WELL · 42-469-33410 · DISTRICT 2
Perez #1
Victoria County · Coletto Creek S. (4865) field · Vertical
Perez #1 (API 42-469-33410) is a well in Victoria County operated by Klotzman M. S. Exploration CO., completed November 1, 1999.
The RRC has issued 2 drilling permits (amended once) between 1999 and 2005, permitted to 5,100 ft.
Completion filings report 4 formation tops, including Fresh Water, Miocene (undifferentiated), Catahoula, Frio.
Its 2 leases have reported 10.1K barrels of oil and 83.8K mcf of gas since November 1999, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Klotzman M. S. Exploration Co.
Victoria, TX · P-5 Y, filed Dec 4, 2025 · 64 permits on file · (361) 573-2416
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Klotzman M. S. Exploration Co. |
| Production reports | Ampak Oil Companythrough Feb 2026 |
| Latest permit | Klotzman, M. S. Exploration Co.Mar 23, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,100
- total depth, ft
- 3
- permits on file
- Mar 23, 2005
- last permit issued
- Nov 1, 1999
- completed
- 10.1K
- cumulative oil, bbl
- 83.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1999 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 1, 1999
- 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 |
|---|---|---|---|---|---|---|
| Perez G-2-213341 | Coletto Creek, South (3000) | Ampak Oil Company | 1 | 0 | 73.9K | Mar 2005 – Jul 2026 |
| Perez O-2-8481 | Coletto Creek, S. (4865) | Klotzman, M. S. Exploration Co. | 1 | 10.1K | 9.84K | Nov 1999 – Jan 2006 |
Gas, mcf lease total
Last 12 months 137 · prior 12 174(-21%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Klotzman, M. S. Exploration Co.Nov 1999 → Oct 2008
- 2Ampak Oil CompanyNov 2008 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 559300-98 | Recompletion | Klotzman, M. S. Exploration Co. | Jan 11, 2006 | Mar 23, 2005 | Feb 19, 2005 | 3,550 |
| 559300-99 | Recompletion | Klotzman, M. S. Exploration Co. | Mar 21, 2005 | Mar 23, 2005 | — | 3,550 |
| 485019-99 | Drill | Klotzman, M. S. Exploration Co. | Jun 7, 1999 | Jun 10, 1999 | Jun 10, 2001 | 5,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-213341 | — | — | — | — |
| — | — O-2-8481 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 100 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Fresh Water | 1 | 99 |
| Miocene (undifferentiated)MIOCENE SANDS | 1,600 | -1,500 |
| Miocene (undifferentiated)MIOCENE SANDS & SHALE | 1,600 | -1,500 |
| CatahoulaCATAHOULA SAND | 2,930 | -2,830 |
| FrioFRIO SAND & SHALE | 3,380 | -3,280 |
| FrioFRIO VICKSBURG SAND | 4,860 | -4,760 |
| FrioFRIO VICKSBURG SANDS | 4,860 | -4,760 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,923 | 2,926 | Perforated |
| 4,863 | 4,880 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 640 | 12.25 | 305 S |
| 4.5 | 5,079 | 7.875 | 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 | May 16, 2006 | Apr 4, 2005 | Yes |
| 00 | Jan 20, 2006 | — | — |
| 00 | Jan 20, 2000 | Nov 10, 1999 | Yes |
| 00 | Dec 1, 1999 | — | — |
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 42-469-33410 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-469-33410 → 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/46933410, documented in the API reference.