WELL · 42-365-32690 · DISTRICT 6

Cgu 12 #126

Y

Panola County · Carthage (Cotton Valley) field · Producing  · Vertical

Cgu 12 #126 (API 42-365-32690) is a well in Panola County operated by Tgnr East Texas LLC, completed December 22, 1992 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued September 18, 1992, permitted to 9,775 ft.

It was permitted by Union Pacific Resources Company and has since transferred to Tgnr East Texas LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Massive Anhydrite (marker), Pettit, Travis Peak, Cotton Valley.

Its 2 leases have reported 2.02K barrels of oil and 2.17M mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

TGNR East Texas LLC

Permitted by Union Pacific Resources Company; 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 permitUnion Pacific Resources CompanySep 18, 1992

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

9,775
total depth, ft
2
permits on file
Sep 18, 1992
last permit issued
Dec 22, 1992
completed
2.02K
cumulative oil, bbl
2.17M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 22, 1992
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cgu 12 G-6-143653Carthage (Cotton Valley)TGNR East Texas LLC102.16MJan 1993 – Jul 2026
Hoffman Trust O-6-13137Carthage (Travis Peak-Smith)TGNR East Texas LLC12.02K9.61KJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 11,219 · prior 12 9,803(+14%)

01K2K202420252026

Chain of custody

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

  1. 1Union Pacific Resources CompanyJan 1993 → 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 → Jan 2021
  6. 6TGNR East Texas LLCFeb 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
403427-98DrillUnion Pacific Resources CompanyJan 13, 1993Sep 18, 1992Oct 13, 199210,250
403427-99DrillUnion Pacific Resources CompanySep 14, 1992Sep 18, 1992—10,250

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 24, 1992Hoffman Trust O-6-13137Carthage (Travis Peak-Smith)TGNR East Texas LLCShut IN · shut in Oct 1, 20009,775
Dec 22, 1992Cgu 12 G-6-143653Carthage (Cotton Valley)TGNR East Texas LLCProducing9,775

Formation tops

As filed on W-2/G-1. Subsea from 234 ft elevation.Download CSV →

FormationMD ftSubsea
Massive Anhydrite (marker)MASSIVE ANHYDRITE4,914-4,680
Pettit5,840-5,606
Travis Peak6,180-5,946
Cotton Valley8,152-7,918
Taylor9,502-9,268
Bossier9,564-9,330

Perforations

Perforated and open-hole intervals.

FromToType
6,3336,343Perforated
8,5768,972Perforated
9,1509,340Perforated
9,5009,560Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,41014.751,460 S
2.8756,5557.8751,620 S
2.8756,555—1,620 S
4.59,7709.875600 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
00May 14, 1993Feb 11, 1993Yes
00Apr 6, 1993——
00Feb 10, 1993Jan 8, 1993Yes
00Jan 29, 1993——

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/36532690, documented in the API reference.