WELL · 42-135-10391 · DISTRICT 8
Williamson #1
Ector County · Goldsmith N. (San Andres Con.) field · Vertical
Williamson #1 (API 42-135-10391) is a permitted well in Ector County filed by B & R Oil, Inc.; no completion report is on file yet.
The RRC has issued one drilling permit, issued May 6, 2011, permitted to 5,826 ft.
It was permitted by B & R Oil, Inc. and has since transferred to Satanta Oil Company on the wellbore schedule.
Completion filings report 2 formation tops, including San Andres, Clear Fork.
Its 3 leases have reported 68.4K barrels of oil and 292K mcf of gas since January 1993, last reporting in July 2026. The leases carry 10 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by B & R Oil, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Apr 4, 2026 · 15 permits on file · (432) 559-0531
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Satanta Oil Company |
| Production reports | Satanta Oil Companythrough Apr 2026 |
| Latest permit | B & R Oil, Inc.May 6, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,826
- total depth, ft
- 1
- permits on file
- May 6, 2011
- last permit issued
- —
- completed
- 68.4K
- cumulative oil, bbl
- 292K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 3 leases this well is completed on; they carry 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Williamson O-10-18600 | Goldsmith, N. (San Andres, Con.) | Satanta Oil Company | 4 | 68.4K | 292K | Jan 1993 – Jul 2026 |
| Williamson O-10-38002 | Goldsmith (Clear Fork) | Satanta Oil Company | 3 | 0 | 0 | Nov 2006 – Jul 2026 |
| Williamson O-10-18282 | Goldsmith (5600) | B & R Oil, Inc. | 3 | 0 | 0 | Jan 1993 – Feb 2007 |
Oil, barrels lease total
Last 12 months 986 · prior 12 655(+51%)
Gas, mcf lease total
Last 12 months 0 · prior 12 2,958(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1B & R Oil, Inc.Jan 1993 → Dec 2024
- 2Satanta Oil CompanyJan 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 707943-99 | Recompletion | B & R Oil, Inc. | Jan 5, 2011 | May 6, 2011 | Apr 26, 2011 | 5,826 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-18282 | — | — | — | — |
| — | — O-10-18600 | — | — | — | — |
| — | — O-10-18600 | — | — | — | — |
| — | — O-10-38002 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,298 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,200 | -902 |
| Clear ForkCLEARFORK | 5,610 | -2,312 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,200 | 4,315 | Perforated |
| 5,610 | 5,634 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,496 | 11 | 730 S |
| 8.625 | 1,496 | — | — |
| 2 | 5,550 | — | — |
| 5.5 | 5,823 | 7.875 | 350 S |
| 5.5 | 5,823 | — | — |
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 1, 2015 | Oct 21, 2013 | Yes |
| 00 | Feb 13, 2007 | Feb 20, 1964 | — |
| 00 | Jan 12, 1984 | Feb 20, 1964 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-135-10391 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-10391 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/13510391, documented in the API reference.