Petrora

LEASES · G-4-150083 · GAS · DISTRICT 04

South Callaghan Ranch

Reporting

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

South Callaghan Ranch is an RRC gas lease (G-4-150083) in Webb County operated by Aldine Oil And Gas, LP, with one well completed on it.

It has reported 1.27M mcf of gas since June 1994, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 3.85K mcf of gas.

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

1.27M
mcf gas, all reported
0
bbl condensate and oil
3.85K
mcf gas, last 12 reported
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST JUN 1994 · LAST VOLUME APR 2026 · 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 3,852 · prior 12 935(+312%)

02004002017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of gas reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.

Who reported it

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

  1. Mobil Producing TX. & N.M. Inc.Jun 1994 → Apr 1998 · 47 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

Producing
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-4-150083, documented in the API reference.