LEASES · O-4-4390 · OIL · DISTRICT 04
South Lopez Unit
No volume since Mar 1999Mirando Resource, L.L.C. · Webb County · Lopez field
South Lopez Unit is an RRC oil lease (O-4-4390) in Webb County operated by Mirando Resource, L.L.C., with 69 wells completed on it.
It has reported 162K barrels of oil and 39 mcf of gas since January 1993, last reporting volume in March 1999 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in March 1999.
3 operators have filed production on it, most recently Mirando Resource, L.L.C. since March 1998.
- 162K
- bbl oil, all reported
- 39
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 69
- wells completed on it
- 3.21K
- peak month, bbl (Jan 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 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
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.
- Herschap Bros.Jan 1993 → Aug 1997 · 56 mo
- C and S Oil & GasSep 1997 → Feb 1998 · 6 mo
- Mirando Resource, L.L.C.Mar 1998 → Mar 2008 · 121 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
69
wells completed on the lease
- Plugged
- 61
- NO Type on File
- 8
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-4-4390, documented in the API reference.