LEASES · O-1-12461 · OIL · DISTRICT 01

Tschirhart, L.

No volume since Oct 1995

Chaparral Natural Resources,inc. · Frio County · Pearsall (Austin Chalk) field

Tschirhart, L. is an RRC oil lease (O-1-12461) in Frio County operated by Chaparral Natural Resources,Inc., with one well completed on it.

It has reported 172 barrels of oil and 9 mcf of gas since January 1993, last reporting volume in October 1995 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in October 1995.

6 operators have filed production on it, most recently Chaparral Natural Resources,Inc. since September 2010.

172
bbl oil, all reported
9
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
64
peak month, bbl (Aug 1994)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME OCT 1995 · 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.

Last 12 months 0 · prior 12 0

012017201820192020202120222023202420252026

Gas by month

Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.

Last 12 months 0 · prior 12 0

012017201820192020202120222023202420252026

Who reported it

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

  1. Geowell, Inc.Jan 1993 → Jun 1994 · 18 mo
  2. Penrod Oil Company of Texas, IncJul 1994 → Sep 1994 · 3 mo
  3. Mobile Production Systems, Inc.Oct 1994 → Oct 1994 · 1 mo
  4. Pearsall Energy Group, Inc.Nov 1994 → Feb 1995 · 4 mo
  5. Ginco Operating Co.Mar 1995 → Aug 2010 · 186 mo
  6. Chaparral Natural Resources,inc.Sep 2010 → Jul 2026 · 191 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

NO Type on File
1

Operates them now

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-1-12461, documented in the API reference.