BIG STATE RANCH

Oil · District 7C · Lease #9140

Operator: SUNMARK SERVICES CORPORATION

Cum Oil

218 BBL

Cum Gas

58 MCF

casinghead

Wells

2

Production

1993-01 — 1993-04

Peak Month

1993-01

Production History

Cum Oil: 218 BBL Cum Gas: 58 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 (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 DSUNMARK SERVICES CORPORATION12,5001981-03-23
1 BSUNMARK SERVICES CORPORATION12,5001980-12-31