LEASES · O-4-3390 · OIL · DISTRICT 04

Sauz Ranch Mulatos Pasture

No volume since May 2017

Chestnut Explor. and Prod., Inc. · Willacy County · Willamar, West field

Sauz Ranch Mulatos Pasture is an RRC oil lease (O-4-3390) in Willacy County operated by Chestnut Explor. And Prod., Inc., with 31 wells completed on it.

It has reported 783K barrels of oil and 299K mcf of gas since January 1993, last reporting volume in May 2017 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in May 2017.

8 operators have filed production on it, most recently Chestnut Explor. And Prod., Inc. since August 2014.

783K
bbl oil, all reported
299K
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
31
wells completed on it
6.36K
peak month, bbl (Aug 1993)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAY 2017 · 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

05001K2017201820192020202120222023202420252026

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. Exxon Corp.Jan 1993 → Dec 1995 · 36 mo
  2. Parker & Parsley Development L.PJan 1996 → Aug 1997 · 20 mo
  3. Pioneer Natural Res. USA, Inc.Sep 1997 → Mar 1999 · 19 mo
  4. Prize Operating CompanyApr 1999 → Mar 2002 · 36 mo
  5. Gruy Petroleum Management Co.Apr 2002 → Apr 2006 · 49 mo
  6. Cimarex Energy Co. of ColoradoMay 2006 → May 2011 · 61 mo
  7. Flint Oak Energy, LLCJun 2011 → Jul 2014 · 38 mo
  8. Chestnut Explor. and Prod., Inc.Aug 2014 → Jul 2026 · 144 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

31

wells completed on the lease

Plugged
21
NO Type on File
10

Newest permits

All 31 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-4-3390, documented in the API reference.