WELL · 42-427-32479 · DISTRICT 4
Mayfair Labrisa #4
Starr County · Frost West (6600) field · Vertical
Mayfair Labrisa #4 (API 42-427-32479) is a plugged well in Starr County, plugged June 5, 1998, last operated by Hanson Production Company.
The RRC has issued 3 drilling permits (amended 3 times) between 1991 and 1995, permitted to 8,000 ft.
Completion filings report 2 formation tops, including Frio, Vicksburg.
Operator of record
Cuero, TX · P-5 Y, filed May 8, 2015 · 111 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hanson Production Company |
| Production reports | Hanson Production Companythrough Feb 1998 |
| Latest permit | Hanson Production CompanyAug 24, 1995 |
- 8,000
- total depth, ft
- 6
- permits on file
- Aug 24, 1995
- last permit issued
- Sep 21, 1993
- completed
- 0
- cumulative oil, bbl
- 140K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 1998
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 21, 1993
- Shut in
- —
- Plugged
- Jun 5, 1998
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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mayfair Labrisa G-4-156970 | Frost, North (Wood 2) | Hanson Production Company | 1 | 0 | 55.3K | Jul 1995 – Oct 1998 |
| Mayfair Labrisa G-4-150864 | Frost, West (6600) | Hanson Production Company | 1 | 0 | 61.9K | Sep 1993 – Mar 1996 |
| Mayfair la Brisa G-4-139542 | Frost, West (A-9) | Hanson Production Company | 1 | 0 | 22.7K | Jan 1993 – Sep 1994 |
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.
- 1Hanson Minerals Co.Jan 1993 → Aug 1993
- 2Hanson Production CompanySep 1993 → Feb 1998
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 439197-98 | Recompletion | Hanson Production Company | Jan 10, 1996 | Aug 24, 1995 | Jul 27, 1995 | 7,925 |
| 439197-99 | Recompletion | Hanson Production Company | Aug 22, 1995 | Aug 24, 1995 | — | 7,925 |
| 420990-98 | Recompletion | Hanson Production Company | Sep 1, 1994 | Feb 14, 1994 | May 13, 1993 | 7,925 |
| 420990-99 | Recompletion | Hanson Production Company | Feb 9, 1994 | Feb 14, 1994 | — | 7,925 |
| 388297-98 | Drill | Hanson Minerals Co. | Aug 21, 1991 | May 29, 1991 | Jun 9, 1991 | 7,925 |
| 388297-99 | Drill | Hanson Minerals Co. | May 24, 1991 | May 29, 1991 | — | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-139542 | — | — | — | — |
| — | — G-4-150864 | — | — | — | — |
| — | — G-4-156970 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 415 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,390 | 6,400 | Perforated |
| 6,580 | 6,600 | Perforated |
| 6,846 | 6,870 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,615 | 12.25 | 910 S |
| 4.5 | 7,925 | 7.875 | 745 S |
| 4.5 | 7,928 | 7.875 | 745 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 | Apr 12, 1996 | Aug 21, 1995 | Yes |
| 00 | Feb 15, 1996 | — | — |
| 00 | Oct 26, 1994 | Feb 4, 1994 | Yes |
| 00 | Sep 13, 1994 | — | — |
| 00 | Oct 24, 1991 | Aug 19, 1991 | Yes |
| 00 | Oct 16, 1991 | — | — |
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 42-427-32479 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-32479 → 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/42732479, documented in the API reference.