WELL · 42-355-33123 · DISTRICT 4

St 53 #6U

N

Nueces County  · Vertical

ST 53 #6U (API 42-355-33123) is a permitted well in Nueces County filed by White Marlin Operating CO, LLC; no completion report is on file yet.

The RRC has issued 3 drilling permits between 1998 and 2016, permitted to 13,600 ft.

Completion filings report 6 formation tops, including L-1, L-6, M-1, M-2.

Operator of record

White Marlin Operating Co, LLC

Houston, TX · P-5 Y, filed Nov 4, 2025 · 32 permits on file · (713) 935-2325

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsWhite Marlin Operating Co, LLCthrough Dec 2024
Latest permitWhite Marlin Operating Co, LLCJul 21, 2016
13,600
total depth, ft
3
permits on file
Jul 21, 2016
last permit issued
—
completed
0
cumulative oil, bbl
4.78M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1999 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
TSL 33105/TR 53/ G-4-175246Encinal Channel (FB-a, M-4)White Marlin Operating Co, LLC104.06MJun 1999 – Jul 2026
TSL 33105/TR 53/ G-4-175248Encinal Channel (FB-a, M-3)White Marlin Operating Co, LLC100Jun 1999 – Jul 2026
TSL 33105/TR 53/ G-4-175760Encinal Channel (FB-a, M-2)White Marlin Operating Co, LLC10718KOct 1999 – Jul 2026

Gas, mcf lease total

Last 12 months 0 · prior 12 185(-100%)

050100202420252026

Chain of custody

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

  1. 1Sabco Operating CompanyAug 1999 → Oct 2011
  2. 2Sabco Operating Company, LLCNov 2011 → Dec 2013
  3. 3White Marlin Operating Co, LLCFeb 2014 → Dec 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
817075-99RecompletionWhite Marlin Operating Co, LLCJul 15, 2016Jul 21, 2016—13,500
492097-99RecompletionSabco Operating CompanyFeb 14, 2000Mar 3, 2000—13,600
476590-99DrillSabco Operating CompanyMay 26, 1998Aug 12, 1998Apr 10, 199913,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-175246————
—— G-4-175248————
—— G-4-175760————

Formation tops

As filed on W-2/G-1. Subsea from 27 ft elevation.Download CSV →

FormationMD ftSubsea
L-19,149-9,122
L-69,475-9,448
M-19,786-9,759
M-29,964-9,937
M-310,128-10,101
M-410,525-10,498

Perforations

Perforated and open-hole intervals.

FromToType
9,96410,008Perforated
10,12610,136Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2017620—
13.3752,01217.51,655 S
9.6259,35812.25880 S
710,7008.5300 S
20—20—

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
00Mar 31, 2017Mar 8, 2017—
00Apr 7, 2000Jan 28, 2000—
00Apr 7, 2000Nov 22, 1999—
00Apr 7, 2000Aug 25, 1999Yes
00Mar 1, 2000——
00Jan 5, 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.

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/35533123, documented in the API reference.