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LEASES · G-4-143536 · GAS · DISTRICT 04

South Callaghan Ranch

No volume since Oct 2001

Rosetta Resources Operating LP · Webb County · Beccero Creek (Lobo 6), Beccero Creek (Lobo Cons.) field

South Callaghan Ranch is an RRC gas lease (G-4-143536) in Webb County operated by Rosetta Resources Operating LP, with one well completed on it.

It has reported 420K mcf of gas since the record begins in January 1993, last reporting volume in October 2001 (statewide data runs through August 2026).

No volume was reported in the 12 months through August 2026; the last was in October 2001.

6 operators have filed production on it, most recently Rosetta Resources Operating LP since January 2006.

420K
mcf gas, all reported
0
bbl oil, all reported
0
mcf gas, 12 months through Aug 2026
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH · LAST VOLUME OCT 2001 · STATEWIDE DATA THROUGH AUG 2026

Gas by year

Each bar is a year's total of the monthly reports, gas-well gas plus casinghead, Jan 1993 to Oct 2001. Nothing reported since, through Aug 2026.

Gas, mcf

0100,000200,000300,000400,000199319941995199619971998199920002001

Who reported it

Each run of months one operator filed the production report, oldest first, with what it reported in them.

  1. Mobil Producing TX. & N.M. Inc.Jan 1993 → Apr 1998 · 64 mo0 bbl oil · 378K mcf gas
  2. Michael Petroleum CorporationMay 1998 → Dec 2001 · 44 mo0 bbl oil · 41.2K mcf gas
  3. Calpine Natural Gas CompanyJan 2002 → Apr 2002 · 4 mo0 bbl oil · 0 mcf gas
  4. Calpine Natural Gas Company L.P.May 2002 → Jul 2002 · 3 mo0 bbl oil · 0 mcf gas
  5. Calpine Natural Gas L.P.Aug 2002 → Dec 2005 · 41 mo0 bbl oil · 0 mcf gas
  6. Rosetta Resources Operating LPJan 2006 → Oct 2012 · 82 mo0 bbl oil · 0 mcf gas

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Plugged
1

Operates them now

Rosetta Resources Operating LP
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 Aug 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-4-143536, documented in the API reference.