WELL · 42-481-34540 · DISTRICT 3
Wendel Unit #1
Wharton County · Vertical
Wendel Unit #1 (API 42-481-34540) is a permitted well in Wharton County filed by Patterson Petroleum LP; no completion report is on file yet.
The RRC has issued 3 drilling permits (amended once) in 2003, permitted to 6,000 ft.
Completion filings report one formation top, including Frio.
Its 3 leases have reported 65.2K barrels of oil and 2.45K mcf of gas since June 2003, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Snyder, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Feb 12, 2007
- Permits on file
- 207
- Phone
- (325) 574-6300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | MB Energy, LLCthrough Mar 2024 |
| Latest permit | Patterson Petroleum LPNov 10, 2003 |
- 6,000
- total depth, ft
- 4
- permits on file
- Nov 10, 2003
- last permit issued
- —
- completed
- 65.2K
- cumulative oil, bbl
- 2.45K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2003 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 3 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 |
|---|---|---|---|---|---|---|
| Wendel Unit O-3-24460 | Wharton, West (4100) | MB Energy, LLC | 1 | 65.2K | 382 | Aug 2003 – Jul 2026 |
| Wendel Unit O-3-24394 | Wharton, West | CML Exploration, LLC | 1 | 0 | 0 | Aug 2003 – Mar 2008 |
| Wendel Unit G-3-195504 | Wharton, West (Frio 5050) | Patterson Petroleum LP | 1 | 0 | 2.07K | Jun 2003 – Aug 2003 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Patterson Petroleum LPJun 2003 → Jul 2007
- 2Patterson Petroleum LLCAug 2007 → Oct 2007
- 3CML Exploration, LLCNov 2007 → Mar 2020
- 4Inland Ocean, Inc.Jun 2021 → Apr 2022
- 5MB Energy, LLCMay 2022 → Mar 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 538453-99 | Field transfer | Patterson Petroleum LP | Nov 10, 2003 | Nov 10, 2003 | — | 6,000 |
| 534768-98 | Recompletion | Patterson Petroleum LP | Aug 21, 2003 | Aug 4, 2003 | May 13, 2003 | 6,000 |
| 534768-99 | Recompletion | Patterson Petroleum LP | Jul 30, 2003 | Aug 4, 2003 | — | 6,000 |
| 531805-99 | Drill | Patterson Petroleum LP | May 9, 2003 | May 9, 2003 | May 13, 2003 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-195504 | — | — | — | — |
| — | — O-3-24394 | — | — | — | — |
| — | — O-3-24460 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 107 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Frio | 4,100 | -3,993 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,108 | 4,112 | Perforated |
| 5,044 | 5,047 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,035 | 12.25 | 990 S |
| 5.5 | 5,527 | 7.875 | 450 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 | Dec 30, 2003 | Aug 20, 2003 | Yes |
| 00 | Sep 10, 2003 | Aug 20, 2003 | Yes |
| 00 | Aug 29, 2003 | — | — |
| 00 | Jul 30, 2003 | Jul 7, 2003 | Yes |
| 00 | Jul 23, 2003 | — | — |
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 42-481-34540 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-481-34540 → 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/48134540, documented in the API reference.