WELL · 42-503-41761 · DISTRICT 9
Wilton Vivian #4
Young County · Wilton (Strawn) field · Producing · Vertical
Wilton Vivian #4 (API 42-503-41761) is a well in Young County operated by Bay Rock Operating Company, completed February 17, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 11, 2010, permitted to 4,900 ft.
Completion filings report 5 formation tops, including Gunsite, Buttram, Bryson, Caddo.
Its lease has reported 39.2K barrels of oil and 196K mcf of gas since March 2008, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
San Antonio, TX · P-5 Y, filed Dec 4, 2025 · 143 permits on file · (210) 213-8477
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bay Rock Operating Company |
| Production reports | Bay Rock Operating Companythrough Apr 2026 |
| Latest permit | Bay Rock Operating CompanyOct 11, 2010 |
- 4,900
- total depth, ft
- 1
- permits on file
- Oct 11, 2010
- last permit issued
- Feb 17, 2011
- completed
- 39.2K
- cumulative oil, bbl
- 196K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 17, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wilton, Vivian O-13-30977 | Wilton (Strawn) | Bay Rock Operating Company | 5 | 39.2K | 196K | Mar 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 4,732 · prior 12 4,729(+0%)
Oil, barrels lease total
Last 12 months 227 · prior 12 418(-46%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Bay Rock Operating CompanyMar 2008 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 703163-99 | Drill | Bay Rock Operating Company | Oct 4, 2010 | Oct 11, 2010 | Oct 15, 2010 | 4,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-30977 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,144 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Gunsite | 460 | 684 |
| Buttram | 2,840 | -1,696 |
| Bryson | 3,548 | -2,404 |
| Caddo | 4,305 | -3,161 |
| Marble Falls | 4,709 | -3,565 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,308 | 4,314 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 393 | 12.25 | 230 S |
| 5.5 | 5,035 | 7.875 | 220 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 | Mar 9, 2012 | Feb 25, 2011 | Yes |
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 42-503-41761 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-41761 → 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/50341761, documented in the API reference.