WELL · 42-481-35091 · DISTRICT 3

Duson Russell Unit #B 1

N

Wharton County  · Vertical

Duson Russell Unit #B 1 (API 42-481-35091) is a permitted well in Wharton County filed by Amexco, LLC; no completion report is on file yet.

The RRC has issued 4 drilling permits between 2009 and 2020, permitted to 6,300 ft.

Completion filings report 3 formation tops, including Greta, Gilcrease (Frio), 5950 (Frio).

Its 2 leases have reported 7.26K barrels of oil and 273K mcf of gas since October 2009, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Amexco, LLC

San Antonio, TX · P-5 Y, filed Mar 4, 2026 · 26 permits on file · (210) 725-3630

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsAmexco, LLCthrough Jun 2016
Latest permitAmexco, LLCOct 15, 2020
6,300
total depth, ft
4
permits on file
Oct 15, 2020
last permit issued
—
completed
7.26K
cumulative oil, bbl
273K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

29.242265, -96.248816

OpenStreetMap → ·  Google Maps →

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

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Duson Russell Unit O-3-26177Hutchins-Kubela (Gilcrease PS-A)Amexco, LLC17.26K16.8KSep 2013 – Jul 2026
Duson Russell Unit G-3-254229Hutchins-Kubela (5950)Amexco, LLC10256KOct 2009 – Jan 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.

  1. 1Amexco, LLCNov 2009 → Apr 2016

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
865506-99RecompletionAmexco, LLCOct 9, 2020Oct 15, 2020—6,200
815694-99RecompletionAmexco, LLCMay 17, 2016May 18, 2016—6,200
769929-99RecompletionAmexco, LLCSep 12, 2013Sep 20, 2013Sep 23, 20136,200
683942-99DrillAmexco, LLCAug 7, 2009Aug 17, 2009Sep 29, 20096,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-254229————
—— O-3-26177————

Formation tops

As filed on W-2/G-1. Subsea from 108 ft elevation.Download CSV →

FormationMD ftSubsea
GretaGRETA (FRIO)4,211-4,103
Gilcrease (Frio)4,630-4,522
5950 (Frio)5,950-5,842

Perforations

Perforated and open-hole intervals.

FromToType
4,6464,660Perforated
6,0296,031Perforated
6,0326,034Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62564312.25260 S
4.56,1747.875195 S
4.5—7.875358 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
00Nov 18, 2013Oct 15, 2013—
00Apr 19, 2010Nov 16, 2009Yes
00Jan 28, 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.

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 →

Kubela42-481-35329

0.4 KM · Ricochet Energy, Inc. · Section with this well →

Frio4,225-4,120
Yegua7,850-7,745
Anahuac—
Boling Dome - Disposal—
Catahoula—
Whitsett - Disposal—
Wilcox—
Miocene (undifferentiated)—

10 TOPS · FIRST 8

Duson42-481-35314

0.5 KM · Ricochet Energy, Inc. · Section with this well →

Frio4,250-4,144
Gilcrease4,654-4,548
Vicksburg6,425-6,319
Yegua7,725-7,619

Duson42-481-35334

0.7 KM · Amexco, LLC · Section with this well →

Miocene (undifferentiated)1,740-1,632
Anahuac3,961-3,853
Gretta - Disposal4,218-4,110
Frio4,218-4,110
Duson4,631-4,523
Gilcrease4,656-4,548
Yegua—
Boling Dome - Disposal—

12 TOPS · FIRST 8

Lange-Clapp Gas Unit42-481-35398

0.9 KM · Ricochet Energy, Inc. · Section with this well →

Anahuac—
Boling Dome - Disposal—
Catahoula—
Frio—
Gretta - Disposal—
Hungerford - Disposal—
Miocene (undifferentiated)—
Whitsett - Disposal—

10 TOPS · FIRST 8

Diwade42-481-35457

1.0 KM · Amexco, LLC · Section with this well →

Miocene (undifferentiated)1,750-1,644
Anahuac4,012-3,906
Frio4,266-4,160
Gretta - Disposal4,266-4,160
Boling Dome - Disposal—
Yegua—
Wilcox—
Whitsett - Disposal—

10 TOPS · FIRST 8

CML Trust42-481-35490

1.0 KM · MB Energy, LLC · Section with this well →

Miocene (undifferentiated)2,640-2,531
Catahoula3,715-3,606
Gretta - Disposal4,218-4,109
Frio4,440-4,331
Yegua—
Anahuac—
Boling Dome - Disposal—
Hungerford - Disposal—

10 TOPS · FIRST 8

CML Mgmt Trust42-481-35454

1.1 KM · Inland Ocean, Inc. · Section with this well →

Catahoula2,653-2,545
Gretta - Disposal4,223-4,115
Frio4,665-4,557
Hungerford - Disposal6,064-5,956
Yegua8,001-7,893
Wilcox11,050-10,942
Boling Dome - Disposal—
Anahuac—

10 TOPS · FIRST 8

CML Mgmt Trust42-481-35449

1.1 KM · Inland Ocean, Inc. · Section with this well →

Boling Dome - Disposal2,700-2,592
Miocene (undifferentiated)3,000-2,892
Catahoula3,712-3,604
Gretta - Disposal4,210-4,102
Frio4,832-4,724
Whitsett - Disposal6,056-5,948
Yegua8,150-8,042
Anahuac—

10 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/48135091, documented in the API reference.