LEASES · G-4-181991 · GAS · DISTRICT 04
Vielmann-Ramirez
No volume since Sep 2003Calpine Natural Gas L.P. · Zapata County · Urebeno, South (Wilcox 7000) field
Vielmann-Ramirez is an RRC gas lease (G-4-181991) in Zapata County operated by Calpine Natural Gas L.P., with one well completed on it.
It has reported 65K mcf of gas since January 2001, last reporting volume in September 2003 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in September 2003.
4 operators have filed production on it, most recently Calpine Natural Gas L.P. since August 2002.
- 65K
- mcf gas, all reported
- 0
- bbl condensate and oil
- 0
- mcf gas, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- —
- peak month, bbl
PDQ LEASE REPORTS · FIRST JAN 2001 · LAST VOLUME SEP 2003 · STATEWIDE DATA THROUGH APR 2026
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 1,796(-100%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Michael Petroleum CorporationJan 2001 → Dec 2001 · 12 mo
- Calpine Natural Gas CompanyJan 2002 → Apr 2002 · 4 mo
- Calpine Natural Gas Company L.P.May 2002 → Jul 2002 · 3 mo
- Calpine Natural Gas L.P.Aug 2002 → Oct 2004 · 27 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/g-4-181991, documented in the API reference.