KOEHOLER

Oil · District 01 · Lease #11015

Operator: PETROSAURUS, INC.

Fields: SOMERSET

Cum Oil

778 BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2004-05

Peak Month

1996-05

Production History

Cum Oil: 778 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2013-09 — 2026-07 PETROSAURUS, INC. 155 mo
1994-12 — 2013-08 AMINEX USA, INC. 225 mo
1993-01 — 1994-11 CASPEN OPERATING COMPANY 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EL DORADO OIL & GAS INC.11,8001983-11-21