WELL · 42-505-32251 · DISTRICT 4
Garza Lauro #E 4
Zapata County · Haynes (Hinnant Cons.) field · Producing · Vertical
Garza Lauro #E 4 (API 42-505-32251) is a well in Zapata County operated by Hilcorp Energy Company, completed August 5, 2010 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 17, 1986, permitted to 13,500 ft.
It was permitted by Pennzoil Producing CO. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 5 formation tops, including Mirando, Crockett, Queen City, Basil Queen City.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Pennzoil Producing Co.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,454 permits on file · (713) 209-2411
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Pennzoil Producing Co.Oct 17, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,500
- total depth, ft
- 2
- permits on file
- Oct 17, 1986
- last permit issued
- Aug 5, 2010
- completed
- 0
- cumulative oil, bbl
- 790K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 5, 2010
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 |
|---|---|---|---|---|---|---|
| Garza, Lauro G-4-123373 | Haynes (Hinnant Cons.) | Hilcorp Energy Company | 1 | 0 | 790K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 219 · prior 12 121(+81%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999
- 2Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
- 3Devon Energy Production Co, L.P.Apr 2000 → Jun 2002
- 4Merit Energy CompanyJul 2002 → Aug 2007
- 5Synergy Oil & Gas, L.P.Nov 2007 → Apr 2010
- 6Denali Oil & Gas Management, LLCJun 2010 → Sep 2012
- 7Argent Energy (US) Holdings Inc.Oct 2012 → May 2016
- 8BXP Operating, LLCFeb 2017 → Nov 2021
- 9Hilcorp Energy CompanyDec 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 321884-98 | Drill | Pennzoil Producing Co. | Oct 23, 1986 | Oct 17, 1986 | — | 13,500 |
| 321884-99 | Drill | Pennzoil Producing Co. | Oct 15, 1986 | Oct 17, 1986 | — | 13,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-123373 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 444 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Mirando | 1,430 | -986 |
| Crockett | 3,850 | -3,406 |
| Queen City | 4,730 | -4,286 |
| Basil Queen City | 6,210 | -5,766 |
| 11700 | 11,750 | -11,306 |
| Crockett | — | — |
| Mirando | — | — |
| Queen City | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,077 | 11,085 | Perforated |
| 11,341 | 11,353 | Perforated |
| 11,769 | 11,779 | Perforated |
| 11,783 | 11,803 | Perforated |
| 11,808 | 11,812 | Perforated |
| 11,825 | — | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 635 | 17.5 | 625 S |
| 9.625 | 8,400 | 12.25 | 1,710 S |
| 2.875 | 12,990 | 8.5 | 1,530 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 | Sep 24, 2010 | Sep 21, 2010 | — |
| 00 | Mar 12, 1987 | Feb 12, 1987 | Yes |
| 00 | Mar 7, 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 42-505-32251 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-32251 → 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/50532251, documented in the API reference.