Petrora

LEASES · G-4-145805 · GAS · DISTRICT 04

South Callaghan Ranch

No volume reported

Calpine Natural Gas L.P. · Webb County · Benavides (Lobo Cons.), Contempo (Lobo) field

South Callaghan Ranch is an RRC gas lease (G-4-145805) in Webb County operated by Calpine Natural Gas L.P., with one well completed on it.

It has filed production reports since April 1993 without reporting any volume.

5 operators have filed production on it, most recently Calpine Natural Gas L.P. since August 2002.

0
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 APR 1993 · LAST VOLUME — · STATEWIDE DATA THROUGH APR 2026

Production reports are on file for this lease but none carries a volume.

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Mobil Producing TX. & N.M. Inc.Apr 1993 → Apr 1998 · 61 mo
  2. Michael Petroleum CorporationMay 1998 → Dec 2001 · 44 mo
  3. Calpine Natural Gas CompanyJan 2002 → Apr 2002 · 4 mo
  4. Calpine Natural Gas Company L.P.May 2002 → Jul 2002 · 3 mo
  5. Calpine Natural Gas L.P.Aug 2002 → Jun 2003 · 11 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Plugged
1

Operates them now

Calpine Natural Gas L.P.
1

Newest permits

All 1 wells, searchable →

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-4-145805, documented in the API reference.