TEXAS · WELLS · PANOLA COUNTY · CGU 20 LEASE · API 42-365-37977 · DISTRICT 06
Cgu 20 #56HH
Panola County · Carthage (Haynesville Shale) field · Producing · Horizontal
Cgu 20 #56HH (API 42-365-37977) is a horizontal well in Panola County operated by Tgnr East Texas LLC, completed April 9, 2013 and listed as producing on the RRC schedule, shut in December 1, 2025.
The RRC has issued one drilling permit, issued November 20, 2012, permitted to 10,495 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 2 formation tops, including Bossier, Haynesville.
Its lease has reported 2 barrels of oil and 1.24M mcf of gas since April 2013, last reporting volume in November 2025.
Operator of record
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 schedule | TGNR East Texas LLC |
| Production reports | TGNR East Texas LLCthrough Nov 2025 |
| Latest permit | Anadarko E&P Company LPNov 20, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,495
- total depth, ft
- 1
- permits on file
- Nov 20, 2012
- last permit issued
- Apr 9, 2013
- completed
- 2
- cumulative oil, bbl
- 1.24M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2013 THROUGH Nov 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 9, 2013
- Shut in
- Dec 1, 2025
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cgu 20 G-6-269461 | Carthage (Haynesville Shale) | TGNR East Texas LLC | 1 | 2 | 1.24M | Apr 2013 – Nov 2025 |
Gas, mcf lease total
Last 12 months 53 · prior 12 39(+36%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko E&P Onshore LLCApr 2013 → Nov 2016
- 2Cci East Texas Upstream LLCDec 2016 → Jan 2021
- 3TGNR East Texas LLCFeb 2021 → Nov 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 751556-99 | Drill | Anadarko E&P Company LP | Nov 14, 2012 | Nov 20, 2012 | Dec 23, 2012 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 9, 2013 | Cgu 20 G-6-269461 | Carthage (Haynesville Shale) | TGNR East Texas LLC | Producing · shut in Dec 1, 2025 | 10,495 |
Formation tops
As filed on W-2/G-1. Subsea from 319 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| BossierMIDDLE BOSSIER | 9,894 | -9,575 |
| BossierLOWER BOSSIER | 10,058 | -9,739 |
| Haynesville | 10,433 | -10,114 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,702 | 14,146 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 1,070 | 20 | 1,021 S |
| 7.625 | 9,873 | 13.5 | 3,676 S |
| 5.5 | 9,883 | 6.75 | — |
| 4.5 | 14,346 | 6.75 | 691 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 28, 2013 | Jun 11, 2013 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Mar 29, 2016. Resistivity. 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 described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITYSpans Bossier, Haynesville | TIFF | 9,800 to 14,360 | Mar 29, 2016run Feb 24, 2013 | 1.21 |
"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.
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.
- Wellbore filings for 42-365-37977 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-365-37977 → scanned completion filings
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.
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/36537977, documented in the API reference.