LEASES · O-1-4559 · OIL · DISTRICT 01
Calvert, J.H. -C-
No volume since Sep 1993Frio SWD, Inc. · Frio County · Pearsall (Austin Chalk) field
Calvert, J.H. -C- is an RRC oil lease (O-1-4559) in Frio County operated by Frio Swd, Inc., with 4 wells completed on it.
It has reported 116 barrels of oil and 3 mcf of gas since January 1993, last reporting volume in September 1993 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in September 1993.
2 operators have filed production on it, most recently Frio Swd, Inc. since April 1993.
- 116
- bbl oil, all reported
- 3
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 4
- wells completed on it
- 68
- peak month, bbl (Sep 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME SEP 1993 · 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.
- Valence Operating CompanyJan 1993 → Mar 1993 · 3 mo
- Frio SWD, Inc.Apr 1993 → Aug 2005 · 149 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- Plugged
- 3
- NO Type on File
- 1
Operates them now
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-1-4559, documented in the API reference.