Petrora

LEASES · O-1-11015 · OIL · DISTRICT 01

Koeholer

No volume since May 2004

Petrosaurus, Inc. · Bexar County · Somerset field

Koeholer is an RRC oil lease (O-1-11015) in Bexar County operated by Petrosaurus, Inc., with one well completed on it.

It has reported 778 barrels of oil since December 1995, last reporting volume in May 2004 (statewide data runs through April 2026).

No volume was reported in the 12 months through April 2026; the last was in May 2004.

3 operators have filed production on it, most recently Petrosaurus, Inc. since September 2013.

778
bbl oil, all reported
0
mcf gas incl. casinghead
0
bbl oil, 12 months through Apr 2026
—
vs the 12 before
1
wells completed on it
100
peak month, bbl (May 1996)

PDQ LEASE REPORTS · FIRST DEC 1995 · LAST VOLUME MAY 2004 · STATEWIDE DATA THROUGH APR 2026

Oil by month

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

12 months through Apr 2026 0 · prior 12 0

0501001993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Caspen Operating CompanyJan 1993 → Nov 1994 · 23 mo
  2. Aminex USA, Inc.Dec 1994 → Aug 2013 · 225 mo
  3. Petrosaurus, Inc.Sep 2013 → Jul 2026 · 155 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Shut In
1

Operates them now

Petrosaurus Inc.
1

Newest permits

All 1 wells, searchable →

About this data

Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.

Developers: this page as JSON is GET /v1/data/leases/tx/o-1-11015, documented in the API reference.