WELL · 42-071-31846 · DISTRICT 3
Trinity Bay State Unit No. 1 #133
Chambers County · Trinity Bay field · Vertical
Trinity Bay State Unit NO. 1 #133 (API 42-071-31846) is a plugged well in Chambers County, plugged December 17, 2024, last operated by Galveston Bay Operating CO LLC.
The RRC has issued one drilling permit, issued November 23, 1987, permitted to 9,000 ft.
It was permitted by Exxon Corp. and has since transferred to Galveston Bay Operating CO LLC on the wellbore schedule.
Completion filings report 7 formation tops, including Frio, Caprock, Catahoula, Miocene (undifferentiated).
Its lease has reported 820K barrels of oil and 1.16M mcf of gas since January 1993, last reporting in July 2026. The lease carries 24 wells, so these are lease totals, not this well alone.
Operator of record
Galveston Bay Operating Co LLC
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Feb 4, 2026 · 5 permits on file · (828) 817-7260
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Galveston Bay Operating Co LLC |
| Production reports | Galveston Bay Operating Co LLCthrough Jun 2021 |
| Latest permit | Exxon Corp.Nov 23, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Nov 23, 1987
- last permit issued
- Oct 4, 2014
- completed
- 820K
- cumulative oil, bbl
- 1.16M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 4, 2014
- Shut in
- —
- Plugged
- Dec 17, 2024
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; they carry 24 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Trinity Bay State Unit No. 1 O-3-5351 | Trinity Bay | Galveston Bay Operating Co LLC | 24 | 820K | 1.16M | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Vintage Petroleum, Inc.Jan 1993 → Dec 2001
- 2Masters Resources, L.L.C.Jan 2002 → Sep 2006
- 3Tekoil and Gas Gulf Coast, LLCOct 2006 → Jun 2008
- 4Galveston Bay Energy, LLCAug 2009 → Apr 2017
- 5Galveston Bay Operating Co LLCMay 2017 → Jun 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 338058-99 | Drill | Exxon Corp. | Oct 28, 1987 | Nov 23, 1987 | — | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-5351 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 20 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioFRIO 1 | 7,148 | -7,128 |
| FrioFRIO 4 | 7,630 | -7,610 |
| FrioFRIO 9 | 7,898 | -7,878 |
| FrioFRIO 9 SAND | 7,898 | -7,878 |
| CaprockCAPROCK - DISPOSAL | — | — |
| CatahoulaCATAHOULA - DISPOSAL | — | — |
| FrioFRIO-DISCORBIS - DISPOSAL | — | — |
| Miocene (undifferentiated)MIOCENE - DISPOSAL | — | — |
| Miocene (undifferentiated)MIOCENE,LOWER-FRIO - DISPOSAL | — | — |
| Pliocene-Miocene - Disposal | — | — |
| Seabreeze - Disposal | — | — |
| WilcoxWILCOX - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,898 | 7,906 | Perforated |
| 8,088 | 8,092 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,232 | 12.25 | 556 S |
| 8.75 | 8,498 | 5.5 | 700 S |
| 5.5 | 8,498 | 8.75 | 700 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 | Aug 4, 2015 | Dec 12, 2014 | — |
| 00 | Aug 25, 1988 | Feb 17, 1988 | Yes |
| 00 | Aug 23, 1988 | — | — |
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 42-071-31846 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-071-31846 → 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/07131846, documented in the API reference.