WELL · 42-127-33751 · DISTRICT 1

Thalmann #1RE

N

Dimmit County · Lorenzo (Austin Chalk) field  · Horizontal

Thalmann #1RE (API 42-127-33751) is a horizontal well in Dimmit County operated by Cml Exploration LLC, completed June 3, 2024.

The RRC has issued 3 drilling permits (amended twice) between 2010 and 2025, permitted to 7,000 ft.

Completion filings report 10 formation tops, including Escondido, Olmos, Austin Chalk, Anacacho.

Its 3 leases have reported 131K barrels of oil and 347K mcf of gas since November 2010, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

CML Exploration LLC

Austin, TX · P-5 Y, filed Jul 4, 2026 · 514 permits on file · (800) 460-6313

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCML Exploration LLC
Production reportsCML Exploration, LLCthrough Apr 2026
Latest permitCML Exploration, LLCAug 6, 2025
7,000
total depth, ft
5
permits on file
Aug 6, 2025
last permit issued
Jun 3, 2024
completed
131K
cumulative oil, bbl
347K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 3, 2024
Shut in
—
Plugged
—

Surface location

28.550895, -99.791077

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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Thalmann O-1-21896Pearsall (Austin Chalk)CML Exploration, LLC150.1K29.4KJun 2024 – Jul 2026
Thalmann O-1-21482Lorenzo (Austin Chalk)CML Exploration, LLC100Jun 2024 – Feb 2026
Thalmann O-1-15501Pearsall (Austin Chalk)CML Exploration, LLC181.2K317KNov 2010 – Oct 2024

Oil, barrels lease total

Last 12 months 17,333 · prior 12 32,741(-47%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 16,321 · prior 12 13,066(+25%)

02K4K202420252026

Chain of custody

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

  1. 1CML Exploration, LLCNov 2010 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
909662-99Field transferCML Exploration, LLCAug 4, 2025Aug 6, 2025—7,000
898410-98RecompletionCML Exploration, LLCApr 5, 2024Apr 3, 2024Apr 2, 20246,400
898410-99RecompletionCML Exploration, LLCMar 26, 2024Apr 3, 2024Jan 3, 20116,400
701787-98DrillCML Exploration, LLCOct 20, 2010Sep 8, 2010Sep 27, 20106,500
701787-99DrillCML Exploration, LLCSep 3, 2010Sep 8, 2010Sep 27, 20106,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-15501————
—— O-1-21482————
—— O-1-21896————

Formation tops

As filed on W-2/G-1. Subsea from 551 ft elevation.Download CSV →

FormationMD ftSubsea
EscondidoESCONDIDO - DISPOSAL2,228-1,677
OlmosOLMOS - DISPOSAL3,223-2,672
OlmosOLMOS SAND4,501-3,950
Austin Chalk4,520-3,969
Anacacho4,937-4,386
Anacacho4,938-4,387
Anacacho4,953-4,402
Austin ChalkAUSTIN CHALK - H2S5,408-4,857
Eagle FordEAGLE FORD - H2S——
EdwardsEDWARDS - H2S——
GeorgetownGEORGETOWN - H2S——
Glen RoseGLEN ROSE - DISPOSAL——
Pearsall——
San MiguelSAN MIGUEL - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
5,3009,203Perforated
5,3618,812Perforated
5,4098,300Open hole
5,40910,025Open hole
5,40912,105Open hole
5,40913,961Open hole
5,40913,978Open hole
5,40914,443Open hole
5,40915,280Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,39012.25560 S
75,2888.75771 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
00Jan 28, 2026Dec 22, 2025—
00Sep 11, 2024Aug 26, 2024—
00Dec 29, 2011Feb 10, 2011Yes

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 →

Burns Ranch 242-127-38566

2.4 KM · CML Exploration, LLC · Section with this well →

Escondido2,133-1,550
Olmos3,157-2,574
San Miguel4,433-3,850
Austin Chalk5,330-4,747
Eagle Ford6,106-5,523
Buda6,469-5,886
Glen Rose—
Edwards—

10 TOPS · FIRST 8

Burns Ranch GT42-127-38565

2.4 KM · CML Exploration, LLC · Section with this well →

Escondido2,138-1,555
Olmos3,160-2,577
San Miguel4,454-3,871
Austin Chalk5,337-4,754
Eagle Ford6,112-5,529
Buda6,475-5,892
Georgetown6,848-6,265
Glen Rose—

10 TOPS · FIRST 8

CT42-127-38157

3.2 KM · CML Exploration, LLC · Section with this well →

Escondido2,057-1,518
Olmos3,077-2,538
San Miguel3,943-3,404
Austin Chalk5,139-4,600
Eagle Ford5,957-5,418
Buda6,335-5,796
Georgetown6,703-6,164
Pearsall—

10 TOPS · FIRST 8

Flying G Ranch42-127-33950

3.4 KM · Sage Energy Company · Section with this well →

Olmos3,399-2,859
San Miguel4,038-3,498
Anacacho5,160-4,620
Austin Chalk5,161-4,621
Eagle Ford6,194-5,654

Cmww42-127-38789

4.1 KM · CML Exploration, LLC · Section with this well →

Escondido2,181-1,626
Olmos3,187-2,632
Austin Chalk5,365-4,810
Edwards—
Eagle Ford—
San Miguel—
Glen Rose—
Georgetown—

9 TOPS · FIRST 8

Cmww42-127-38781

4.1 KM · CML Exploration, LLC · Section with this well →

Escondido2,181-1,626
Olmos3,185-2,630
Austin Chalk5,365-4,810
Eagle Ford6,147-5,592
Buda6,521-5,966
Edwards—
Georgetown—
Glen Rose—

10 TOPS · FIRST 8

Vre Minerals AC RE42-127-38366

6.4 KM · CML Exploration, LLC · Section with this well →

Escondido2,036-1,451
Olmos2,944-2,359
Anacacho4,671-4,086
Austin Chalk5,165-4,580
Eagle Ford5,970-5,385
Buda6,339-5,754
Georgetown6,700-6,115
Edwards—

11 TOPS · FIRST 8

Lochte42-127-38367

6.4 KM · CML Exploration, LLC · Section with this well →

Escondido2,030-1,470
Olmos2,944-2,384
Anacacho4,675-4,115
Austin Chalk5,162-4,602
Eagle Ford5,959-5,399
Glen Rose—
Georgetown—
Pearsall—

10 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/12733751, documented in the API reference.