WELL · 42-409-33131 · DISTRICT 4
Klatt #1
San Patricio County · San Patricio (Vicksburg 6100) field · Vertical
Klatt #1 (API 42-409-33131) is a plugged well in San Patricio County, plugged January 13, 2022, last operated by Cimarron Engineering LLC.
The RRC has issued one drilling permit, issued June 21, 2021, permitted to 6,650 ft.
Completion filings report 3 formation tops, including Miocene (undifferentiated), Catahoula, Vicksburg.
Its lease has reported 227 barrels of oil since July 2021, last reporting in March 2022.
Operator of record
Kingsville, TX · P-5 Y, filed Sep 4, 2025 · 93 permits on file · (361) 522-2053
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cimarron Engineering LLC |
| Production reports | Cimarron Engineering, LLCthrough Nov 2021 |
| Latest permit | Cimarron Engineering, LLCJun 21, 2021 |
- 6,650
- total depth, ft
- 1
- permits on file
- Jun 21, 2021
- last permit issued
- Jul 23, 2021
- completed
- 227
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2021 THROUGH Mar 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 23, 2021
- Shut in
- —
- Plugged
- Jan 13, 2022
Surface location
27.971357, -97.746019
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in San Patricio County.
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 |
|---|---|---|---|---|---|---|
| Klatt O-4-14161 | San Patricio (Vicksburg 6100) | Cimarron Engineering, LLC | 1 | 227 | 0 | Jul 2021 – Mar 2022 |
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.
- 1Cimarron Engineering, LLCSep 2021 → Nov 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 870510-99 | Drill | Cimarron Engineering, LLC | Jun 15, 2021 | Jun 21, 2021 | Jun 24, 2021 | 6,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-14161 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 103 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE - INJEC | 1,720 | -1,617 |
| CatahoulaCATAHOULA-ANAHUAC - INJECTION/DI | 3,678 | -3,575 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | 3,888 | -3,785 |
| Vicksburg | 6,086 | -5,983 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,086 | 6,107 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 813 | 12.25 | 370 S |
| 4.5 | 6,650 | 7.875 | 685 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 | Nov 30, 2021 | Oct 20, 2021 | Yes |
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 42-409-33131 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-409-33131 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Barrett-Berry42-409-33115
4.4 KM · Hurd Enterprises, Ltd. · Section with this well →
| Catahoula | 3,980 | -3,950 |
| Vicksburg | — | |
| Catahoula | — | |
| Miocene (undifferentiated) | — |
Blackberry42-409-33105
4.5 KM · Hurd Enterprises, Ltd. · Section with this well →
| Catahoula | 4,100 | -4,078 |
| Vicksburg | — | |
| Miocene (undifferentiated) | — | |
| Catahoula | — |
Berry Ranch42-409-33147
4.6 KM · Aurora Resources Corporation · Section with this well →
| Miocene (undifferentiated) | 2,000 | -1,978 |
| Catahoula | 3,500 | -3,478 |
| Catahoula | 4,000 | -3,978 |
| Vicksburg | — |
Mejia Unit42-355-34116
6.5 KM · Forza Operating, LLC · Section with this well →
| Miocene (undifferentiated) | 2,060 | -2,040 |
| Catahoula | 3,650 | -3,630 |
| Catahoula | — | |
| Vicksburg | — |
Fischer Ranch42-409-33139
7.0 KM · Harris Energy Services, LLC · Section with this well →
| Miocene (undifferentiated) | 2,030 | -2,013 |
| Catahoula | 2,730 | -2,713 |
| Catahoula | 3,550 | -3,533 |
| Vicksburg | — |
Hmsv42-355-34107
9.5 KM · Cimarron Engineering, LLC · Section with this well →
| Miocene (undifferentiated) | 1,890 | -1,771 |
| Catahoula | 3,125 | -3,006 |
| Catahoula | 3,550 | -3,431 |
| Vicksburg | 5,904 | -5,785 |
Burrows, J.C. & J.S.42-409-03767
10.3 KM · Wagner Oil Company · Section with this well →
| 5200 Frio Middle | 5,000 | -4,890 |
| Massive Frio | 5,600 | -5,490 |
McDaniel42-409-33120
10.9 KM · T-C Oil Company, LLC · Section with this well →
| Miocene (undifferentiated) | 2,050 | -1,967 |
| Catahoula | 4,670 | -4,587 |
| Catahoula | — |
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/40933131, documented in the API reference.