TEXAS · WELLS · WEBB COUNTY · API 42-479-33647 · DISTRICT 04
Hirsch Estate 537 #2
Webb County · Big Cowboy (Lobo) field · Vertical
Hirsch Estate 537 #2 (API 42-479-33647) is a plugged well in Webb County, plugged November 13, 1987, last operated by Enron Oil & Gas Company.
The RRC has issued one drilling permit, issued July 7, 1983, permitted to 9,500 ft.
It was permitted by Hng Oil Company and has since transferred to Enron Oil & Gas Company on the wellbore schedule.
Completion filings report 2 formation tops, including Queen City, Wilcox.
Operator of record
Permitted by HNG Oil Company; the EWA schedule now lists a different operator.
- 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
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Enron Oil & Gas Company |
| Production reports | none |
| Latest permit | HNG Oil CompanyJul 7, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,500
- total depth, ft
- 1
- permits on file
- Jul 7, 1983
- last permit issued
- Aug 17, 1983
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 17, 1983
- Shut in
- —
- Plugged
- Nov 13, 1987
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 200704-99 | Drill | HNG Oil Company | Jul 7, 1983 | Jul 7, 1983 | Jul 9, 1983 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 17, 1983 | Hirsch Estate 537 G-4-108570 | Big Cowboy (Lobo) | Enron Oil & Gas Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 476 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 2,530 | -2,054 |
| WilcoxWILCOX TD | 4,600 | -4,124 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,783 | 7,817 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 507 | 12.25 | 265 S |
| 7 | 7,186 | 8.75 | 710 S |
| 2.875 | 9,373 | 6.25 | 405 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 | Feb 13, 1984 | Dec 8, 1983 | — |
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 42-479-33647 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-33647 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000058208 | W-14 Disposal | Plugged Dec 3, 1987 | 500 | 1,300 | 5,162–5,295 |
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/47933647, documented in the API reference.