-21
10BASA RESOURCES, INC.43,0122024-07-26
16BASA RESOURCES, INC.22,5052022-12-01
15BASA RESOURCES, INC.34,4002009-01-08
19BASA RESOURCES, INC.22,4502000-05-18
20BASA RESOURCES, INC.12,5001997-05-20
6BASA RESOURCES, INC.12,9861997-02-06
2BASA RESOURCES, INC.13,0021996-05-14
18BASA RESOURCES, INC.12,5251996-02-05
17BASA RESOURCES, INC.12,9001991-12-23
12BASA RESOURCES, INC.12,4851987-09-14