TEXAS · WELLS · WEBB COUNTY · HIRSCH ESTATE A LEASE · API 42-479-33762 · DISTRICT 04

Hirsch Estate A #C1

Plugged

Webb County · Big Cowboy (Lobo) field · Vertical

Hirsch Estate A #C1 (API 42-479-33762) is a plugged well in Webb County, plugged June 23, 1993, last operated by Enron Oil & Gas Company.

The RRC has issued 3 drilling permits between 1983 and 1992, permitted to 9,500 ft.

Completion filings report 2 formation tops, including Queen City, Wilcox.

Operator of record

Enron Oil & Gas Company

Based in: Houston, TX
P-5 status: Inactive (I)
P-5 last filed: Nov 4, 1998
Permits on file: 2,825
Phone: (713) 853-7245

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SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Enron Oil & Gas Company
Production reports	none
Latest permit	Enron Oil & Gas CompanyJul 29, 1992

9,500: total depth, ft
3: permits on file
Jul 29, 1992: last permit issued
Feb 17, 1984: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH —

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Feb 17, 1984
Shut in: —
Plugged: Jun 23, 1993

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 A G-4-109306	Big Cowboy (Lobo)	Enron Oil & Gas Company	1	0	0	Jan 1993 – —

No volumes reported on these leases in the last three years.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
401790-99	Recompletion	Enron Oil & Gas Company	Jul 29, 1992	Jul 29, 1992	—	8,706
348994-99	Recompletion	Enron Oil & Gas Company	Jul 18, 1988	Jul 20, 1988	—	8,200
221949-99	Drill	HNG Oil Company	Nov 21, 1983	Nov 29, 1983	Dec 27, 1983	9,500

Completions

Completed	Lease	Field	Operator	Status	Depth
Feb 17, 1984	Hirsch Estate A G-4-109306	Big Cowboy (Lobo)	Enron Oil & Gas Company	Plugged	—

Formation tops

As filed on W-2/G-1. Subsea from 502 ft elevation.Download CSV →

Formation	MD ft	Subsea
Queen City	2,440	-1,938
WilcoxWILCOX TD	4,456	-3,954

Perforations

Perforated and open-hole intervals.

From	To	Type
7,922	8,072	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	1,022	12.25	450 S
7	6,935	8.75	980 S
4.5	8,646	6.25	240 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	Apr 17, 1984	Mar 6, 1984	—
00	Mar 31, 1984	Mar 6, 1984	—

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 42-479-33762 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-479-33762 → scanned completion filings

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/47933762, documented in the API reference.