TEXAS · WELLS · MIDLAND COUNTY · API 42-329-33445 · DISTRICT 7B
Windham 10A #4
Midland County · Spraberry (Trend Area) field · Vertical
Windham 10a #4 (API 42-329-33445) is a plugged well in Midland County, plugged November 21, 2022, last operated by Diamondback E&P LLC.
The RRC has issued one drilling permit (amended once), issued February 28, 1996, permitted to 10,350 ft.
It was permitted by Stephens, Autry C. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.
Its 2 leases have reported 483K barrels of oil and 1.1M mcf of gas since November 1994, last reporting volume in April 2026. The leases carry 17 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Stephens, Autry C.; 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
- 5,254
- 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 Apr 2026 |
| Latest permit | Stephens, Autry C.Feb 28, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,350
- total depth, ft
- 2
- permits on file
- Feb 28, 1996
- last permit issued
- Apr 12, 1996
- completed
- 483K
- cumulative oil, bbl
- 1.1M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · NOV 1994 THROUGH APR 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 12, 1996
- Shut in
- —
- Plugged
- Nov 21, 2022
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 17 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Windham "10" O-10-34322 | Spraberry (Trend Area) | Diamondback E&P LLC | 10 | 460K | 989K | Nov 1994 – Apr 2026 |
| Windham "10A" O-10-47029 | Spraberry (Trend Area) | Diamondback E&P LLC | 7 | 22.7K | 107K | Feb 2015 – Apr 2026 |
Gas, mcf lease total
Last 12 months 19,381 · prior 12 36,337(-47%)
Oil, barrels lease total
Last 12 months 619 · prior 12 849(-27%)
Wells named Windham 10A
Diamondback E&P LLC's other wells filed under this lease name in Midland County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Stephens, Autry C.Nov 1994 → Aug 2000
- 2Endeavor Energy Resources L.P.Sep 2000 → Dec 2024
- 3Diamondback E&P LLCJan 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 444969-98 | Drill | Stephens, Autry C. | Apr 26, 1996 | Feb 28, 1996 | — | 10,350 |
| 444969-99 | Drill | Stephens, Autry C. | Feb 20, 1996 | Feb 28, 1996 | Mar 16, 1996 | 10,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 12, 1996 | Windham 10A O-10-47029 | Spraberry (Trend Area) | Diamondback E&P LLC | Plugged | — |
| Apr 12, 1996 | Windham 10 O-10-34322 | Spraberry (Trend Area) | Diamondback E&P LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,794 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,833 | 9,920 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 370 | 17.5 | 325 S |
| 8.625 | 4,560 | 11 | 400 S |
| 4.5 | 10,350 | 7.875 | 1,200 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 | Nov 19, 2015 | May 15, 1996 | Yes |
| 00 | Jun 24, 1996 | May 15, 1996 | Yes |
| 00 | Jun 17, 1996 | — | — |
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 42-329-33445 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-33445 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/32933445, documented in the API reference.