WELL · 42-461-32561 · DISTRICT 7
Windham 4H #7
Upton County · Spraberry (Trend Area) field · Shut IN · Vertical
Windham 4h #7 (API 42-461-32561) is a well in Upton County operated by Diamondback E&P LLC, completed March 14, 1986 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued January 20, 1986, permitted to 8,800 ft.
It was permitted by Henry Petroleum Corp. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Spraberry, Jo Mill.
Its lease has reported 266K barrels of oil and 614K mcf of gas since January 1993, last reporting in July 2026. The lease carries 9 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Henry Petroleum Corp.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,237
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Jun 2025 |
| Latest permit | Henry Petroleum Corp.Jan 20, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,800
- total depth, ft
- 1
- permits on file
- Jan 20, 1986
- last permit issued
- Mar 14, 1986
- completed
- 266K
- cumulative oil, bbl
- 614K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 14, 1986
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Windham "4H" O-9-11389 | Spraberry (Trend Area) | Diamondback E&P LLC | 9 | 266K | 614K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 83 · prior 12 348(-76%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Costilla Petroleum CorporationJan 1993 → Jan 1997
- 2Costilla Energy, Inc.Feb 1997 → Dec 1997
- 3Concho Resources Inc.Jan 1998 → Jun 2001
- 4Devon Energy Production Co, L.P.Jul 2001 → Jun 2002
- 5Merit Energy CompanyJul 2002 → Nov 2013
- 6Hunt Oil CompanyDec 2013 → Jan 2018
- 7Endeavor Energy Resources L.P.Feb 2018 → May 2023
- 8DE IV Operating, LLCJun 2023 → Sep 2024
- 9Diamondback E&P LLCJun 2025 → Jun 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 295777-99 | Drill | Henry Petroleum Corp. | Jan 17, 1986 | Jan 20, 1986 | Feb 12, 1986 | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-11389 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,838 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,694 | 8,620 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 365 | 17.5 | 390 S |
| 8.625 | 4,861 | 11 | 350 S |
| 4.5 | 8,750 | 7.875 | 790 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 | Apr 28, 1986 | Apr 14, 1986 | Yes |
| 00 | Apr 25, 1986 | — | — |
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 42-461-32561 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-32561 → 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/46132561, documented in the API reference.