LEASES · O-3-16369 · OIL · DISTRICT 03

Grigar, R.A.

No volume since Aug 2004

Mastodon Operating Company, LLC · Fort Bend County · Moores Orchard, NE. (Yegua 3) field

Grigar, R.A. is an RRC oil lease (O-3-16369) in Fort Bend County operated by Mastodon Operating Company, LLC, with one well completed on it.

It has reported 9 barrels of oil since January 1993, last reporting volume in August 2004 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in August 2004.

7 operators have filed production on it, most recently Mastodon Operating Company, LLC since December 2008.

9
bbl oil, all reported
0
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
9
peak month, bbl (Aug 2004)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME AUG 2004 · 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. Partners Oil CompanyJan 1993 → Nov 1994 · 23 mo
  2. Carter-Langham, Inc.Dec 1994 → Dec 1998 · 49 mo
  3. Recon Oil and GasJan 1999 → Jun 1999 · 6 mo
  4. Recon Oil and Gas Inc.Jul 1999 → Mar 2007 · 93 mo
  5. Integrity Petroleum Group, Inc.Apr 2007 → Oct 2007 · 7 mo
  6. Helia Tec Resources, Inc.Nov 2007 → Nov 2008 · 13 mo
  7. Mastodon Operating Company, LLCDec 2008 → Jul 2026 · 212 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-3-16369, documented in the API reference.