Petrora

LEASES · O-1-12611 · OIL · DISTRICT 01

Cook

No volume since Nov 2009

Texokan Operating, Inc. · Frio County · Pearsall (Austin Chalk) field

Cook is an RRC oil lease (O-1-12611) in Frio County operated by Texokan Operating, Inc., with one well completed on it.

It has reported 31.6K barrels of oil and 131 mcf of gas since January 1993, last reporting volume in November 2009 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in November 2009.

9 operators have filed production on it, most recently Texokan Operating, Inc. since March 2011.

31.6K
bbl oil, all reported
131
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
922
peak month, bbl (Jun 2005)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 2009 · 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. Weber Energy CorporationJan 1993 → Mar 1995 · 27 mo
  2. Vermillion Production, Inc.Apr 1995 → Jun 1997 · 27 mo
  3. Jab Operating, Inc.Jul 1997 → Apr 1999 · 22 mo
  4. Core Energy CorporationMay 1999 → Jun 1999 · 2 mo
  5. Core E & P Corp.Jul 1999 → Feb 2004 · 56 mo
  6. Thalmann, David Vac Service IncMar 2004 → Oct 2006 · 32 mo
  7. Botasch Operating, LLCNov 2006 → Mar 2010 · 41 mo
  8. Stonegate Operators, Inc.Apr 2010 → Feb 2011 · 11 mo
  9. Texokan Operating, Inc.Mar 2011 → Jul 2026 · 185 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Plugged
1

Operates them now

Texokan Operating Inc.
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/o-1-12611, documented in the API reference.