WELL · 42-505-33025 · DISTRICT 4
EL Peyote Mineral Trust #4
Zapata County · Loma Vieja (Wilcox) field · Producing · Vertical
El Peyote Mineral Trust #4 (API 42-505-33025) is a well in Zapata County operated by TD Natural Resources LLC, completed June 14, 1993 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 18, 1993, permitted to 16,000 ft.
It was permitted by Energy Development Corp. and has since transferred to TD Natural Resources LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Mirando, Queen City, Recklaw.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Energy Development Corp.; the EWA schedule now lists a different operator.
Cuero, TX · P-5 Y, filed Nov 4, 2025 · (361) 243-0110
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TD Natural Resources LLC |
| Production reports | TD Natural Resources LLCthrough Apr 2026 |
| Latest permit | Energy Development Corp.Mar 18, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 16,000
- total depth, ft
- 1
- permits on file
- Mar 18, 1993
- last permit issued
- Jun 14, 1993
- completed
- 0
- cumulative oil, bbl
- 8.49M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 14, 1993
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| EL Peyote Mineral Trust G-4-146166 | Loma Vieja (Wilcox) | TD Natural Resources LLC | 1 | 0 | 8.49M | Jun 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 61,802 · prior 12 787(+7753%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Energy Development Corp.Jul 1993 → Aug 1999
- 2Enervest Operating, L.L.C.Sep 1999 → Jun 2001
- 3EL Paso Production Oil & Gas Co.Jul 2001 → Mar 2006
- 4Smith Production Inc.Apr 2006 → Dec 2006
- 5Edge Petroleum Oper. Co., Inc.Jan 2007 → Feb 2008
- 6Smith Operating and Mgmt Co.Mar 2008 → Dec 2013
- 7Eagle Energy Resources, LLCJan 2014 → Oct 2022
- 8TD Natural Resources LLCDec 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 409973-99 | Drill | Energy Development Corp. | Mar 18, 1993 | Mar 18, 1993 | Apr 5, 1993 | 16,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-146166 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 609 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Mirando | 4,509 | -3,900 |
| Queen City | 5,288 | -4,679 |
| Queen CityBASAL QUEEN CITY | 6,860 | -6,251 |
| Recklaw | 8,035 | -7,426 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,730 | 11,774 | Perforated |
| 11,733 | 11,774 | Perforated |
| — | 13,926 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,210 | 17.5 | 986 S |
| 9.625 | 7,804 | 12.25 | 730 S |
| 5.5 | 10,876 | 6.5 | 340 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 6, 1993 | Oct 14, 1993 | — |
| 00 | Sep 24, 1993 | Aug 3, 1993 | Yes |
| 00 | Aug 26, 1993 | — | — |
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 42-505-33025 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-33025 → 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/50533025, documented in the API reference.