WELL · 42-123-31988 · DISTRICT 2
Deleon #1
DE Witt County · Cook S. (Frio 2700) field · Vertical
Deleon #1 (API 42-123-31988) is a plugged well in De Witt County, plugged February 10, 2009, last operated by Garrison Ltd..
The RRC has issued one drilling permit, issued August 20, 2004, permitted to 2,950 ft.
Completion filings report 2 formation tops, including Miocene (undifferentiated), Frio.
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 Feb 2006 |
| Latest permit | Garrison LtdAug 20, 2004 |
- 2,950
- total depth, ft
- 1
- permits on file
- Aug 20, 2004
- last permit issued
- May 12, 2005
- completed
- 0
- cumulative oil, bbl
- 27.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2005 THROUGH Feb 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 12, 2005
- Shut in
- —
- Plugged
- Feb 10, 2009
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 |
|---|---|---|---|---|---|---|
| Deleon G-2-211740 | Cook, S. (Frio 2700) | Garrison Ltd. | 1 | 0 | 27.1K | Apr 2005 – Feb 2009 |
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 2005 → Feb 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 549554-99 | Drill | Garrison Ltd | Aug 13, 2004 | Aug 20, 2004 | Oct 30, 2004 | 2,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-211740 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 147 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 301 | -154 |
| Frio | 1,200 | -1,053 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,576 | 2,578 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 299 | 12.25 | 146 S |
| 2.875 | 2,965 | 7.875 | 615 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 4, 2006 | Apr 2, 2005 | Yes |
| 00 | Oct 26, 2005 | — | — |
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 42-123-31988 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-31988 → 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/12331988, documented in the API reference.