TEXAS · WELLS · RUSK COUNTY · THOMAS GU LEASE · API 42-401-33439 · DISTRICT 06
Thomas GU #1
Rusk County · Beckville (Cotton Valley) field · Producing · Vertical
Thomas GU #1 (API 42-401-33439) is a well in Rusk County operated by Proline Energy Resources Inc, completed August 22, 2005 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2004 and 2008, permitted to 10,720 ft.
It was permitted by Goodrich Petroleum Company and has since transferred to Proline Energy Resources Inc on the wellbore schedule.
Completion filings report 5 formation tops, including Austin Chalk, James Lime, Sligo, Travis Peak.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Goodrich Petroleum Company; the EWA schedule now lists a different operator.
- Based in
- Sugar Land, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 16, 2025
- Phone
- (832) 886-4420
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Proline Energy Resources Inc |
| Production reports | Proline Energy Resources Incthrough Apr 2026 |
| Latest permit | Goodrich Petroleum CompanySep 4, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,720
- total depth, ft
- 2
- permits on file
- Sep 4, 2008
- last permit issued
- Aug 22, 2005
- completed
- 0
- cumulative oil, bbl
- 318K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 22, 2005
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| Thomas GU G-6-214484 | Minden (Cotton Valley Cons.) | Proline Energy Resources Inc | 1 | 0 | 318K | Aug 2005 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,606 · prior 12 4,055(-36%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Goodrich Petroleum CompanyAug 2005 → Jun 2014
- 2Samson Lone Star, LLCJul 2014 → Feb 2016
- 3Proline Energy Resources IncMar 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 661254-99 | Field transfer | Goodrich Petroleum Company | May 5, 2008 | Sep 4, 2008 | Jun 13, 2005 | 11,500 |
| 553581-99 | Drill | Goodrich Petroleum Company | Nov 12, 2004 | Dec 15, 2004 | Jun 13, 2005 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 22, 2005 | Thomas GU G-6-214484 | Beckville (Cotton Valley) | Proline Energy Resources Inc | Producing | 10,720 |
| Aug 22, 2005 | Thomas GU G-6-214484 | Beckville (Cotton Valley) | Proline Energy Resources Inc | Producing | 10,720 |
Formation tops
As filed on W-2/G-1. Subsea from 409 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 3,150 | -2,741 |
| James LimeJAMES | 6,702 | -6,293 |
| Sligo | 6,940 | -6,531 |
| Travis Peak | 7,275 | -6,866 |
| Cotton Valley | 9,220 | -8,811 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,500 | 9,607 | Perforated |
| 9,683 | 9,826 | Perforated |
| 10,418 | 10,594 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,034 | 12.25 | 430 S |
| 4.5 | 10,720 | 7.875 | 800 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 2, 2008 | Nov 7, 2007 | — |
| 00 | Jun 20, 2006 | Sep 9, 2005 | Yes |
| 00 | Mar 9, 2006 | — | — |
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 42-401-33439 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-401-33439 → scanned completion filings
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/40133439, documented in the API reference.