Petrora

WELL · 42-401-32677 · DISTRICT 6

Terrell Gas Unit #4

Y

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

Terrell Gas Unit #4 (API 42-401-32677) is a well in Rusk County operated by Tgnr East Texas II LLC, completed July 4, 1999 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued October 30, 1996, permitted to 11,500 ft.

It was permitted by Torch Operating Company and has since transferred to Tgnr East Texas II LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Base "B" Lime, Base "B" Lm., Cotton Valley, Lwr Cotton Valley.

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

Operator of record

TGNR East Texas II LLC

Permitted by Torch Operating Company; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Feb 4, 2026 · 162 permits on file · (844) 888-9546

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTGNR East Texas II LLC
Production reportsTGNR East Texas II LLCthrough Apr 2026
Latest permitTorch Operating CompanyOct 30, 1996

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
2
permits on file
Oct 30, 1996
last permit issued
Jul 4, 1999
completed
0
cumulative oil, bbl
2.03M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 1997 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 4, 1999
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
Terrell Gas Unit G-6-163674Oak Hill (Cotton Valley)TGNR East Texas II LLC102.03MMay 1997 – Jul 2026

Gas, mcf lease total

Last 12 months 24,832 · prior 12 21,833(+14%)

01K2K3K202420252026

Chain of custody

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

  1. 1Torch Operating CompanyMay 1997 → Jun 2000
  2. 2Samson Lone Star LPJul 2000 → Jun 2007
  3. 3Samson Lone Star, LLCJul 2007 → Sep 2017
  4. 4Rockcliff Energy Operating LLCOct 2017 → Nov 2023
  5. 5TGNR East Texas II LLCDec 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
454556-97DrillTorch Operating CompanyMar 10, 1997Oct 30, 1996—11,500
454556-99DrillTorch Operating CompanyOct 30, 1996Oct 30, 1996Mar 9, 199711,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-163674————

Formation tops

As filed on W-2/G-1. Subsea from 313 ft elevation.Download CSV →

FormationMD ftSubsea
Base "B" Lime9,300-8,987
Base "B" Lm.9,300-8,987
Cotton ValleyLOWER COTTON VALLEY SAND10,418-10,105
LWR Cotton Valley10,418-10,105
Lwr. Cotton Valley10,418-10,105
BossierBOSSIER SHALE10,794-10,481

Perforations

Perforated and open-hole intervals.

FromToType
9,3149,374Perforated
9,5419,582Perforated
9,88410,240Perforated
10,41910,421Perforated
10,41910,743Perforated
10,44410,447Perforated
10,46310,465Perforated
10,49710,499Perforated
10,51210,515Perforated
10,51910,521Perforated
10,54910,553Perforated
10,56310,565Perforated
10,58510,588Perforated
10,59910,601Perforated
10,60610,609Perforated
10,61810,626Perforated
10,64610,648Perforated
10,65810,660Perforated
10,68510,687Perforated
10,70210,704Perforated
10,72110,423Perforated
10,72510,728Perforated
10,74110,743Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
1660——
9.6253,39812.251,300 S
4.510,8807.8751,650 S
4.510,8808.751,650 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 18, 1999Jul 22, 1999—
00Jan 6, 1999Dec 7, 1998—
00Aug 11, 1997May 30, 1997Yes
00Aug 4, 1997——

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/40132677, documented in the API reference.