TEXAS · WELLS · WILLACY COUNTY · SAUZ RANCH MULATOS PASTURE LEASE · API 42-489-30845 · DISTRICT 04

Sauz Ranch Mulatos Pasture #183

Plugged

Willacy County · Willamar West (Miocene 6350) field · Vertical

Sauz Ranch Mulatos Pasture #183 (API 42-489-30845) is a plugged well in Willacy County, plugged August 18, 1993, last operated by Exxon Corp..

The RRC has issued 2 drilling permits between 1985 and 1988, permitted to 9,100 ft.

Operator of record

Exxon Corp.

Based in: Houston, TX
P-5 status: See remarks (S)
P-5 last filed: Mar 15, 1999
Permits on file: 19,549
Phone: (713) 431-1125

Watch this operator Watch Willacy County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Exxon Corp.
Production reports	none
Latest permit	Exxon Corp.Oct 4, 1988

9,100: total depth, ft
2: permits on file
Oct 4, 1988: last permit issued
May 2, 1989: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH —

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: May 2, 1989
Shut in: —
Plugged: Aug 18, 1993

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Sauz Ranch Mulatos Pasture O-4-11749	Willamar, West (Miocene 6350)	Exxon Corp.	1	0	0	Jan 1993 – —

No volumes reported on these leases in the last three years.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
351901-99	Recompletion	Exxon Corp.	Oct 3, 1988	Oct 4, 1988	—	9,100
264368-99	Drill	Exxon Corp.	May 6, 1986	Jan 17, 1985	Feb 24, 1985	9,100

Completions

Completed	Lease	Field	Operator	Status	Depth
May 2, 1989	Sauz Ranch Mulatos Pasture O-4-11749	Willamar West (Miocene 6350)	Exxon Corp.	Plugged	—
Mar 31, 1986	Sauz Ranch Mulatos Pasture O-4-3390	Willamar West	Chestnut Explor. and Prod. Inc.	Plugged	—

Perforations

Perforated and open-hole intervals.

From	To	Type
6,331	6,339	Perforated
6,351	6,359	Perforated
7,878	7,920	Perforated
7,950	7,972	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	1,578	12.25	1,210 S
5.5	8,095	7.875	1,440 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

RRC record date	W-2 / G-1 date	Logs referenced
Apr 6, 1990	Sep 28, 1989	Yes
Mar 24, 1990	—	—
May 14, 1986	May 5, 1986	Yes
May 10, 1986	—	—

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Wellbore filings for 42-489-30845 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-489-30845 → scanned completion filings

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/48930845, documented in the API reference.