WELL · 42-329-39403 · DISTRICT 8
Windham 36 #4
Midland County · Spraberry (Trend Area) field · Producing · Vertical
Windham 36 #4 (API 42-329-39403) is a well in Midland County operated by Ovintiv USA Inc., completed August 13, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 9, 2014, permitted to 11,154 ft.
It was permitted by Athlon Holdings LP and has since transferred to Ovintiv USA Inc. on the wellbore schedule.
Completion filings report 10 formation tops, including Yates, Queen, Devonian, Ellenburger.
Its lease has reported 222K barrels of oil and 1.85M mcf of gas since November 2013, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Athlon Holdings LP; the EWA schedule now lists a different operator.
- Based in
- Denver, CO
- P-5 status
- Active (A)
- P-5 last filed
- Dec 12, 2025
- Permits on file
- 1,390
- Phone
- (720) 876-5176
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ovintiv USA Inc. |
| Production reports | Ovintiv USA Inc.through Apr 2026 |
| Latest permit | Athlon Holdings LPJun 9, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,154
- total depth, ft
- 1
- permits on file
- Jun 9, 2014
- last permit issued
- Aug 13, 2014
- completed
- 222K
- cumulative oil, bbl
- 1.85M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 13, 2014
- Shut in
- —
- 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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Windham 36 O-10-44409 | Spraberry (Trend Area) | Ovintiv USA Inc. | 3 | 222K | 1.85M | Nov 2013 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,277,432 · prior 12 14,171(+8914%)
Oil, barrels lease total
Last 12 months 10,395 · prior 12 9,702(+7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Athlon Energy Operating LLCNov 2013 → Dec 2013
- 2Athlon Holdings LPJan 2014 → Jan 2015
- 3Encana Oil & Gas(usa) Inc.Feb 2015 → Jan 2020
- 4Ovintiv USA Inc.Feb 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 786201-99 | Drill | Athlon Holdings LP | May 5, 2014 | Jun 9, 2014 | Jun 25, 2014 | 11,150 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 13, 2014 | Windham 36 O-10-44409 | Spraberry (Trend Area) | Ovintiv USA Inc. | Producing | 11,154 |
Formation tops
As filed on W-2/G-1. Subsea from 2,792 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,787 | 5 |
| Queen | 3,561 | -769 |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Glorieta | — | — |
| Mississippian | — | — |
| Pennsylvanian | — | — |
| Santa Rosa | — | — |
| Seven Rivers | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,818 | 11,081 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 360 | 17.5 | 380 S |
| 8.625 | 4,864 | 11 | 630 S |
| 5.5 | 11,154 | 7.875 | 670 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 | Dec 10, 2014 | Sep 11, 2014 | Yes |
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 42-329-39403 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-39403 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/32939403, documented in the API reference.