WELL · 42-135-40623 · DISTRICT 8
Williamson San Andres Unit #6
Ector County · Goldsmith W. (San Andres) field · Producing · Vertical
Williamson San Andres Unit #6 (API 42-135-40623) is a well in Ector County operated by Baker Operating Inc., completed March 2, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 3, 2010, permitted to 4,600 ft.
Completion filings report one formation top, including Yates.
Its lease has reported 300K barrels of oil and 808K mcf of gas since January 1993, last reporting in July 2026. The lease carries 27 wells, so these are lease totals, not this well alone.
Operator of record
Odessa, TX · P-5 Y, filed Sep 4, 2025 · 20 permits on file · (432) 349-5005
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Baker Operating Inc. |
| Production reports | Baker Operating, Inc.through Apr 2026 |
| Latest permit | Baker Operating, Inc.Nov 3, 2010 |
- 4,600
- total depth, ft
- 1
- permits on file
- Nov 3, 2010
- last permit issued
- Mar 2, 2011
- completed
- 300K
- cumulative oil, bbl
- 808K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 2, 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 27 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Williamson San Andres Unit O-10-23996 | Goldsmith, W. (San Andres) | Baker Operating, Inc. | 27 | 300K | 808K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 4,830 · prior 12 4,739(+2%)
Gas, mcf lease total
Last 12 months 13,060 · prior 12 11,612(+12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Arco Oil & Gas Co.Jan 1993 → Feb 1993
- 2Baker Operating, Inc.Mar 1993 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 704459-99 | Drill | Baker Operating, Inc. | Oct 27, 2010 | Nov 3, 2010 | Dec 19, 2010 | 4,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-23996 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,334 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,795 | 539 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,305 | 4,440 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,377 | 12.25 | 600 S |
| 5.5 | 4,600 | 7.875 | 350 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 | Dec 29, 2011 | Apr 19, 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 42-135-40623 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-40623 → 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/13540623, documented in the API reference.