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LEASES · G-4-153829 · GAS · DISTRICT 04

South Callaghan Ranch

No volume since Oct 1996

Rosetta Resources Operating LP · Webb County · Big Cowboy (Middle Wilcox) field

South Callaghan Ranch is an RRC gas lease (G-4-153829) in Webb County operated by Rosetta Resources Operating LP, with one well completed on it.

It has reported 191K mcf of gas since April 1995, last reporting volume in October 1996 (statewide data runs through April 2026).

No volume was reported in the 12 months through April 2026; the last was in October 1996.

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

191K
mcf gas, all reported
0
bbl oil, all reported
0
mcf gas, 12 months through Apr 2026
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST APR 1995 · LAST VOLUME OCT 1996 · 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.

12 months through Apr 2026 0 · prior 12 0

020K40K1996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Who reported it

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

  1. Mobil Producing TX. & N.M. Inc.Apr 1995 → Apr 1998 · 37 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 → Dec 2005 · 41 mo
  6. Rosetta Resources Operating LPJan 2006 → Nov 2007 · 23 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Not on Schedule
1

Operates them now

Aldine Oil and Gas 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 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-4-153829, documented in the API reference.