TEXAS · WELLS · UPTON COUNTY · WINDHAM "S" LEASE · API 42-461-33170 · DISTRICT 6E
Windham S #1
Upton County · Spraberry (Trend Area) field · Shut In · Vertical
Windham S #1 (API 42-461-33170) is a well in Upton County operated by Pioneer Natural Res. USA Inc., completed April 29, 2026 and listed as shut in on the RRC schedule, shut in December 1, 2023.
The RRC has issued one drilling permit, issued July 25, 1991, permitted to 9,400 ft.
It was permitted by Parker & Parsley Development CO. and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Spraberry, Dean.
Its lease has reported 54.3K barrels of oil and 243K mcf of gas since January 1993, last reporting volume in June 2023.
Operator of record
Permitted by Parker & Parsley Development Co.; the EWA schedule now lists a different operator.
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 8, 2026
- Permits on file
- 15,633
- Phone
- (972) 444-4001
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pioneer Natural Res. USA Inc. |
| Production reports | Pioneer Natural Res. USA, Inc.through Jun 2023 |
| Latest permit | Parker & Parsley Development Co.Jul 25, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,400
- total depth, ft
- 1
- permits on file
- Jul 25, 1991
- last permit issued
- Apr 29, 2026
- completed
- 54.3K
- cumulative oil, bbl
- 243K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2023
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 29, 2026
- Shut in
- Dec 1, 2023
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Windham "S" O-9-13150 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 54.3K | 243K | Jan 1993 – Jun 2023 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parker & Parsley Development Co.Jan 1993 → Feb 1995
- 2Parker & Parsley Development L.PMar 1995 → Aug 1997
- 3Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 390214-99 | Drill | Parker & Parsley Development Co. | Jul 23, 1991 | Jul 25, 1991 | Aug 1, 1991 | 9,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 29, 2026 | Windham S O-9-13150 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Shut In · shut in Dec 1, 2023 | 9,400 |
Formation tops
As filed on W-2/G-1. Subsea from 2,799 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,586 | 7,849 | Perforated |
| 8,194 | 8,519 | Perforated |
| 8,993 | 9,323 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 382 | 17.5 | 381 S |
| 8.625 | 4,812 | 11 | 750 S |
| 7.875 | 9,400 | 4.5 | 750 S |
| 4.5 | 9,400 | 7.875 | 750 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Sep 24, 2026 | Jul 21, 2026 | — |
| 00 | Oct 22, 1991 | Oct 14, 1991 | Yes |
| 00 | Oct 18, 1991 | — | — |
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 42-461-33170 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-33170 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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/46133170, documented in the API reference.