SWAIN, O.L. 11B

Gas · District 05 · Lease #128566

Operator: UNION OIL COMPANY OF CALIFORNIA

Fields: VAN

Cum Oil

0 BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-07

Peak Month

1993-01

Production History

Cum Oil: 0 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7BASA RESOURCES, INC.12,9222002-08-12