MARBACH

Oil · District 01 · Lease #10819

Operator: WSM

Fields: SOMERSET

Cum Oil

2k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2011-03

Production History

Cum Oil: 1,711 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2023-11 — 2026-07 CALFAS OIL, LLC 33 mo
2022-09 — 2023-10 BLACKJACK OPERATING L. L. C. 14 mo
2019-10 — 2022-08 PETROSAURUS, INC. 35 mo
2010-07 — 2019-09 WSM 111 mo
2005-12 — 2010-06 SIMCO OIL 55 mo
1993-01 — 2005-11 M K M OIL 155 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CALFAS OIL, LLC11,8001983-08-26