TEXAS · WELLS · PANOLA COUNTY · CGU 21 LEASE · API 42-365-33119 · DISTRICT 06

Cgu 21 #9

Shut in

Panola County · Carthage (Cotton Valley) field · Temp Abandoned  · Vertical

Cgu 21 #9 (API 42-365-33119) is a well in Panola County operated by Tgnr East Texas LLC, completed July 18, 1997 and listed as temp abandoned on the RRC schedule, shut in December 1, 2012.

The RRC has issued one drilling permit, issued February 21, 1995, permitted to 9,784 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 8 formation tops, including Base Massive Anhyd., Massive Anhydrite (marker), Rodessa, Pettit.

Its lease has reported 579K mcf of gas since March 1997, with no volume in the three years through April 2026.

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 Nov 2012
Latest permitUnion Pacific Resources CompanyFeb 21, 1995

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

9,784
total depth, ft
1
permits on file
Feb 21, 1995
last permit issued
Jul 18, 1997
completed
0
cumulative oil, bbl
579K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · AUG 1997 THROUGH NOV 2012

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 18, 1997
Shut in
Dec 1, 2012
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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
Cgu 21 G-6-162612Carthage (Cotton Valley)TGNR East Texas LLC10579KMar 1997 – Nov 2012

No volumes reported on these leases in the last three years.

Wells named Cgu 21

TGNR East Texas LLC's other wells filed under this lease name in Panola County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

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 → Nov 2012

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
431681-99DrillUnion Pacific Resources CompanyJan 10, 1995Feb 21, 1995Oct 2, 199610,100

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 18, 1997Cgu 21 G-6-162612Carthage (Cotton Valley)TGNR East Texas LLCTemp Abandoned · shut in Dec 1, 20129,784

Formation tops

As filed on W-2/G-1. Subsea from 362 ft elevation.Download CSV →

FormationMD ftSubsea
Base Massive Anhyd.5,214-4,852
Massive Anhydrite (marker)BASE MASSIVE ANHYDRITE5,214-4,852
Rodessa5,308-4,946
PettitLOWER PETTIT6,078-5,716
LWR Pettit6,078-5,716
Travis Peak6,288-5,926
Cotton Valley8,246-7,884
Bossier9,624-9,262

Perforations

Perforated and open-hole intervals.

FromToType
8,5528,671Perforated
8,8048,883Perforated
9,0109,064Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,03112.25280 S
2.8759,1057.8751,715 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Sep 26, 1997Aug 19, 1997—
00May 7, 1997Mar 17, 1997Yes
00May 1, 1997——

Well logs

1 log loaded from the RRC's log index, the latest received Aug 11, 2008. Resistivity, Sonic. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
COMBINATION: RESISTIVITY/ACOUSTIC POROSITYSpans Base Massive Anhyd., Massive Anhydrite (marker), Rodessa, Pettit, Lwr Pettit, Travis Peak, Cotton Valley, BossierTIFF5,000 to 9,770Aug 11, 2008run Nov 4, 19962.60

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

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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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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.

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