Petrora

LEASES · O-1-14918 · OIL · DISTRICT 01

Grelle, Brian

No volume since Jun 2012

Civron Petroleum Res., LLC · Zavala County · LA Pryor (San Miguel) field

Grelle, Brian is an RRC oil lease (O-1-14918) in Zavala County operated by Civron Petroleum Res., LLC, with one well completed on it.

It has reported 78 barrels of oil since October 2007, last reporting volume in June 2012 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in June 2012.

4 operators have filed production on it, most recently Civron Petroleum Res., LLC since February 2021.

78
bbl oil, all reported
0
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
10
peak month, bbl (Jan 2010)

PDQ LEASE REPORTS · FIRST OCT 2007 · LAST VOLUME JUN 2012 · 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. Sabinal Resources, Inc.Oct 2007 → Dec 2009 · 27 mo
  2. Civron Petroleum Res., LLCJan 2010 → Dec 2018 · 108 mo
  3. Civco Operating LLCJan 2019 → Jan 2021 · 25 mo
  4. Civron Petroleum Res., LLCFeb 2021 → Jul 2026 · 66 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

Civron Petroleum Res. LLC
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-1-14918, documented in the API reference.