LEASES · O-1-8090 · OIL · DISTRICT 01

Caldwell, T.J.

No volume since Oct 1999

Thrall Operating Company, Inc. · Bastrop County · Jim Smith field

Caldwell, T.J. is an RRC oil lease (O-1-8090) in Bastrop County operated by Thrall Operating Company, Inc., with 3 wells completed on it.

It has reported 1.57K barrels of oil and 3 mcf of gas since January 1993, last reporting volume in October 1999 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in October 1999.

6 operators have filed production on it, most recently Thrall Operating Company, Inc. since October 1995.

1.57K
bbl oil, all reported
3
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
3
wells completed on it
130
peak month, bbl (Mar 1993)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME OCT 1999 · 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. Sierra Minerals, Inc.Jan 1993 → Feb 1993 · 2 mo
  2. Austral Oil Company IncorporatedMar 1993 → Jul 1994 · 17 mo
  3. Nitschke, Dan E.Aug 1994 → Dec 1994 · 5 mo
  4. Regal Petroleum ServicesJan 1995 → Jan 1995 · 1 mo
  5. Sierra Minerals, Inc.Feb 1995 → Sep 1995 · 8 mo
  6. Thrall Operating Company, Inc.Oct 1995 → Jul 2026 · 370 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

3

wells completed on the lease

Plugged
3

Newest permits

All 3 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-1-8090, documented in the API reference.