WELL · 42-495-10933 · DISTRICT 8

Tubb 9 Unit #1

Plugged

Winkler County · Crittendon (Penn.) field  · Vertical

Tubb 9 Unit #1 (API 42-495-10933) is a plugged well in Winkler County, plugged March 11, 2022, last operated by Ameredev Operating LLC.

The RRC has issued 2 drilling permits (amended once) between 2000 and 2016, permitted to 18,045 ft.

It was permitted by Impetro Operating LLC and has since transferred to Ameredev Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Rustler, Bell Canyon, Atoka, Barnett.

Operator of record

Ameredev Operating LLC

Permitted by Impetro Operating LLC; the EWA schedule now lists a different operator.

Austin, TX · P-5 Y, filed May 2, 2025 · 45 permits on file · (512) 547-5150

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAmeredev Operating LLC
Production reportsImpetro Operating LLCthrough Mar 2018
Latest permitImpetro Operating LLCMay 10, 2016

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

18,045
total depth, ft
3
permits on file
May 10, 2016
last permit issued
Aug 13, 1968
completed
0
cumulative oil, bbl
2.65M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2022

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 13, 1968
Shut in
—
Plugged
Mar 11, 2022

Surface location

31.934303, -103.290810

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Winkler 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
Tubb 9 Unit G-10-44619Crittendon (Penn.)Ameredev Operating, LLC101.23MJan 1993 – Mar 2022
Tubb 9 Unit G-10-180878Crittendon (Morrow)Ameredev Operating, LLC101.42MDec 2000 – Mar 2022

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. 1Chase Avenue Corporation, TheJan 1993 → Oct 2001
  2. 2Heritage Standard CorporationNov 2001 → Dec 2010
  3. 3White Oak Operating Company LLCMay 2012 → Mar 2014
  4. 4Impetro Operating LLCApr 2014 → Mar 2018

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
815382-98RecompletionImpetro Operating LLCOct 30, 2017May 10, 2016—18,045
815382-99RecompletionImpetro Operating LLCMay 3, 2016May 10, 2016—18,045
503381-99RecompletionChase Avenue Corporation, TheDec 22, 2000Dec 22, 2000Sep 22, 200018,030

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-44619————
—— G-10-180878————

Formation tops

As filed on W-2/G-1. Subsea from 2,886 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler7962,090
Bell Canyon4,860-1,974
Atoka14,620-11,734
Barnett16,270-13,384
Lower Missippian17,996-15,110

Perforations

Perforated and open-hole intervals.

FromToType
16,00815,305Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
303036—
201,500263,567 S
13.754,67217.54,500 S
13.3754,67217.54,500 S
10.7513,16512.253,600 S
3.514,500——
2.87514,573——
7.62518,0309.51,975 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
00Apr 6, 2001Dec 28, 2000Yes
00Feb 28, 2001——
00Jan 12, 1984Aug 19, 1968—

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) and the University Lands library. 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 →

Com 10-7442-495-35038

0.8 KM · Pilot Water Gath Delaware LLC · Section with this well →

Capitan—
Yates—
Seven Rivers—
San Andres—
Rustler—
Holt—
Glorieta—
Delaware—

10 TOPS · FIRST 8

Oso42-495-34197

1.6 KM · Impetro Operating LLC · Section with this well →

Rustler9751,925
Cherry Canyon7,363-4,463
Bone Spring8,744-5,844
Yates—
Canyon—
Colby-Queen—
Holt—
Montoya—

10 TOPS · FIRST 8

Tiger42-495-34177

1.9 KM · Impetro Operating LLC · Section with this well →

Delaware4,878-1,997
Clear Fork—
Colby-Queen—
Holt—
Queen—
Rustler—
San Andres—
Wichita-Albany—

10 TOPS · FIRST 8

Com 10-7442-495-35037

2.2 KM · Pilot Water Gath Delaware LLC · Section with this well →

Yates—
Capitan—
Clear Fork—
Colby / Queen—
Delaware—
Glorieta—
Holt—
Rustler—

10 TOPS · FIRST 8

Mosquito 1108-74 W42-495-34277

2.3 KM · Felix Energy Holdings II, LLC · Section with this well →

Rustler1,0121,847
Delaware4,904-2,045
Glorieta—
Holt—
Queen—
San Andres—
Wichita-Albany—
Clear Fork—

10 TOPS · FIRST 8

Chihuahua 2629-74 W42-495-34276

2.3 KM · Felix Energy Holdings II, LLC · Section with this well →

Rustler1,0121,847
Delaware4,904-2,045
Yates—
Clear Fork—
Colby-Queen—
Glorieta—
Holt—
Queen—

10 TOPS · FIRST 8

Aftershock East a Unit42-495-34962

2.6 KM · COG Operating LLC · Section with this well →

Delaware4,994-2,003
Yates—
Capitan—
Clear Fork—
Colby / Queen—
Glorieta—
Holt—
Rustler—

10 TOPS · FIRST 8

Moose42-495-34035

2.8 KM · Impetro Operating LLC · Section with this well →

Delaware4,964-2,012
Wichita-Albany—
San Andres—
Rustler—
Queen—
Holt—
Glorieta—
Colby-Queen—

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/49510933, documented in the API reference.