Petrora

LEASES · G-4-149176 · GAS · DISTRICT 04

South Callaghan Ranch

No volume since Oct 2013

Aldine Oil and Gas, LP · Webb County · Big Cowboy (Lobo) field

South Callaghan Ranch is an RRC gas lease (G-4-149176) in Webb County operated by Aldine Oil And Gas, LP, with one well completed on it.

It has reported 1.98M mcf of gas and 588 barrels of condensate since April 1994, last reporting volume in October 2013 (statewide data runs through April 2026).

No volume was reported in the 12 months through April 2026; the last was in October 2013.

10 operators have filed production on it, most recently Aldine Oil And Gas, LP since March 2023.

1.98M
mcf gas, all reported
588
bbl condensate, 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 1994 · LAST VOLUME OCT 2013 · 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

050K100K150K19951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Who reported it

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

  1. Mobil Producing TX. & N.M. Inc.Apr 1994 → Apr 1998 · 49 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 → Mar 2012 · 75 mo
  7. Pinpoint Energy Operating, LLCApr 2012 → Aug 2012 · 5 mo
  8. Petropoint Energy Operating, LLCSep 2012 → Jul 2014 · 23 mo
  9. White Oak Operating Company LLCAug 2014 → Feb 2023 · 103 mo
  10. Aldine Oil and Gas, LPMar 2023 → Jul 2026 · 41 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Temp Abandoned
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-4-149176, documented in the API reference.