TEXAS · WELLS · WEBB COUNTY · PEREZ UNIT 667 LEASE · API 42-479-34555 · DISTRICT 04
Perez Unit 667 #3
Webb County · Guerra (10 000) field · Temp Abandoned · Vertical
Perez Unit 667 #3 (API 42-479-34555) is a well in Webb County operated by Hilcorp Energy Company, completed September 15, 1987 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit, issued July 20, 1987, permitted to 11,150 ft.
It was permitted by Tdc Engineering, Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including Guerra (10,000), Guerra (10,500), Guerra (10,600).
Its lease has reported 90 barrels of oil and 1.2M mcf of gas since January 1993, last reporting volume in April 2026.
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
- 3,458
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | TDC Engineering, Inc.Jul 20, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,150
- total depth, ft
- 1
- permits on file
- Jul 20, 1987
- last permit issued
- Sep 15, 1987
- completed
- 90
- cumulative oil, bbl
- 1.2M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 15, 1987
- Shut in
- —
- 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 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 |
|---|---|---|---|---|---|---|
| Perez Unit 667 G-4-125437 | Guerra (10,000) | Hilcorp Energy Company | 1 | 90 | 1.2M | Jan 1993 – Apr 2026 |
Gas, mcf lease total
Last 12 months 3,550 · prior 12 4,857(-27%)
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. - HoustonDec 1993 → Jul 1996
- 4Enron Oil & Gas CompanyAug 1996 → Sep 1999
- 5EOG Resources, Inc.Oct 1999 → Feb 2000
- 6Dolphin PetroleumJan 2001 → Nov 2001
- 7Ocean Energy, Inc.Mar 2002 → Aug 2003
- 8Devon Louisiana CorporationSep 2003 → Dec 2005
- 9Devon Energy Production Co, L.P.Jan 2006 → Jul 2014
- 10Linn Operating, Inc.Aug 2014 → Apr 2017
- 11Linn Operating, LLCMay 2017 → Jul 2017
- 12Hilcorp Energy CompanyAug 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 333159-99 | Drill | TDC Engineering, Inc. | Jul 20, 1987 | Jul 20, 1987 | — | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 15, 1987 | Perez Unit 667 G-4-125437 | Guerra (10 000) | Hilcorp Energy Company | Temp Abandoned | 11,150 |
Formation tops
As filed on W-2/G-1. Subsea from 806 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Guerra (10,000) | 10,050 | -9,244 |
| Guerra (10,500) | 10,568 | -9,762 |
| Guerra (10,600) | 10,840 | -10,034 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,056 | 10,212 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,543 | 17.5 | 1,055 S |
| 9.625 | 8,550 | 12.25 | 510 S |
| 5.5 | 11,150 | 8.5 | 825 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 17, 1987 | Oct 12, 1987 | Yes |
| 00 | Oct 31, 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 42-479-34555 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-34555 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/47934555, documented in the API reference.