LEASES · O-1-14701 · OIL · DISTRICT 01

Zavadil

No volume since Mar 2016

Cal-Tex Exploratn & Prod Co LLC · Gonzales County · Pilgrim (Austin Chalk) field

Zavadil is an RRC oil lease (O-1-14701) in Gonzales County operated by Cal-Tex Exploratn & Prod CO LLC, with one well completed on it.

It has reported 6.74K barrels of oil since May 2006, last reporting volume in March 2016 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in March 2016.

9 operators have filed production on it, most recently Cal-Tex Exploratn & Prod CO LLC since September 2023.

6.74K
bbl oil, all reported
0
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
565
peak month, bbl (Oct 2007)

PDQ LEASE REPORTS · FIRST MAY 2006 · LAST VOLUME MAR 2016 · 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

Who reported it

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

  1. Wilson, Billy R.May 2006 → Jun 2006 · 2 mo
  2. Lucas Energy, Inc.Jul 2006 → May 2007 · 11 mo
  3. Maranatha Oil CompanyJun 2007 → Oct 2009 · 29 mo
  4. Lucas Energy, Inc.Nov 2009 → Nov 2011 · 25 mo
  5. Origin Production Company, Inc.Dec 2011 → Apr 2012 · 5 mo
  6. Origin Prod Co Gonzales Prop LLCMay 2012 → Dec 2015 · 44 mo
  7. Gonzales Properties LLCJan 2016 → Oct 2019 · 46 mo
  8. Galilee Oil Investments LLCNov 2019 → Aug 2023 · 46 mo
  9. Cal-Tex Exploratn & Prod Co LLCSep 2023 → Jul 2026 · 35 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

NO Type on File
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-1-14701, documented in the API reference.