WELL · 42-479-36527 · DISTRICT 4
Phelps-Haizlip-State #7
Webb County · Laredo NW. (Escondido) field · Vertical
Phelps-Haizlip-State #7 (API 42-479-36527) is a plugged well in Webb County, plugged April 21, 2023, last operated by Rio Grand Exploration LLC.
The RRC has issued one drilling permit, issued July 10, 1996, permitted to 6,700 ft.
It was permitted by Continental Operating Company and has since transferred to Rio Grand Exploration LLC on the wellbore schedule.
Completion filings report one formation top, including Escondido.
Operator of record
Permitted by Continental Operating Company; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed May 4, 2026 · 5 permits on file · (210) 822-8646
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rio Grand Exploration LLC |
| Production reports | Rio Grand Exploration, LLCthrough Dec 2013 |
| Latest permit | Continental Operating CompanyJul 10, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,700
- total depth, ft
- 1
- permits on file
- Jul 10, 1996
- last permit issued
- Dec 15, 1997
- completed
- 0
- cumulative oil, bbl
- 188K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 1997 THROUGH Apr 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 15, 1997
- Shut in
- —
- Plugged
- Apr 21, 2023
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 |
|---|---|---|---|---|---|---|
| Phelps-Haizlip-State G-4-172088 | Laredo, NW. (Escondido) | Rio Grand Exploration, LLC | 1 | 0 | 188K | Dec 1997 – Apr 2023 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Rio Grand Exploration, LLCJan 1998 → Dec 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 449634-99 | Drill | Continental Operating Company | Jul 8, 1996 | Jul 10, 1996 | Jul 1, 1997 | 6,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-172088 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 415 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Escondido | 5,370 | -4,955 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,370 | 5,440 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 20 | 15 | 45 S |
| 8.375 | 908 | 12.25 | 425 S |
| 4.5 | 6,069 | — | 1,190 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 | Mar 18, 1999 | Oct 12, 1998 | Yes |
| 00 | Mar 11, 1999 | — | — |
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 42-479-36527 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-36527 → 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/47936527, documented in the API reference.