WELL · 42-071-31578 · DISTRICT 3
GBS "a" St 247 #198
Chambers County · Vertical
Gbs "A" ST 247 #198 (API 42-071-31578) is a permitted well in Chambers County filed by Masters Oil & Gas, LLC; no completion report is on file yet.
The RRC has issued 5 drilling permits (amended once) between 1984 and 2004, permitted to 11,260 ft.
Completion filings report 6 formation tops, including Frio, Caprock, Catahoula, Miocene (undifferentiated).
Operator of record
Houston, TX · P-5 Y, filed Dec 4, 2025 · 28 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Galveston Bay Operating Co LLCthrough Sep 2018 |
| Latest permit | Masters Oil & Gas, LLCFeb 2, 2004 |
- 11,260
- total depth, ft
- 6
- permits on file
- Feb 2, 2004
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 2.38M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 4 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| GBS "a" St 247 G-3-190463 | Red Fish Reef (FB a Frio 11) | Galveston Bay Operating Co LLC | 1 | 0 | 1.59M | Jun 2001 – Jul 2026 |
| GBS "a" St 247 G-3-163896 | Red Fish Reef (FB a-2, Frio 13) | Masters Resources, L.L.C. | 1 | 0 | 96.6K | Oct 1996 – Sep 2002 |
| RFR Frio 15 GU G-3-133432 | Red Fish Reef (FB a-2, Frio 15B) | Vintage Petroleum, Inc. | 1 | 0 | 697K | Jan 1993 – Nov 1996 |
| — G-3-112696 | — | — | 0 | 0 | 0 | — |
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 → May 1999
- 2Masters Resources, L.L.C.Mar 2001 → Dec 2002
- 3Masters Oil & Gas, LLCJan 2003 → Sep 2006
- 4Tekoil and Gas Gulf Coast, LLCOct 2006 → Jul 2008
- 5Galveston Bay Energy, LLCJun 2010 → Apr 2017
- 6Galveston Bay Operating Co LLCJun 2017 → Sep 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 541363-99 | Recompletion | Masters Oil & Gas, LLC | Jan 29, 2004 | Feb 2, 2004 | — | 10,670 |
| 507483-99 | Recompletion | Masters Resources, L.L.C. | Apr 6, 2001 | Jun 12, 2001 | Jun 12, 2001 | 10,169 |
| 452590-98 | Recompletion | Vintage Petroleum, Inc. | Jan 15, 1997 | Sep 12, 1996 | Aug 6, 1996 | 10,760 |
| 452590-99 | Recompletion | Vintage Petroleum, Inc. | Sep 12, 1996 | Sep 12, 1996 | — | 10,160 |
| 346769-99 | Recompletion | Exxon Corp. | May 19, 1988 | May 19, 1988 | — | 11,260 |
| 242306-99 | Drill | Exxon Corp. | Jun 15, 1984 | Jun 15, 1984 | Jun 24, 1984 | 11,260 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-112696 | — | — | — | — |
| — | — G-3-133432 | — | — | — | — |
| — | — G-3-163896 | — | — | — | — |
| — | — G-3-190463 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 24 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioFRIO 1 | 8,691 | -8,667 |
| FrioFRIO 6 | 9,398 | -9,374 |
| FrioFRIO 9 | 9,664 | -9,640 |
| FrioFRIO 10 | 9,800 | -9,776 |
| FrioFRIO 10 | 9,848 | -9,824 |
| FrioFRIO 11 | 9,956 | -9,932 |
| FrioFRIO 12 | 10,099 | -10,075 |
| FrioFRIO 15 | 10,498 | -10,474 |
| CaprockCAPROCK - DISPOSAL | — | — |
| CatahoulaCATAHOULA - DISPOSAL | — | — |
| FrioFRIO-DISCORBIS - DISPOSAL | — | — |
| Miocene (undifferentiated)MIOCENE - DISPOSAL | — | — |
| Miocene (undifferentiated)MIOCENE,LOWER-FRIO - DISPOSAL | — | — |
| Pliocene-Miocene - Disposal | — | — |
| Seabreeze - Disposal | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,664 | 9,674 | Perforated |
| 9,960 | 9,969 | Perforated |
| 9,984 | 10,000 | Perforated |
| 10,017 | 10,026 | Perforated |
| 10,170 | 10,191 | Perforated |
| 10,516 | 10,522 | Perforated |
| 10,592 | 10,595 | Perforated |
| 10,598 | 10,610 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 107 | 12.25 | — |
| 16 | 150 | — | — |
| 9.625 | 1,788 | 12.25 | 1,500 S |
| 5.5 | 2,275 | 8.5 | — |
| 5.5 | 10,750 | 8.5 | 1,430 S |
| 5.5 | — | 8.5 | 500 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 | Sep 28, 2018 | Sep 20, 2018 | — |
| 00 | Sep 19, 2016 | Oct 29, 2015 | — |
| 00 | Oct 2, 2002 | Aug 13, 2002 | Yes |
| 00 | Sep 13, 2002 | — | — |
| 00 | Sep 15, 1997 | Jul 3, 1997 | Yes |
| 00 | Aug 14, 1997 | — | — |
| 00 | Mar 29, 1990 | Feb 9, 1990 | Yes |
| 00 | Mar 15, 1990 | — | — |
| 00 | Jan 7, 1985 | Sep 24, 1984 | — |
| 00 | Dec 22, 1984 | Aug 16, 1984 | — |
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 42-071-31578 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-071-31578 → 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/07131578, documented in the API reference.