WELL · 42-089-32350 · DISTRICT 3
Oyster #1
Colorado County · Chesterville (M-4100) field · Vertical
Oyster #1 (API 42-089-32350) is a well in Colorado County operated by Garrison Ltd., completed March 24, 2004.
The RRC has issued 2 drilling permits between 2003 and 2007, permitted to 4,600 ft.
Completion filings report 2 formation tops, including Frio, Miocene (undifferentiated).
No lease production has been reported under this well’s leases.
Operator of record
San Antonio, TX · P-5 Y, filed Dec 4, 2025 · 113 permits on file · (210) 861-4200
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Garrison Ltd. |
| Production reports | Garrison Ltd.through Jun 2009 |
| Latest permit | Garrison Ltd.Oct 23, 2007 |
- 4,600
- total depth, ft
- 2
- permits on file
- Oct 23, 2007
- last permit issued
- Mar 24, 2004
- completed
- 0
- cumulative oil, bbl
- 632K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 24, 2004
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Oyster G-3-231717 | Chesterville (Miocene 3720) | DJ Exploration, Inc. | 1 | 0 | 177K | Sep 2007 – Jul 2026 |
| Oyster G-3-201530 | Chesterville (M-4100) | Garrison Ltd. | 1 | 0 | 455K | Mar 2004 – Sep 2007 |
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.
- 1Garrison Ltd.Apr 2004 → Jun 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 646472-99 | Recompletion | Garrison Ltd. | Sep 20, 2007 | Oct 23, 2007 | Sep 18, 2007 | 4,600 |
| 537913-99 | Drill | Garrison Ltd | Oct 27, 2003 | Oct 28, 2003 | Feb 28, 2004 | 4,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-201530 | — | — | — | — |
| — | — G-3-231717 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 160 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Frio | 2,725 | -2,565 |
| Miocene (undifferentiated)MIOCENE | 4,064 | -3,904 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,017 | 4,019 | Perforated |
| 4,151 | 4,153 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 458 | 12.25 | 190 S |
| 2.875 | 4,598 | 7.875 | 900 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 | Jan 8, 2008 | Oct 26, 2007 | Yes |
| 00 | Dec 20, 2007 | — | — |
| 00 | Jul 20, 2004 | May 8, 2004 | Yes |
| 00 | Jun 18, 2004 | — | — |
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 42-089-32350 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-089-32350 → 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/08932350, documented in the API reference.