WELL · 42-409-32921 · DISTRICT 4

State Tract 690/746 & 750 GU #4ST

Plugged

San Patricio County · Nueces Bay Deep Consolidated field  · Directional

State Tract 690/746 & 750 GU #4ST (API 42-409-32921) is a plugged well in San Patricio County, plugged August 8, 2025, last operated by Energy Twenty Operating LLC.

The RRC has issued one drilling permit (amended once), issued February 25, 2010, permitted to 13,200 ft.

It was permitted by Eog Resources, Inc. and has since transferred to Energy Twenty Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Lower Guedin, Crumpton, Herrin.

Operator of record

Energy Twenty Operating LLC

Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Nov 4, 2025 · (832) 283-7042

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEnergy Twenty Operating LLC
Production reportsEOG Resources, Inc.through Feb 2014
Latest permitEOG Resources, Inc.Feb 25, 2010

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

13,200
total depth, ft
2
permits on file
Feb 25, 2010
last permit issued
Jun 3, 2010
completed
0
cumulative oil, bbl
1.04M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2010 THROUGH Aug 2025

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 3, 2010
Shut in
—
Plugged
Aug 8, 2025

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
State Tract 690/746 & 750 GU G-4-256726Nueces Bay Deep ConsolidatedEnergy Twenty Operating LLC101.04MJun 2010 – Aug 2025

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.

  1. 1EOG Resources, Inc.Jun 2010 → Feb 2014

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
691680-98DrillEOG Resources, Inc.May 17, 2010Feb 25, 2010Mar 20, 201013,200
691680-99DrillEOG Resources, Inc.Feb 22, 2010Feb 25, 2010—13,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-256726————

Formation tops

As filed on W-2/G-1. Subsea from 57 ft elevation.Download CSV →

FormationMD ftSubsea
Lower Guedin11,800-11,743
Crumpton12,100-12,043
Herrin12,450-12,393

Perforations

Perforated and open-hole intervals.

FromToType
13,63013,668Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,72814.751,730 S
7.62511,5269.8751,335 S
3.513,7944.75185 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
00Aug 6, 2010Jun 28, 2010Yes
00Aug 3, 2010——

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/40932921, documented in the API reference.