WELL · 42-461-04307 · DISTRICT 7
Windham R. S. #4
Upton County · Wilshire (Pennsylvanian) field · Horizontal · Sidetrack
Windham R. S. #4 (API 42-461-04307) is a plugged horizontal well in Upton County, plugged August 23, 2017, last operated by Arco Permian.
The RRC has issued 2 drilling permits between 1994 and 2001, permitted to 12,344 ft.
Completion filings report 8 formation tops, including Grayburg, San Andres, Spraberry, Pennsylvanian.
Its 5 leases have reported 13.3K barrels of oil and 1.8M mcf of gas since January 1993, last reporting in August 2017. The leases carry 9 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Feb 1, 2002 · 739 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Arco Permian |
| Production reports | BP America Production Companythrough May 2008 |
| Latest permit | Arco PermianDec 21, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,344
- total depth, ft
- 2
- permits on file
- Dec 21, 2001
- last permit issued
- Mar 27, 1971
- completed
- 13.3K
- cumulative oil, bbl
- 1.8M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2017
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 27, 1971
- Shut in
- —
- Plugged
- Aug 23, 2017
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 5 leases this well is completed on; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Windham, R. S. G-9-163024 | Wilshire (Consolidated) | Apache Corporation | 1 | 0 | 1.44M | May 1997 – Aug 2017 |
| Windham, R. S. O-9-2140 | Wilshire (Ellenburger) | BP America Production Company | 3 | 3.16K | 19.9K | Jan 1993 – Jan 2009 |
| Windham, R. S. O-9-5812 | Wilshire (Pennsylvanian) | Arco Permian | 3 | 8.22K | 305K | Jan 1993 – May 1998 |
| Windham, R.S. O-9-13748 | Wilshire (Consolidated) | Arco Permian | 1 | 1.47K | 26.5K | Apr 1995 – Jun 1997 |
| Windham, R.S. O-9-13692 | Wilshire (Fusselman) | Arco Permian | 1 | 486 | 10.5K | Oct 1994 – Aug 1995 |
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.
- 1Arco Oil & Gas Co.Jan 1993 → May 1994
- 2Arco PermianJun 1994 → Dec 2001
- 3BP America Production CompanyJan 2002 → May 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 516364-99 | Drill · sidetrack | Arco Permian | Dec 21, 2001 | Dec 21, 2001 | Jan 3, 2002 | 11,700 |
| 428416-99 | Recompletion | Arco Permian | Sep 26, 1994 | Sep 27, 1994 | Aug 15, 1994 | 12,344 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-163024 | — | — | — | — |
| — | — O-9-2140 | — | — | — | — |
| — | — O-9-5812 | — | — | — | — |
| — | — O-9-13692 | — | — | — | — |
| — | — O-9-13748 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,790 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 4,500 | -1,710 |
| San Andres | 4,630 | -1,840 |
| Spraberry | 7,158 | -4,368 |
| Pennsylvanian | 9,405 | -6,615 |
| Devonian | 10,517 | -7,727 |
| Devonian | 10,520 | -7,730 |
| Silurian (undifferentiated)SILURIAN | 11,410 | -8,620 |
| Fusselman | 11,416 | -8,626 |
| Fusselman | 11,446 | -8,656 |
| Ellenburger | 12,120 | -9,330 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,410 | 9,541 | Perforated |
| 9,410 | 9,838 | Perforated |
| 10,790 | 12,325 | Perforated |
| 11,036 | 11,376 | Perforated |
| 11,460 | 11,490 | Perforated |
| — | 12,190 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 625 | 17.5 | 850 S |
| 13.375 | 625 | — | 850 S |
| 12.375 | 625 | 15 | 850 S |
| 9.625 | 4,737 | — | — |
| 9.625 | 4,747 | 10.75 | 2,500 S |
| 9.625 | 4,747 | 12.25 | 2,500 S |
| 7 | 12,433 | 8.75 | 550 S |
| 7 | 12,433 | — | 550 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 | Feb 14, 2003 | Jul 26, 2002 | Yes |
| 00 | Jun 26, 1997 | Jun 2, 1997 | — |
| 00 | Jun 9, 1997 | — | — |
| 00 | Mar 20, 1995 | Oct 19, 1994 | Yes |
| 00 | Dec 2, 1994 | Oct 19, 1994 | — |
| 00 | Nov 29, 1994 | Oct 19, 1994 | Yes |
| 00 | Nov 1, 1994 | — | — |
| 00 | Jan 12, 1984 | Apr 15, 1971 | — |
| 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 42-461-04307 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-04307 → 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/46104307, documented in the API reference.