LEASES · O-1-12461 · OIL · DISTRICT 01
Tschirhart, L.
No volume since Oct 1995Chaparral 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
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
Who reported it
Each run of months one operator filed the production report, oldest first.
- Geowell, Inc.Jan 1993 → Jun 1994 · 18 mo
- Penrod Oil Company of Texas, IncJul 1994 → Sep 1994 · 3 mo
- Mobile Production Systems, Inc.Oct 1994 → Oct 1994 · 1 mo
- Pearsall Energy Group, Inc.Nov 1994 → Feb 1995 · 4 mo
- Ginco Operating Co.Mar 1995 → Aug 2010 · 186 mo
- Chaparral Natural Resources,inc.Sep 2010 → Jul 2026 · 191 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
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.