WELL · 42-127-38411 · DISTRICT 1

Dunn #3201H

Y

Dimmit County · Lorenzo (Austin Chalk) field · Producing  · Horizontal

Dunn #3201H (API 42-127-38411) is a horizontal well in Dimmit County operated by El Toro Resources LLC, completed May 27, 2022 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 18, 2021, permitted to 5,700 ft.

Completion filings report 9 formation tops, including Escondido, Olmos, San Miguel, Austin Chalk.

Its lease has reported 39.2K barrels of oil since May 2022, last reporting in July 2026.

Operator of record

EL Toro Resources LLC

Oklahoma City, OK · P-5 Y, filed Nov 4, 2025 · 114 permits on file · (432) 238-0069

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEL Toro Resources LLC
Production reportsEL Toro Resources LLCthrough Apr 2026
Latest permitEL Toro Resources LLCAug 18, 2021
5,700
total depth, ft
1
permits on file
Aug 18, 2021
last permit issued
May 27, 2022
completed
39.2K
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 27, 2022
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.440081, -99.928517

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Dimmit County.

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Dunn O-1-20930Lorenzo (Austin Chalk)EL Toro Resources LLC139.2K0May 2022 – Jul 2026

Oil, barrels lease total

Last 12 months 6,118 · prior 12 6,386(-4%)

05001K1.5K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1EL Toro Resources LLCJun 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
871975-99DrillEL Toro Resources LLCAug 14, 2021Aug 18, 2021Apr 2, 20225,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-20930————

Formation tops

As filed on W-2/G-1. Subsea from 722 ft elevation.Download CSV →

FormationMD ftSubsea
EscondidoESCONDIDO - DISPOSAL1,721-999
OlmosOLMOS - DISPOSAL2,716-1,994
San MiguelSAN MIGUEL - H2S3,739-3,017
Austin ChalkAUSTIN CHALK - H2S5,053-4,331
Eagle FordEAGLE FORD - H2S——
EdwardsEDWARDS - H2S——
GeorgetownGEORGETOWN - H2S——
Glen RoseGLEN ROSE - DISPOSAL——
Pearsall——

Perforations

Perforated and open-hole intervals.

FromToType
6,34512,450Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,22012.25583 S
5.512,4958.752,333 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
00Apr 20, 2023Mar 20, 2023Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

JX Ranch Unit B42-127-38402

1.7 KM · Redemption Oil & Gas, LLC · Section with this well →

Escondido1,780-1,098
Olmos2,880-2,198
San Miguel3,640-2,958
Austin Chalk5,200-4,518
Eagle Ford5,830-5,148
Edwards—
Georgetown—
Glen Rose—

9 TOPS · FIRST 8

Dunn42-127-39161

2.5 KM · Espada Energy, LLC · Section with this well →

Escondido1,680-927
Olmos2,659-1,906
San Miguel3,726-2,973
Austin Chalk5,116-4,363
Eagle Ford5,877-5,124
Pearsall—
Glen Rose—
Georgetown—

9 TOPS · FIRST 8

Dunn42-127-39153

2.6 KM · Espada Energy, LLC · Section with this well →

Escondido1,680-927
Olmos2,663-1,910
San Miguel3,743-2,990
Austin Chalk5,127-4,374
Eagle Ford5,802-5,049
Glen Rose—
Pearsall—
Georgetown—

9 TOPS · FIRST 8

Briscoe-McKnight42-127-38415

5.2 KM · EL Toro Resources LLC · Section with this well →

Escondido1,000-231
Olmos2,600-1,831
San Miguel3,300-2,531
Anacacho4,541-3,772
Austin Chalk4,748-3,979
Glen Rose—
Pearsall—
Eagle Ford—

10 TOPS · FIRST 8

Shook W Efs42-127-38544

5.2 KM · Atlas Operating LLC · Section with this well →

Escondido1,461-658
Olmos2,410-1,607
San Miguel3,776-2,973
Austin Chalk4,837-4,034
Eagle Ford6,075-5,272
Edwards—
Georgetown—
Glen Rose—

9 TOPS · FIRST 8

Shook W Efs42-127-38555

5.2 KM · Atlas Operating LLC · Section with this well →

Escondido1,525-722
Olmos2,548-1,745
San Miguel3,788-2,985
Austin Chalk4,850-4,047
Eagle Ford6,088-5,285
Glen Rose—
Edwards—
Georgetown—

9 TOPS · FIRST 8

Shook W Efs42-127-38543

5.3 KM · Atlas Operating LLC · Section with this well →

Escondido1,558-755
Olmos2,514-1,711
San Miguel3,772-2,969
Austin Chalk4,834-4,031
Eagle Ford6,072-5,269
Glen Rose—
Georgetown—
Pearsall—

9 TOPS · FIRST 8

Shook42-127-38554

5.3 KM · Atlas Operating LLC · Section with this well →

Escondido1,525-722
Olmos2,960-2,157
San Miguel3,760-2,957
Austin Chalk4,780-3,977
Georgetown—
Glen Rose—
Edwards—
Eagle Ford—

9 TOPS · FIRST 8

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/12738411, documented in the API reference.