TEXAS · WELLS · WEBB COUNTY · HIRSCH ESTATE 2071 LEASE · API 42-479-35422 · DISTRICT 04
Hirsch Estate 2071 #5
Webb County · Big Cowboy (Lobo) field · Temp Abandoned · Vertical
Hirsch Estate 2071 #5 (API 42-479-35422) is a well in Webb County operated by Hilcorp Energy Company, completed June 28, 1992 and listed as temp abandoned on the RRC schedule, shut in February 1, 2001.
The RRC has issued one drilling permit, issued March 11, 1992, permitted to 8,375 ft.
It was permitted by Enron Oil & Gas Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including Queen City, Wilcox, Lobo.
Its lease has reported 3.88K barrels of oil and 138K mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Permitted by Enron Oil & Gas Company; 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 | Hilcorp Energy Companythrough Jan 2001 |
| Latest permit | Enron Oil & Gas CompanyMar 11, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,375
- total depth, ft
- 1
- permits on file
- Mar 11, 1992
- last permit issued
- Jun 28, 1992
- completed
- 3.88K
- cumulative oil, bbl
- 138K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2001
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 28, 1992
- Shut in
- Feb 1, 2001
- 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 |
|---|---|---|---|---|---|---|
| Hirsch Estate 2071 G-4-141912 | Big Cowboy (Lobo) | Hilcorp Energy Company | 1 | 3.88K | 138K | Jan 1993 – Jan 2001 |
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.
- 1Enron Oil & Gas CompanyJan 1993 → May 1995
- 2Conoco Inc.Jun 1995 → Jan 2001
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 397406-99 | Drill | Enron Oil & Gas Company | Mar 11, 1992 | Mar 11, 1992 | Apr 30, 1992 | 9,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 28, 1992 | Hirsch Estate 2071 G-4-141912 | Big Cowboy (Lobo) | Hilcorp Energy Company | Temp Abandoned · shut in Feb 1, 2001 | 8,375 |
Formation tops
As filed on W-2/G-1. Subsea from 488 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 2,530 | -2,042 |
| Wilcox | 4,650 | -4,162 |
| Lobo | 7,386 | -6,898 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,930 | 7,954 | Perforated |
| 7,999 | 8,054 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,025 | 12.25 | 345 S |
| 7 | 6,826 | 8.75 | 1,350 S |
| 2.875 | 8,368 | 6.25 | 270 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 | Sep 2, 1992 | Jul 9, 1992 | Yes |
| 00 | Aug 11, 1992 | — | — |
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 42-479-35422 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-35422 → 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/47935422, documented in the API reference.