TEXAS · WELLS · WEBB COUNTY · API 42-479-34504 · DISTRICT 04
Perez Unit 667 #2
Webb County · Guerra (10600) field · Shut In-Multi-Compl · Vertical
Perez Unit 667 #2 (API 42-479-34504) is a well in Webb County operated by Hilcorp Energy Company, completed August 12, 1987 and listed as shut in-multi-compl on the RRC schedule, shut in February 1, 2009.
The RRC has issued one drilling permit (amended once), issued April 8, 1987, permitted to 11,028 ft.
It was permitted by Tdc Engineering, Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 2 formation tops, including Guerra (10500), Guerra (10600).
No lease production has been reported under this well’s leases.
Operator of record
Permitted by TDC Engineering, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Devon Energy Production Co, L.P.through Jan 2009 |
| Latest permit | TDC Engineering, Inc.Apr 8, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,028
- total depth, ft
- 2
- permits on file
- Apr 8, 1987
- last permit issued
- Aug 12, 1987
- completed
- 0
- cumulative oil, bbl
- 123K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 12, 1987
- Shut in
- Feb 1, 2009
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Perez Unit 667 G-4-125049 | Guerra (10500) | Hilcorp Energy Company | 1 | 0 | 123K | Jan 1993 – Jul 2026 |
| Perez Unit 667 G-4-125200 | Guerra (10600) | Hilcorp Energy Company | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
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.
- 1TDC Engineering, Inc.Jan 1993 → Feb 1993
- 2Sonat Exploration Company -TylerMar 1993 → Nov 1993
- 3Sonat Exploration Co. - HoustonJan 1994 → Feb 1996
- 4Ocean Energy, Inc.Apr 2003 → Aug 2003
- 5Devon Louisiana CorporationSep 2003 → Dec 2005
- 6Devon Energy Production Co, L.P.Jan 2006 → Jan 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 328660-98 | Drill | TDC Engineering, Inc. | Sep 4, 1987 | Apr 8, 1987 | — | 12,000 |
| 328660-99 | Drill | TDC Engineering, Inc. | Apr 6, 1987 | Apr 8, 1987 | — | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 12, 1987 | Perez Unit 667 G-4-125200 | Guerra (10600) | Hilcorp Energy Company | Shut In-Multi-Compl · shut in Jan 1, 1998 | 11,028 |
| Aug 1, 1987 | Perez Unit 667 G-4-125049 | Guerra (10500) | Hilcorp Energy Company | Temp Abandoned · shut in Feb 1, 2009 | 11,028 |
Formation tops
As filed on W-2/G-1. Subsea from 18 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Guerra (10500) | 10,460 | -10,442 |
| Guerra (10600) | 10,730 | -10,712 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,460 | 10,472 | Perforated |
| 10,460 | 10,731 | Perforated |
| 10,731 | 10,758 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,520 | 17.5 | 1,045 S |
| 9.625 | 8,310 | 12.25 | 510 S |
| 5.5 | 11,028 | 8.5 | 880 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 9, 1987 | Sep 24, 1987 | Yes |
| 00 | Nov 12, 1987 | Sep 16, 1987 | Yes |
| 00 | Oct 22, 1987 | — | — |
| 00 | Oct 14, 1987 | Sep 9, 1987 | Yes |
| 00 | Sep 15, 1987 | — | — |
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 42-479-34504 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-34504 → 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/47934504, documented in the API reference.