Petrora

WELL · 42-507-33008 · DISTRICT 1

Dial #1ST

N

Zavala County · Pearsall (Austin Chalk) field  · Horizontal

Dial #1ST (API 42-507-33008) is a horizontal well in Zavala County operated by Cml Exploration LLC, completed August 5, 2013.

The RRC has issued 2 drilling permits (amended twice) between 2013 and 2022, permitted to 6,700 ft.

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

Its lease has reported 36.4K barrels of oil and 1.72K mcf of gas since August 2013, last reporting in July 2026. The lease carries 2 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 Mar 2025
Latest permitCML Exploration, LLCSep 23, 2022
6,700
total depth, ft
4
permits on file
Sep 23, 2022
last permit issued
Aug 5, 2013
completed
36.4K
cumulative oil, bbl
1.72K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 5, 2013
Shut in
—
Plugged
—

Surface location

28.676887, -99.727828

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Zavala 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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Dial O-1-17690Pearsall (Austin Chalk)CML Exploration, LLC236.4K1.72KAug 2013 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 361(-100%)

0100200300202420252026

Chain of custody

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

  1. 1CML Exploration, LLCAug 2013 → Mar 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
883254-98RecompletionCML Exploration, LLCDec 13, 2022Sep 23, 2022—6,550
883254-99RecompletionCML Exploration, LLCAug 22, 2022Sep 23, 2022—6,550
762473-98DrillCML Exploration, LLCAug 8, 2013May 14, 2013Jun 28, 20136,700
762473-99DrillCML Exploration, LLCMay 10, 2013May 14, 2013Jun 28, 20136,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-17690————
—— O-1-17690————

Formation tops

As filed on W-2/G-1. Subsea from 618 ft elevation.Download CSV →

FormationMD ftSubsea
EscondidoESCONDIDO - DISPOSAL2,540-1,922
Olmos3,505-2,887
Anacacho4,976-4,358
Austin Chalk5,454-4,836
Austin Chalk5,459-4,841

Perforations

Perforated and open-hole intervals.

FromToType
5,2509,141Open hole
5,25011,062Open hole
5,25011,930Open hole
5,25012,172Open hole
5,4879,112Open hole
5,48713,337Open hole
5,48714,907Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,15012.25841 S
75,2508.75730 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
00Jul 13, 2023Mar 28, 2023Yes
00Aug 8, 2014Sep 12, 2013Yes

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 →

Parkway42-507-33281

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

Escondido2,597-2,001
Olmos3,658-3,062
Anacacho5,076-4,480
Austin Chalk5,546-4,950
Eagle Ford6,303-5,707
Buda6,644-6,048
Georgetown6,998-6,402

Branton42-507-33380

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

Escondido2,489-1,888
Olmos3,438-2,837
Anacacho4,883-4,282
Austin Chalk5,368-4,767
Buda6,461-5,860
Georgetown6,817-6,216

MDB42-507-33386

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

Escondido2,489-1,888
Olmos3,454-2,853
Anacacho4,885-4,284
Austin Chalk5,372-4,771

Thuss42-507-33387

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

Escondido1,292-691
Olmos3,442-2,841
Anacacho4,887-4,286
Austin Chalk5,372-4,771
Buda6,469-5,868

Anna Louisa42-507-33338

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

Escondido2,465-1,864
Olmos3,409-2,808
Anacacho4,853-4,252
Austin Chalk5,349-4,748
Buda6,450-5,849
Georgetown6,803-6,202

Mendi42-507-33561

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

Escondido2,469-1,835
Anacacho4,862-4,228
Austin Chalk5,349-4,715

Pickens-Weaver42-507-33333

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

Escondido2,634-2,057
Olmos3,688-3,111
Anacacho5,087-4,510
Austin Chalk5,555-4,978
Buda6,606-6,029
Georgetown6,949-6,372

Carolyn42-507-33296

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

Escondido2,686-2,111
Olmos3,787-3,212
Anacacho5,312-4,737
Austin Chalk5,806-5,231
Buda6,807-6,232

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/50733008, documented in the API reference.