WELL · 42-321-32464 · DISTRICT 3

Smith, Lewis Edwin et AL #4

N

Matagorda County  · Vertical

Smith, Lewis Edwin ET AL #4 (API 42-321-32464) is a permitted well in Matagorda County filed by Underground Services Markham,LLC; no completion report is on file yet.

The RRC has issued one drilling permit, issued March 9, 2026, permitted to 7,400 ft.

Completion filings report 9 formation tops, including Caprock, Salt, Anahuac, Frio.

Operator of record

Underground Services Markham,llc

Houston, TX · P-5 Y, filed Jan 5, 2026 · 8 permits on file · (713) 877-2700

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsnone
Latest permitUnderground Services Markham,llcMar 9, 2026
7,400
total depth, ft
1
permits on file
Mar 9, 2026
last permit issued
—
completed
—
cumulative oil, bbl
—
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

28.986198, -96.145236

OpenStreetMap → ·  Google Maps →

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
913910-99DrillUnderground Services Markham,llcMar 4, 2026Mar 9, 2026—7,400

Formation tops

As filed on W-2/G-1. Subsea from 53 ft elevation.Download CSV →

FormationMD ftSubsea
CaprockCAPROCK - DISPOSAL2,566-2,513
Salt2,681-2,628
Anahuac——
FrioFRIO - DISPOSAL——
FrioFRIO, LOWER——
Grant - Disposal——
Gretta - Disposal——
Miocene (undifferentiated)MIOCENE - DISPOSAL——
Nodosaria——
Willis - Disposal——

Perforations

Perforated and open-hole intervals.

FromToType
3,3207,300Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4237642—
302,44237.256,405 S
203,02427.54,395 S
163,350222,000 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
00Jul 24, 2026Jul 8, 2026—

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 →

Hudson42-321-32441

0.6 KM · Underground Services Markham,llc · Section with this well →

Caprock1,993-1,938
Top of Salt2,220-2,165
Frio—
Frio—
Willis - Disposal—
Gretta - Disposal—
Miocene (undifferentiated)—
Nodosaria—

11 TOPS · FIRST 8

Hudson42-321-32440

0.7 KM · Underground Services Markham,llc · Section with this well →

Caprock2,418
Top of Salt2,540
Frio—
Frio—
Grant - Disposal—
Willis - Disposal—
Nodosaria—
Miocene (undifferentiated)—

10 TOPS · FIRST 8

H. Smith42-321-32463

1.0 KM · Underground Services Markham,llc · Section with this well →

Caprock1,580-1,526
Willis - Disposal—
Anahuac—
Frio—
Frio—
Grant - Disposal—
Gretta - Disposal—
Miocene (undifferentiated)—

10 TOPS · FIRST 8

Ohio-Sun Unit42-321-31236

8.7 KM · Marathon Oil Company · Section with this well →

Miocene (undifferentiated)2,500-2,443
Anahuac5,500-5,443
Frio6,500-6,443

Northern Ranch42-321-31637

9.9 KM · Pennzoil Exploration & Prod. Co. · Section with this well →

Gretta - Disposal6,335-6,266
Robertson6,645-6,576
Carlson6,720-6,651
Hurd6,967-6,898
Camp7,098-7,029
Camp B7,192-7,123
Cornelius7,296-7,227
Grant - Disposal—

15 TOPS · FIRST 8

Heffelfinger A42-321-32320

12.2 KM · Texegy Operating Company LLC · Section with this well →

Frio6,800-6,764

Ohio-Sun Unit42-321-32434

12.4 KM · Allegiant Resources, LLC · Section with this well →

Anahuac5,852-5,793
Frio6,667-6,608
Gretta - Disposal6,667-6,608
Frio6,667-6,608
Miocene (undifferentiated)—
Nodosaria—
Tex Miss—
Willis - Disposal—

10 TOPS · FIRST 8

Ohio-Sun Unit42-321-32433

12.4 KM · Allegiant Resources, LLC · Section with this well →

Frio6,658-6,599
Caprock—
Frio—
Grant - Disposal—
Gretta - Disposal—
Miocene (undifferentiated)—
Nodosaria—
Tex Miss—

11 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/32132464, documented in the API reference.