WELL · 42-203-34954 · DISTRICT 6

Letourneau Gas Unit 4 #18HH

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Harrison County · Carthage (Haynesville Shale) field · Producing  · Horizontal

Letourneau Gas Unit 4 #18HH (API 42-203-34954) is a horizontal well in Harrison County operated by Tgnr East Texas LLC, completed May 24, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended 3 times), issued March 31, 2010, permitted to 12,500 ft.

It was permitted by Anadarko E&P Company LP and has since transferred to Tgnr East Texas LLC on the wellbore schedule.

Completion filings report 3 formation tops, including James Lime, Travis Peak, T Haynesville.

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

Operator of record

TGNR East Texas LLC

Permitted by Anadarko E&P Company LP; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Feb 4, 2026
Permits on file
41
Phone
(346) 308-2250

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTGNR East Texas LLC
Production reportsTGNR East Texas LLCthrough Apr 2026
Latest permitAnadarko E&P Company LPMar 31, 2010

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

12,500
total depth, ft
4
permits on file
Mar 31, 2010
last permit issued
May 24, 2012
completed
0
cumulative oil, bbl
3.23M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 24, 2012
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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
Letourneau Gas Unit 4 G-6-265933Carthage (Haynesville Shale)TGNR East Texas LLC103.23MMay 2012 – Jul 2026

Gas, mcf lease total

Last 12 months 36,671 · prior 12 43,637(-16%)

02K4K6K202420252026

Chain of custody

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

  1. 1Anadarko E&P Company LPMay 2012 → Dec 2012
  2. 2Anadarko E&P Onshore LLCJan 2013 → Nov 2016
  3. 3Cci East Texas Upstream LLCDec 2016 → Jan 2021
  4. 4TGNR East Texas LLCFeb 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
693718-96DrillAnadarko E&P Company LPNov 18, 2011Mar 31, 2010Jan 19, 201212,500
693718-97DrillAnadarko E&P Company LPNov 4, 2011Mar 31, 2010—12,500
693718-98DrillAnadarko E&P Company LPOct 20, 2011Mar 31, 2010—12,500
693718-99DrillAnadarko E&P Company LPMar 30, 2010Mar 31, 2010—12,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-265933————

Formation tops

As filed on W-2/G-1. Subsea from 248 ft elevation.Download CSV →

FormationMD ftSubsea
James Lime6,551-6,303
Travis Peak7,084-6,836
T Haynesville11,457-11,209

Perforations

Perforated and open-hole intervals.

FromToType
11,91018,297Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,11114.75730 S
7.62510,7399.8752,200 S
4.518,5356.751,200 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
00Mar 21, 2013Jul 24, 2012Yes

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/20334954, documented in the API reference.