WELL · 42-495-32727 · DISTRICT 8
University 47-21 #4
Winkler County · War-Wink (Cherry Canyon) field · Vertical
University 47-21 #4 (API 42-495-32727) is a plugged well in Winkler County, plugged September 20, 2017, last operated by Pilot Water Solutions Swd LLC.
The RRC has issued one drilling permit, issued June 17, 1998, permitted to 7,300 ft.
It was permitted by Eex Corporation and has since transferred to Pilot Water Solutions Swd LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Delaware, Cherry Canyon, B. Manzinita, B. Manzinta.
Its lease has reported 410K barrels of oil and 476K mcf of gas since May 1996, last reporting in June 2024. The lease carries 8 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Eex Corporation; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Mar 4, 2026 · 2 permits on file · (432) 699-9366
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pilot Water Solutions SWD LLC |
| Production reports | Felix Water, LLCthrough Aug 2019 |
| Latest permit | Eex CorporationJun 17, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,300
- total depth, ft
- 1
- permits on file
- Jun 17, 1998
- last permit issued
- Jun 1, 2000
- completed
- 410K
- cumulative oil, bbl
- 476K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 1996 THROUGH Jun 2024
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 1, 2000
- Shut in
- —
- Plugged
- Sep 20, 2017
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 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University 47-21 O-10-34919 | War-Wink (Cherry Canyon) | Pilot Water Solutions SWD LLC | 8 | 410K | 476K | May 1996 – Jun 2024 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Enserch Exploration, IncMay 1996 → Mar 1998
- 2Eex CorporationApr 1998 → Oct 1998
- 3Taurus Exploration U.S.A., Inc.Nov 1998 → Nov 1998
- 4Energen Resources CorporationDec 1998 → May 2016
- 5Felix Energy Holdings II, LLCJun 2016 → Apr 2019
- 6Felix Water, LLCAug 2019 → Aug 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 477243-99 | Drill | Eex Corporation | Jun 17, 1998 | Jun 17, 1998 | Jul 2, 1998 | 7,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-34919 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,714 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Delaware | 4,983 | -2,269 |
| Cherry Canyon | 5,830 | -3,116 |
| B. Manzinita | 6,083 | -3,369 |
| B. Manzinta | 6,083 | -3,369 |
| Brushy Canyon | 7,078 | -4,364 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,828 | 6,848 | Perforated |
| 6,912 | 6,930 | Perforated |
| 6,912 | 7,010 | Perforated |
| 6,962 | 6,970 | Perforated |
| 6,972 | 6,978 | Perforated |
| 6,993 | 7,004 | Perforated |
| 7,007 | 7,010 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,628 | 12.25 | 1,150 S |
| 8.625 | 2,628 | 12.5 | 1,150 S |
| 5.5 | 7,300 | 7.875 | 450 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 | Mar 7, 2001 | Aug 15, 2000 | — |
| 00 | Oct 19, 1998 | Sep 10, 1998 | Yes |
| 00 | Oct 1, 1998 | — | — |
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 42-495-32727 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-32727 → 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/49532727, documented in the API reference.