TEXAS · WELLS · LA SALLE COUNTY · API 42-283-30616 · DISTRICT 01

South Texas Syndicate #6701

Plugged

La Salle County · Washburn Ranch (Wilcox Lower) field  · Vertical

South Texas Syndicate #6701 (API 42-283-30616) is a plugged well in La Salle County, plugged October 17, 1989, last operated by Rio-Tex Inc..

The RRC has issued 3 drilling permits between 1978 and 1988, permitted to 5,812 ft.

Completion filings report 2 formation tops, including Queen City, Carrizo.

Operator of record

Rio-Tex Inc.

Based in
San Antonio, TX
P-5 status
Active (A)
P-5 last filed
Aug 19, 2025
Permits on file
178
Phone
(210) 497-1113

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRio-Tex Inc.
Production reportsnone
Latest permitRio-Tex, Inc.Dec 13, 1988
5,812
total depth, ft
3
permits on file
Dec 13, 1988
last permit issued
Dec 5, 1988
completed
—
cumulative oil, bbl
—
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 5, 1988
Shut in
—
Plugged
Oct 17, 1989

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.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
354171-99RecompletionRio-Tex, Inc.Dec 12, 1988Dec 13, 1988—5,812
231392-99RecompletionCummins & Walker Oil Co., Inc.Feb 29, 1984Mar 6, 1984—5,812
20704-99DrillCummins & Walker Oil Co., Inc.Mar 24, 1978Mar 24, 1978Apr 19, 19785,812

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 5, 1988South Texas Syndicate G-1-129744Washburn Ranch (Wilcox Lower)Rio-Tex Inc.Plugged—
Feb 9, 1984South Texas Syndicate #67 O-1-9791Washburn Ranch (4600)Rio-Tex Inc.Plugged—
Feb 9, 1984South Texas Syndicate A G-1-109439Washburn Ranch (4600)Cummins & Walker Oil Co. Inc.Plugged—
May 15, 1978South Texas Syndicate -A- O-1-5698Washburn Ranch (5400 Sd. N.)Cummins & Walker Oil Co. Inc.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 425 ft elevation.Download CSV →

FormationMD ftSubsea
Queen City1,985-1,560
Carrizo3,100-2,675
Carrizo4,100-3,675

Perforations

Perforated and open-hole intervals.

FromToType
4,3604,363Perforated
4,5704,574Perforated
5,4325,444Perforated
—4,616Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62553512.25435 S
2.3755,329——
4.55,7857.8751,290 S
4.55,7877.8751,290 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Feb 23, 1989Dec 16, 1988Yes
00Feb 11, 1989——
00Jul 27, 1984May 24, 1984—
00Jul 26, 1984May 24, 1984—
00Apr 10, 1984Mar 7, 1984—
00Mar 21, 1984Mar 7, 1984—
00Jan 12, 1984May 31, 1978—

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.

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/28330616, documented in the API reference.