WELL · 42-089-32391 · DISTRICT 3
Leyendecker #4
Colorado County · Zimmerscheidt (Wilcox) field · Vertical
Leyendecker #4 (API 42-089-32391) is a well in Colorado County operated by Jamex Inc., completed December 17, 2015.
The RRC has issued one drilling permit, issued November 3, 2004, permitted to 13,000 ft.
Completion filings report 10 formation tops, including Frio, Catahoula, Miocene (undifferentiated), Yegua.
Its 2 leases have reported 42.8K barrels of oil and 173K mcf of gas since March 2005, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Lewisville, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 22, 2026
- Permits on file
- 331
- Phone
- (214) 265-7141
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Jamex Inc. |
| Production reports | Jamex, Inc.through Mar 2026 |
| Latest permit | Jamex, Inc.Nov 3, 2004 |
- 13,000
- total depth, ft
- 1
- permits on file
- Nov 3, 2004
- last permit issued
- Dec 17, 2015
- completed
- 42.8K
- cumulative oil, bbl
- 173K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 17, 2015
- 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 |
|---|---|---|---|---|---|---|
| Leyendecker O-3-27155 | Zimmerscheidt (Wilcox) | Jamex, Inc. | 1 | 42.8K | 28K | Sep 2016 – Jul 2026 |
| Leyendecker G-3-214126 | Zimmerscheidt (Wilcox) | Jamex, Inc. | 1 | 0 | 145K | Mar 2005 – Feb 2017 |
Oil, barrels lease total
Last 12 months 1,868 · prior 12 2,228(-16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Jamex, Inc.Mar 2005 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 553079-99 | Drill | Jamex, Inc. | Nov 1, 2004 | Nov 3, 2004 | Jan 16, 2005 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-214126 | — | — | — | — |
| — | — O-3-27155 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 353 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioFRIO - DISPOSAL | 1,900 | -1,547 |
| CatahoulaCATAHOULA - DISPOSAL | 2,640 | -2,287 |
| Miocene (undifferentiated)MIOCENE - DISPOSAL | 3,351 | -2,998 |
| Yegua | 4,000 | -3,647 |
| YeguaYEGUA - DISPOSAL | 4,190 | -3,837 |
| WilcoxTOP WILCOX | 6,980 | -6,627 |
| WilcoxWILCOX - DISPOSAL | 7,000 | -6,647 |
| Tom M Wilcox | 7,990 | -7,637 |
| WilcoxTOP MIDDLE WILCOX | 7,990 | -7,637 |
| WilcoxWILCOX, LOWER - PRODUCTION | 8,000 | -7,647 |
| Top L Wilcox | 8,700 | -8,347 |
| Renger Sand - Production | 10,768 | -10,415 |
| MidwayMIDWAY - PRODUCTION | — | — |
| VicksburgVICKSBURG - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,167 | 8,172 | Perforated |
| 10,602 | 10,602 | Perforated |
| 10,602 | 10,782 | Perforated |
| 10,604 | 10,604 | Perforated |
| 10,723 | 10,723 | Perforated |
| 10,724 | 10,724 | Perforated |
| 10,725 | 10,725 | Perforated |
| 10,731 | 10,731 | Perforated |
| 10,732 | 10,732 | Perforated |
| 10,746 | 10,746 | Perforated |
| 10,747 | 10,747 | Perforated |
| 10,748 | 10,748 | Perforated |
| 10,753 | 10,753 | Perforated |
| 10,768 | 10,782 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,000 | 12.25 | 682 S |
| 4.5 | 11,205 | 8.5 | 1,035 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 3, 2017 | Oct 10, 2016 | — |
| 00 | Jun 30, 2016 | May 27, 2016 | — |
| 00 | Jun 13, 2006 | May 11, 2005 | Yes |
| 00 | Feb 23, 2006 | — | — |
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 42-089-32391 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-089-32391 → 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/08932391, documented in the API reference.