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SWAIN, O. L. 11 "B"

Oil · District 05 · Lease #3712

Operator: UNION OIL COMPANY OF CALIFORNIA

Fields: VAN (PECAN GAP)

Cum Oil

74k BBL

Cum Gas

82k MCF

casinghead

Wells

4

Production

2000-11 — 2026-04

Peak Month

2002-02

Production History

Cum Oil: 73,547 BBL Cum Gas: 81,505 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2021-01 — 2026-07 BASA RESOURCES, INC. 67 mo
2000-11 — 2020-12 UNION OIL COMPANY OF CALIFORNIA 242 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1942-467-30845BASA RESOURCES, INC.22,8002002-01-22
2042-467-30846BASA RESOURCES, INC.22,9002001-12-13
442-467-00516BASA RESOURCES, INC.22,9242001-06-12
1542-467-30707BASA RESOURCES, INC.22,3152000-10-20