WELL · 42-427-32506 · DISTRICT 4
LA Brisa Ranch/State 542 #8
Starr County · Rincon S. (3900 Sand) field · Vertical
La Brisa Ranch/State 542 #8 (API 42-427-32506) is a plugged well in Starr County, plugged December 27, 2018, last operated by Trap Rock Oil Ltd..
The RRC has issued 2 drilling permits (amended once) between 1992 and 2004, permitted to 5,800 ft.
It was permitted by Trap Rock Oil Company and has since transferred to Trap Rock Oil Ltd. on the wellbore schedule.
Completion filings report 2 formation tops, including Frio, Vicksburg.
Its 2 leases have reported 18.1K barrels of oil and 171K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Trap Rock Oil Company; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Sep 4, 2025 · 41 permits on file · (617) 686-0238
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Trap Rock Oil Ltd. |
| Production reports | Trap Rock Oil Companythrough Oct 2004 |
| Latest permit | Trap Rock Oil CompanyMar 8, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,800
- total depth, ft
- 3
- permits on file
- Mar 8, 2004
- last permit issued
- Feb 25, 1992
- completed
- 18.1K
- cumulative oil, bbl
- 171K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 25, 1992
- Shut in
- —
- Plugged
- Dec 27, 2018
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| LA Brisa Ranch/State 542 O-4-12027 | Rincon, S. (3900 Sand) | Trap Rock Oil, Ltd. | 2 | 18.1K | 169K | Jan 1993 – Jul 2026 |
| LA Brisa Ranch/State 542 G-4-200827 | Rincon (H- 7) | Trap Rock Oil, Ltd. | 1 | 0 | 1.55K | Feb 2004 – Dec 2018 |
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.
- 1Glenn, Wayne E. & Assoc., Inc.Jan 1993 → Aug 2002
- 2Trap Rock Oil CompanyFeb 2004 → Oct 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 542917-99 | Recompletion | Trap Rock Oil Company | Mar 8, 2004 | Mar 8, 2004 | Feb 17, 2004 | 4,200 |
| 395749-98 | Drill | Glenn, Wayne E. & Assoc., Inc. | Mar 9, 1992 | Jan 14, 1992 | Jan 20, 1992 | 5,800 |
| 395749-99 | Drill | Glenn, Wayne E. & Assoc., Inc. | Jan 10, 1992 | Jan 14, 1992 | — | 5,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-200827 | — | — | — | — |
| — | — O-4-12027 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 379 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,900 | 3,908 | Perforated |
| 4,139 | 4,146 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 503 | 12.25 | 215 S |
| 4.5 | 4,417 | 7.875 | 465 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 | Jun 28, 2004 | Apr 5, 2004 | — |
| 00 | May 6, 2004 | — | — |
| 00 | Apr 15, 1992 | Mar 11, 1992 | Yes |
| 00 | Mar 30, 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 42-427-32506 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-32506 → 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/42732506, documented in the API reference.