WELL · 42-163-32855 · DISTRICT 1

Toalson #1

Plugged

Frio County · Pearsall (Austin Chalk) field  · Horizontal

Toalson #1 (API 42-163-32855) is a plugged horizontal well in Frio County, plugged April 19, 1993, last operated by Kinlaw Oil Corporation.

The RRC has issued one drilling permit, issued September 21, 1990, permitted to 5,600 ft.

Completion filings report 4 formation tops, including Olmos, San Miguel, Anacacho, Austin Chalk.

Operator of record

Kinlaw Oil Corporation

Dallas, TX · P-5 Y, filed Sep 4, 2025 · 164 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleKinlaw Oil Corporation
Production reportsnone
Latest permitKinlaw Oil CorporationSep 21, 1990
5,600
total depth, ft
1
permits on file
Sep 21, 1990
last permit issued
Oct 26, 1990
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2003

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 26, 1990
Shut in
—
Plugged
Apr 19, 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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Toalson O-1-12770Pearsall (Austin Chalk)Kinlaw Oil Corporation200Jan 1993 – Aug 2003

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
378324-99DrillKinlaw Oil CorporationSep 21, 1990Sep 21, 1990Sep 26, 19905,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-12770————

Formation tops

As filed on W-2/G-1. Subsea from 663 ft elevation.Download CSV →

FormationMD ftSubsea
Olmos4,197-3,534
San Miguel4,515-3,852
Anacacho5,056-4,393
Austin Chalk5,411-4,748

Perforations

Perforated and open-hole intervals.

FromToType
5,0908,565Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7557014.75360 S
73,0709.8751,000 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. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Feb 6, 1991Nov 15, 1990Yes
00Jan 7, 1991——

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 are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

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/16332855, documented in the API reference.