WELL · 42-479-35643 · DISTRICT 4
EL Gato #22
Webb County · Mujeres Creek (Lobo 6) field · Vertical
El Gato #22 (API 42-479-35643) is a well in Webb County operated by Four Star Oil And Gas Company, completed December 18, 1992.
The RRC has issued 2 drilling permits between 1992 and 1994, permitted to 10,000 ft.
Completion filings report 2 formation tops, including Queen City, Lobo.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Sep 11, 2015 · 43 permits on file · (800) 231-0623
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Four Star Oil and Gas Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Four Star Oil and Gas CompanyJan 11, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 2
- permits on file
- Jan 11, 1994
- last permit issued
- Dec 18, 1992
- completed
- 0
- cumulative oil, bbl
- 2.72M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 18, 1992
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| EL Gato G-4-147704 | Vaquillas Ranch (Lobo Cons.) | Hilcorp Energy Company | 1 | 0 | 2.54M | Jan 1994 – Jul 2026 |
| EL Gato G-4-143455 | Mujeres Creek (Lobo 6) | Four Star Oil and Gas Company | 1 | 0 | 181K | Jan 1993 – Mar 1994 |
Gas, mcf lease total
Last 12 months 24,906 · prior 12 20,453(+22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Four Star Oil and Gas CompanyJan 1993 → Sep 2003
- 2Axio Production Company, L.P.Oct 2003 → Jan 2006
- 3Chesapeake Operating, Inc.Feb 2006 → Jul 2014
- 4Hilcorp Energy CompanySep 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 420081-99 | Recompletion | Four Star Oil and Gas Company | Jan 11, 1994 | Jan 11, 1994 | Dec 28, 1993 | 9,300 |
| 404980-99 | Drill | Texaco E & P Inc. | Oct 20, 1992 | Oct 21, 1992 | Nov 1, 1992 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-143455 | — | — | — | — |
| — | — G-4-147704 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 504 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 5,300 | -4,796 |
| Lobo | 8,050 | -7,546 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,206 | 8,215 | Perforated |
| 8,798 | 8,810 | Perforated |
| 8,813 | 8,819 | Perforated |
| 8,863 | 8,867 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 519 | 12.25 | 275 S |
| 7 | 7,500 | 8.75 | 1,050 S |
| 2.875 | 9,300 | 6.125 | 365 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 24, 1994 | Jan 18, 1994 | Yes |
| 00 | Jan 26, 1994 | — | — |
| 00 | Feb 4, 1993 | Jan 7, 1993 | Yes |
| 00 | Jan 11, 1993 | — | — |
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 42-479-35643 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-35643 → 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/47935643, documented in the API reference.