WELL · 42-321-31811 · DISTRICT 3

Coastal Texas Mineral Venture #1

Plugged

Matagorda County · Markham field · Vertical

Coastal Texas Mineral Venture #1 (API 42-321-31811) is a plugged well in Matagorda County, plugged August 4, 2014, last operated by Suemaur Expl. & Prod. LLC.

The RRC has issued one drilling permit (amended once), issued February 17, 2000, permitted to 5,500 ft.

Completion filings report 2 formation tops, including Miocene (undifferentiated), Frio.

Operator of record

Suemaur Expl. & Prod. LLC

Corpus Christ, TX · P-5 Y, filed Feb 7, 2025 · 198 permits on file · (361) 884-8824

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Suemaur Expl. & Prod. LLC
Production reports	Suemaur Expl. & Prod., LLCthrough Apr 2014
Latest permit	Suemaur Expl. & Prod., LLCFeb 17, 2000

5,500: total depth, ft
2: permits on file
Feb 17, 2000: last permit issued
Jun 1, 2000: completed
0: cumulative oil, bbl
1.05M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2000 THROUGH Aug 2014

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Jun 1, 2000
Shut in: —
Plugged: Aug 4, 2014

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

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 →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Coastal Texas Mineral Venture G-3-179575	Markham	Suemaur Expl. & Prod., LLC	1	0	1.05M	Jun 2000 – Aug 2014

No volumes reported on these leases in the last three years.

Chain of custody

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

1Suemaur Expl. & Prod., LLCJun 2000 → Apr 2014

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
492218-98	Drill	Suemaur Expl. & Prod., LLC	Jul 26, 2000	Feb 17, 2000	Feb 25, 2000	4,712
492218-99	Drill	Suemaur Expl. & Prod., LLC	Feb 17, 2000	Feb 17, 2000	—	5,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-3-179575	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 56 ft elevation.Download CSV →

Formation	MD ft	Subsea
Miocene (undifferentiated)MIOCENE	1,000	-944
Frio	4,600	-4,544

Perforations

Perforated and open-hole intervals.

From	To	Type
2,824	2,844	Perforated
2,990	3,007	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	777	12.25	130 S
4.5	4,682	7.875	465 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 →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Dec 27, 2000	Oct 26, 2000	Yes
00	Nov 22, 2000	—	—

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.

Wellbore filings for 42-321-31811 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-321-31811 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

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/32131811, documented in the API reference.