LEASES · O-3-21370 · OIL · DISTRICT 03

Cockburn Oil Corp. Unit

No volume since Dec 1993

Charolais Energy, LLC · Wharton County · Magnet Withers, E.(frio Lower) field

Cockburn Oil Corp. Unit is an RRC oil lease (O-3-21370) in Wharton County operated by Charolais Energy, LLC, with one well completed on it.

It has reported 7.04K barrels of oil and 2.2K mcf of gas since January 1993, last reporting volume in December 1993 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in December 1993.

3 operators have filed production on it, most recently Charolais Energy, LLC since March 2025.

7.04K
bbl oil, all reported
2.2K
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
950
peak month, bbl (Jan 1993)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 1993 · STATEWIDE DATA THROUGH APR 2026

Oil by month

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

Last 12 months 0 · prior 12 0

012017201820192020202120222023202420252026

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 0 · prior 12 0

012017201820192020202120222023202420252026

Who reported it

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

  1. McLeod, George L. Inc.Jan 1993 → May 1998 · 65 mo
  2. Rodessa Operating CompanyJun 1998 → Feb 2025 · 321 mo
  3. Charolais Energy, LLCMar 2025 → Jul 2026 · 17 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Shut IN
1

Operates them now

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/o-3-21370, documented in the API reference.