VALENTINE

Oil · District 7C · Lease #13361

Operator: MARSHALL & WINSTON, INC.

Cum Oil

179k BBL

Cum Gas

30k MCF

casinghead

Wells

2

Production

1993-01 — 2025-07

Peak Month

1993-03

Production History

Cum Oil: 178,890 BBL Cum Gas: 30,412 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2019-11 — 2026-07 HELLIFINO OPERATING, LLC 81 mo
1993-01 — 2019-10 MARSHALL & WINSTON, INC. 322 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HELLIFINO OPERATING LLC22,4001992-03-11
3MARSHALL & WINSTON INC.22,4001991-02-13