WELL · 42-505-32693 · DISTRICT 4
Vieja Loma #1
Zapata County · Loma Vieja (Wilcox) field · Vertical
Vieja Loma #1 (API 42-505-32693) is a well in Zapata County operated by Energy Development Corp., completed July 14, 1996.
The RRC has issued 2 drilling permits between 1990 and 1996, permitted to 16,500 ft.
Completion filings report 4 formation tops, including Mirando, Queen City, Rocklaw, Wilcox.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Jul 8, 2005 · 135 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Energy Development Corp. |
| Production reports | TD Natural Resources LLCthrough Mar 2026 |
| Latest permit | Energy Development Corp.Sep 27, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 16,500
- total depth, ft
- 2
- permits on file
- Sep 27, 1996
- last permit issued
- Jul 14, 1996
- completed
- 0
- cumulative oil, bbl
- 16.5M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 14, 1996
- 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 |
|---|---|---|---|---|---|---|
| Loma Vieja G-4-160330 | Martinez (Hinnant 1ST, Upper | TD Natural Resources LLC | 1 | 0 | 14.8M | Oct 1996 – Jul 2026 |
| Vieja, Loma G-4-136753 | Loma Vieja (Wilcox) | Energy Development Corp. | 1 | 0 | 1.66M | Jan 1993 – Oct 1996 |
Gas, mcf lease total
Last 12 months 4,571 · prior 12 1,231(+271%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Energy Development Corp.Jan 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 LLCAug 2024 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 453088-99 | Recompletion | Energy Development Corp. | Sep 24, 1996 | Sep 27, 1996 | Oct 11, 1996 | 11,900 |
| 374690-99 | Drill | Energy Dev. Corp.-Wagner & Brown | Jun 19, 1990 | Jun 21, 1990 | Jul 1, 1990 | 16,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-136753 | — | — | — | — |
| — | — G-4-160330 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 679 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Mirando | 4,600 | -3,921 |
| Queen City | 5,393 | -4,714 |
| Queen CityBASAL QUEEN CITY | 6,950 | -6,271 |
| Rocklaw | 8,420 | -7,741 |
| WilcoxTOP OF WILCOX | 10,260 | -9,581 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,594 | 10,608 | Perforated |
| 10,594 | 10,660 | Perforated |
| 10,620 | 10,660 | Perforated |
| 12,060 | 12,085 | Perforated |
| 14,387 | 14,418 | Perforated |
| 14,545 | 14,578 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,229 | 17.5 | 1,055 S |
| 9.625 | 8,870 | 12.25 | 677 S |
| 5.5 | 11,205 | 7.75 | 295 S |
| 5.5 | 15,857 | 6.5 | 720 S |
| 5.5 | 15,993 | 6.5 | 425 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 | Feb 8, 2005 | Nov 17, 2004 | — |
| 00 | Nov 22, 1996 | Oct 30, 1996 | Yes |
| 00 | Nov 4, 1996 | — | — |
| 00 | Sep 4, 1996 | Aug 7, 1996 | — |
| 00 | Jan 14, 1992 | Dec 5, 1991 | — |
| 00 | Mar 20, 1991 | Jan 15, 1991 | Yes |
| 00 | Feb 5, 1991 | — | — |
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 42-505-32693 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-32693 → 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/50532693, documented in the API reference.