TEXAS · WELLS · WINKLER COUNTY · UNIVERSITY 41-21 'B' LEASE · API 42-495-32612 · DISTRICT 7B
University 41-21 B #1H
Winkler County · War-Wink E. (7000) field · Horizontal
University 41-21 B #1H (API 42-495-32612) is a plugged horizontal well in Winkler County, plugged January 8, 2016, last operated by Chevron U. S. A. Inc..
The RRC has issued one drilling permit (amended once), issued November 15, 1996, permitted to 8,700 ft.
It was permitted by Texaco E & P Inc. and has since transferred to Chevron U. S. A. Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Deleware Sand, Cherry Canyon.
Its lease has reported 39K barrels of oil and 16.7K mcf of gas since January 1997, last reporting in January 2017.
Operator of record
Permitted by Texaco E & P Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 30, 2026
- Permits on file
- 9,293
- Phone
- (866) 212-1212
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chevron U. S. A. Inc. |
| Production reports | Chevron U. S. A. Inc.through Jan 2015 |
| Latest permit | Texaco E & P Inc.Nov 15, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,700
- total depth, ft
- 2
- permits on file
- Nov 15, 1996
- last permit issued
- Jan 16, 1997
- completed
- 39K
- cumulative oil, bbl
- 16.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1997 THROUGH Jan 2017
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 16, 1997
- Shut in
- —
- Plugged
- Jan 8, 2016
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 |
|---|---|---|---|---|---|---|
| University 41-21 'B' O-10-35398 | War-Wink, E. (7000) | Chevron U. S. A. Inc. | 1 | 39K | 16.7K | Jan 1997 – Jan 2017 |
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.
- 1Texaco E & P Inc.Jan 1997 → May 2002
- 2Chevron U. S. A. Inc.Jun 2002 → Nov 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 455224-98 | Drill | Texaco E & P Inc. | Nov 20, 1996 | Nov 15, 1996 | — | 8,700 |
| 455224-99 | Drill | Texaco E & P Inc. | Nov 15, 1996 | Nov 15, 1996 | Nov 20, 1996 | 8,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 16, 1997 | University 41-21 B O-10-35398 | War-Wink E. (7000) | Chevron U. S. A. Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,773 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Deleware Sand | 5,070 | -2,297 |
| Cherry Canyon | 6,770 | -3,997 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,670 | 6,782 | Perforated |
| 6,673 | 8,337 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 760 | 11 | 300 S |
| 5.5 | 7,300 | 7.875 | 700 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 | Aug 29, 1997 | Feb 7, 1997 | Yes |
| 00 | Aug 7, 1997 | — | — |
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 42-495-32612 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-32612 → 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/49532612, documented in the API reference.