WELL · 42-461-34161 · DISTRICT 7
Windham, R.S. #8
Upton County · Horizontal · Directional
Windham, R.S. #8 (API 42-461-34161) is a permitted horizontal well in Upton County filed by Apache Corporation; no completion report is on file yet.
The RRC has issued 3 drilling permits (amended twice) between 2001 and 2016, permitted to 11,990 ft.
Completion filings report 7 formation tops, including Clear Fork, Spraberry, Wolfcamp, Canyon.
Its 3 leases have reported 128K barrels of oil and 2.17M mcf of gas since February 1997, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Apache CorporationJun 24, 2016 |
- 11,990
- total depth, ft
- 5
- permits on file
- Jun 24, 2016
- last permit issued
- —
- completed
- 128K
- cumulative oil, bbl
- 2.17M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 1997 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 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Windham, R. S. O-9-14534 | Spraberry (Trend Area) | Apache Corporation | 4 | 121K | 994K | Feb 1997 – Jul 2026 |
| Windham, R. S. G-9-203046 | Wilshire (Consolidated) | Apache Corporation | 1 | 0 | 743K | Mar 2004 – Jan 2018 |
| Windham, R. S. O-9-15330 | Wilshire (Consolidated) | BP America Production Company | 1 | 6.18K | 432K | Feb 2002 – Sep 2004 |
Gas, mcf lease total
Last 12 months 28,617 · prior 12 27,579(+4%)
Oil, barrels lease total
Last 12 months 1,280 · prior 12 1,317(-3%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Arco PermianFeb 1997 → Dec 2001
- 2BP America Production CompanyJan 2002 → Nov 2010
- 3Apache CorporationDec 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 816488-99 | Recompletion | Apache Corporation | Jun 22, 2016 | Jun 24, 2016 | Apr 4, 2017 | 11,990 |
| 510033-99 | Recompletion | Arco Permian | Jun 8, 2001 | Jul 10, 2001 | — | 11,700 |
| 506828-96 | Drill | Arco Permian | Jun 8, 2001 | Mar 26, 2001 | May 4, 2001 | 11,700 |
| 506828-98 | Drill | Arco Permian | May 29, 2001 | Mar 26, 2001 | — | 11,700 |
| 506828-99 | Drill | Arco Permian | Mar 22, 2001 | Mar 26, 2001 | — | 11,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-203046 | — | — | — | — |
| — | — O-9-14534 | — | — | — | — |
| — | — O-9-15330 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,804 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 6,477 | -3,673 |
| Spraberry | 7,300 | -4,496 |
| Wolfcamp | 8,350 | -5,546 |
| Canyon | 9,610 | -6,806 |
| Strawn | 9,740 | -6,936 |
| Strawn | 9,800 | -6,996 |
| Devonian | 10,687 | -7,883 |
| Devonian | 10,750 | -7,946 |
| Devonian | 11,156 | -8,352 |
| Silurian (undifferentiated)SILURIAN | 11,156 | -8,352 |
| Silurian (undifferentiated)SILURIAN | 11,546 | -8,742 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,330 | 10,441 | Perforated |
| 11,258 | 13,456 | Perforated |
| 11,258 | 13,456 | Open hole |
| 11,422 | 11,817 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 411 | 17.5 | 325 S |
| 13.375 | 411 | — | 325 S |
| 9.625 | 5,105 | 12.25 | 525 S |
| 9.625 | 5,105 | — | 525 S |
| 7 | 11,990 | 8.75 | 1,700 S |
| 7 | 11,990 | — | 1,700 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 | Jul 6, 2017 | Jun 1, 2017 | — |
| 00 | Nov 5, 2014 | Sep 16, 2014 | — |
| 00 | Nov 22, 2004 | Apr 5, 2004 | — |
| 00 | Aug 31, 2004 | — | — |
| 00 | May 28, 2003 | Sep 5, 2002 | — |
| 00 | Mar 6, 2003 | Jun 19, 2002 | Yes |
| 00 | Feb 6, 2003 | — | — |
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 42-461-34161 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-34161 → 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/46134161, documented in the API reference.