WELL · 42-505-36632 · DISTRICT 4
Welch Robert A. Foundation #3292
Zapata County · Alworth (Queen City) field · Shut IN · Vertical
Welch Robert A. Foundation #3292 (API 42-505-36632) is a well in Zapata County operated by Altalay Stx LLC, completed September 18, 2022 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued July 20, 2022, permitted to 8,000 ft.
Completion filings report 6 formation tops, including Miocene (undifferentiated), Yegua, Cook Mountain, Queen City.
No lease production has been reported under this well’s leases.
Operator of record
Guaynabo, PR · P-5 Y, filed Feb 4, 2026 · 7 permits on file · (956) 265-6494
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Altalay STX LLC |
| Production reports | Altalay STX LLCthrough Oct 2023 |
| Latest permit | Altalay STX LLCJul 20, 2022 |
- 8,000
- total depth, ft
- 1
- permits on file
- Jul 20, 2022
- last permit issued
- Sep 18, 2022
- completed
- 0
- cumulative oil, bbl
- 5.92K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 18, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
26.880613, -98.961550
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Zapata 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 |
|---|---|---|---|---|---|---|
| Welch, Robert A. Foundation G-4-294586 | Alworth (Queen City) | Altalay STX LLC | 1 | 0 | 5.92K | Sep 2022 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Altalay STX LLCOct 2023 → Oct 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 882135-99 | Drill | Altalay STX LLC | Jul 15, 2022 | Jul 20, 2022 | Jul 31, 2022 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-294586 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 493 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE - INJEC | 1,939 | -1,446 |
| YeguaYEGUA - INJECTION/DISPOSAL | 2,178 | -1,685 |
| Cook Mountain | 4,034 | -3,541 |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL; | 5,608 | -5,115 |
| Jackson | — | — |
| WilcoxWILCOX - INJECTION/DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,785 | 5,967 | Perforated |
| 6,082 | 6,176 | Perforated |
| 6,372 | 6,513 | Perforated |
| 6,842 | 7,146 | Perforated |
| 7,460 | 7,480 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,222 | 12.25 | 412 S |
| 5.5 | 7,784 | 8.75 | 1,486 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 | May 22, 2023 | Feb 16, 2023 | 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 42-505-36632 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-36632 → 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.
McCampbell, E. A.42-505-30254
3.3 KM · Altalay STX LLC · Section with this well →
| Miocene (undifferentiated) | 1,950 | -1,421 |
| Jackson | 2,000 | -1,471 |
| Yegua | 2,180 | -1,651 |
| Cook Mountain | 3,800 | -3,271 |
| Queen City | 5,740 | -5,211 |
| Wilcox | 11,000 | -10,471 |
Lopez, Lauro42-247-32234
5.5 KM · Millennium Exploration Co. LLC · Section with this well →
| Yegua | 2,305 | -1,734 |
| Jackson | 2,800 | -2,229 |
| Claiborne-Yegua - Injection/Disp | 3,870 | -3,299 |
| Claiborne-Cook Mountain | 4,970 | -4,399 |
| Queen City | 6,010 | -5,439 |
| Claiborne-Queen City | 6,010 | -5,439 |
| Catahoula | — | |
| Catahoula | — |
11 TOPS · FIRST 8
Lopez42-247-32488
6.8 KM · Charro Operating, L.L.C. · Section with this well →
| Jackson | 2,676 | -2,093 |
| Claiborne-Pettus - Injection/Dis | 2,990 | -2,407 |
| Claiborne-Yegua - Injection/Disp | 3,405 | -2,822 |
| Claiborne-Cook Mountain | 4,620 | -4,037 |
| Claiborne-Queen City | 6,760 | -6,177 |
| Miocene (undifferentiated) | — | |
| Catahoula | — | |
| Catahoula | — |
9 TOPS · FIRST 8
Pinnell Yturria42-247-32484
8.1 KM · Charro Operating, L.L.C. · Section with this well →
| Catahoula | 552 | 30 |
| Catahoula | 725 | -143 |
| Vicksburg | 1,025 | -443 |
| Jackson | 1,530 | -948 |
| Claiborne-Yegua - Injection/Disp | 3,020 | -2,438 |
| Claiborne-Pettus - Injection/Dis | 3,100 | -2,518 |
| Claiborne-Cook Mountain | 4,725 | -4,143 |
| Claiborne-Queen City | 6,672 | -6,090 |
9 TOPS · FIRST 8
STX-CS42-505-36658
8.2 KM · Eagle 5 Energy Services LLC · Section with this well →
| Shallow Sand / Producing Zone | 175 | 224 |
| Jackson | — | |
| Yegua | — | |
| Wilcox | — | |
| Cook Mountain | — | |
| Queen City | — | |
| Miocene (undifferentiated) | — |
STX-CS42-505-36665
8.2 KM · Eagle 5 Energy Services LLC · Section with this well →
| Shallow Sand / Producing Zone | 175 | 226 |
| Yegua | — | |
| Cook Mountain | — | |
| Jackson | — | |
| Miocene (undifferentiated) | — | |
| Queen City | — | |
| Wilcox | — |
STX-CS42-505-36647
8.2 KM · Eagle 5 Energy Services LLC · Section with this well →
| Shallow Sand / Producing Zone | 177 | 228 |
| Yegua | — | |
| Wilcox | — | |
| Jackson | — | |
| Cook Mountain | — | |
| Queen City | — | |
| Miocene (undifferentiated) | — |
STX-CS42-505-36648
8.2 KM · Eagle 5 Energy Services LLC · Section with this well →
| Shallow Sand / Producing Zone | 177 | 226 |
| Yegua | — | |
| Cook Mountain | — | |
| Miocene (undifferentiated) | — | |
| Queen City | — | |
| Wilcox | — | |
| Jackson | — |
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/50536632, documented in the API reference.