WELL · 42-127-38476 · DISTRICT 1

Marrs #1

Y

Dimmit County · Pena Creek (Georgetown) field · Producing  · Horizontal

Marrs #1 (API 42-127-38476) is a horizontal well in Dimmit County operated by Cml Exploration LLC, completed May 18, 2022 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued February 1, 2022, permitted to 7,400 ft.

Completion filings report 9 formation tops, including Escondido, Olmos, Austin Chalk, Eagle Ford.

Its lease has reported 123K barrels of oil and 432K mcf of gas since May 2022, last reporting in July 2026.

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, LLCFeb 1, 2022
7,400
total depth, ft
3
permits on file
Feb 1, 2022
last permit issued
May 18, 2022
completed
123K
cumulative oil, bbl
432K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 18, 2022
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.633951, -99.712938

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
Marrs O-1-20705Pena Creek (Georgetown)CML Exploration, LLC1123K432KMay 2022 – Jul 2026

Oil, barrels lease total

Last 12 months 8,749 · prior 12 11,913(-27%)

01K2K202420252026

Gas, mcf lease total

Last 12 months 69,023 · prior 12 23,538(+193%)

05K10K15K202420252026

Chain of custody

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

  1. 1CML Exploration, LLCMay 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
876498-96DrillCML Exploration, LLCJun 27, 2022Feb 1, 2022Mar 21, 20227,400
876498-97DrillCML Exploration, LLCMar 12, 2022Feb 1, 2022—7,400
876498-99DrillCML Exploration, LLCJan 26, 2022Feb 1, 2022Mar 21, 20226,650

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-20705————

Formation tops

As filed on W-2/G-1. Subsea from 611 ft elevation.Download CSV →

FormationMD ftSubsea
EscondidoESCONDIDO - DISPOSAL2,688-2,077
OlmosOLMOS - DISPOSAL3,829-3,218
Austin ChalkAUSTIN CHALK - H2S5,736-5,125
Eagle FordEAGLE FORD - H2S6,483-5,872
GeorgetownGEORGETOWN - H2S7,200-6,589
EdwardsEDWARDS - H2S——
Glen RoseGLEN ROSE - DISPOSAL——
Pearsall——
San MiguelSAN MIGUEL - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
7,3048,373Open hole
7,37716,339Open hole
7,38016,699Open hole
7,39816,640Open hole
7,7158,373Open hole
7,71516,339Open hole
7,71516,640Open hole
7,71516,699Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,61712.25415 S
77,7158.75900 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
00Dec 16, 2022Oct 18, 2022—
00Sep 26, 2022Aug 22, 2022Yes

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 →

Fatheree42-127-38425

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

Escondido2,687-2,076
Olmos3,822-3,211
Austin Chalk5,739-5,128
Eagle Ford6,484-5,873
Georgetown7,202-6,591
Edwards—
San Miguel—
Glen Rose—

9 TOPS · FIRST 8

No. 179-1H Little42-127-32836

1.1 KM · Wolverine Exploration Company · Section with this well →

Escondido2,669-2,091
Olmos3,741-3,163
Olmos3,785-3,207
San Miguel4,605-4,027
Anacacho5,445-4,867
Austin Chalk5,745-5,167
Austin Chalk5,745-5,167
Austin Chalk5,753-5,175

14 TOPS · FIRST 8

Carolyn42-507-33296

2.1 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

Jic42-127-38370

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

Escondido2,692-2,108
Olmos3,828-3,244
Austin Chalk5,828-5,244
Eagle Ford6,576-5,992
Buda6,935-6,351
Georgetown7,280-6,696
Edwards—
Pearsall—

10 TOPS · FIRST 8

Jic Buda42-127-38646

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

Escondido2,685-2,105
Olmos3,826-3,246
Austin Chalk5,831-5,251
Eagle Ford6,577-5,997
Buda6,933-6,353
Glen Rose—
Pearsall—
San Miguel—

10 TOPS · FIRST 8

Parkway42-507-33281

3.5 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

Beeler42-127-37913

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

Olmos3,836-3,282
San Miguel4,518-3,964
Austin Chalk5,846-5,292
Glen Rose—
Pearsall—
Georgetown—
Escondido—
Edwards—

9 TOPS · FIRST 8

Rab 242-127-38424

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

Escondido2,790-2,262
Olmos3,888-3,360
San Miguel4,920-4,392
Austin Chalk5,831-5,303
Eagle Ford6,547-6,019
Georgetown7,235-6,707
Pearsall—
Edwards—

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/12738476, documented in the API reference.