LEASES · O-1-10925 · OIL · DISTRICT 01
Herrera/Langevin
No volume since May 1994Casias Oil Well Service, Inc. · Bexar County · Somerset field
Herrera/Langevin is an RRC oil lease (O-1-10925) in Bexar County operated by Casias Oil Well Service, Inc., with one well completed on it.
It has reported 19 barrels of oil and 8 mcf of gas since January 1993, last reporting volume in May 1994 (statewide data runs through April 2026).
The last 12 reported months total 1 barrels of oil; the lease peaked at 4 barrels in July 1993.
- 19
- bbl oil, all reported
- 8
- mcf gas incl. casinghead
- 1
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 4
- peak month, bbl (Jul 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAY 1994 · 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 1 · prior 12 18(-94%)
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 1 · prior 12 7(-86%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Casias Oil Well Service, Inc.Jan 1993 → Feb 1995 · 26 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-1-10925, documented in the API reference.