WELL · 42-401-32712 · DISTRICT 6

Alford B Gas Unit #4

Y

Rusk County · Oak Hill (Cotton Valley) field · Producing  · Vertical

Alford B Gas Unit #4 (API 42-401-32712) is a well in Rusk County operated by Tgnr East Texas LLC, completed August 18, 1997 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 18, 1997, permitted to 11,500 ft.

It was permitted by Castle Production Company and has since transferred to Tgnr East Texas LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Mass Anhy, James Lime, Pettit, Travis Peak.

No lease production has been reported under this well’s leases.

Operator of record

TGNR East Texas LLC

Permitted by Castle Production Company; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Nov 4, 2025 · 41 permits on file · (844) 888-9549

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTGNR East Texas LLC
Production reportsTGNR East Texas LLCthrough Sep 2025
Latest permitCastle Production CompanyApr 18, 1997

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

11,500
total depth, ft
1
permits on file
Apr 18, 1997
last permit issued
Aug 18, 1997
completed
0
cumulative oil, bbl
1.2M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 1997 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 18, 1997
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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
Alford "B" Gas Unit G-6-166239Oak Hill (Cotton Valley)TGNR East Texas LLC101.2MAug 1997 – Jul 2026

Gas, mcf lease total

Last 12 months 165 · prior 12 907(-82%)

0100200202420252026

Chain of custody

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

  1. 1Union Pacific Resources CompanyAug 1997 → Jan 2001
  2. 2Rme Petroleum CompanyFeb 2001 → Nov 2002
  3. 3Anadarko E&P Company LPDec 2002 → Dec 2012
  4. 4Anadarko E&P Onshore LLCJan 2013 → Nov 2016
  5. 5Cci East Texas Upstream LLCDec 2016 → Jun 2020
  6. 6TGNR East Texas LLCFeb 2021 → Sep 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
461333-99DrillCastle Production CompanyApr 18, 1997Apr 18, 1997Jun 11, 199711,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-166239————

Formation tops

As filed on W-2/G-1. Subsea from 469 ft elevation.Download CSV →

FormationMD ftSubsea
Mass Anhy6,368-5,899
James Lime7,068-6,599
Pettit7,302-6,833
Travis Peak7,588-7,119
Rodessa7,610-7,141
Cotton Valley9,262-8,793

Perforations

Perforated and open-hole intervals.

FromToType
10,32010,460Perforated
10,61410,778Perforated
10,82410,834Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,21712.25340 S
4.510,9937.8751,770 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
00Feb 12, 1998Dec 10, 1997Yes
00Feb 4, 1998——

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/40132712, documented in the API reference.