BIG STATE RANCH -B-

Oil · District 7C · Lease #12843

Operator: SUNMARK SERVICES CORPORATION

Cum Oil

91 BBL

Cum Gas

24 MCF

casinghead

Wells

1

Production

1993-01 — 1993-04

Peak Month

1993-02

Production History

Cum Oil: 91 BBL Cum Gas: 24 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1993-01 — 2026-07 SUNMARK SERVICES CORPORATION 403 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 CSUNMARK SERVICES CORPORATION12,5001980-12-31