GILBERT, H. C. 43

Oil · District 05 · Lease #3275

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

34k BBL

Cum Gas

138k MCF

casinghead

Wells

7

Production

1993-01 — 2008-07

Peak Month

1993-07

Production History

Cum Oil: 34,252 BBL Cum Gas: 137,704 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

955 BBL/mo

Di (annual)

39.2%

b-factor

0.0

EUR

29,232 BBL

R-squared

0.794

type

exponential

Operator History (from monthly production reports)

1993-01 — 2018-08 UNION OIL COMPANY OF CALIFORNIA 308 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6BASA RESOURCES, INC.23,0212001-04-03
10BASA RESOURCES, INC.33,2702001-02-23
9UNION OIL COMPANY OF CALIFORNIA22,4702001-01-26
11UNION OIL COMPANY OF CALIFORNIA22,4502001-01-16
4UNION OIL COMPANY OF CALIFORNIA22,9582001-01-16
12UNION OIL COMPANY OF CALIFORNIA32,5002000-06-21
8BASA RESOURCES, INC.23,1501997-04-21