WELL · 42-495-33990 · DISTRICT 8
University B21 5 #W101PA
Winkler County · Phantom (Wolfcamp) field · Producing · Horizontal
University B21 5 #W101PA (API 42-495-33990) is a horizontal well in Winkler County operated by Mewbourne Oil Company, completed April 2, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 20, 2017, permitted to 12,300 ft.
Completion filings report 10 formation tops, including Delaware, Cherry Canyon, Brushy Canyon, Bone Spring.
Its lease has reported 1.87M barrels of oil and 1.86M mcf of gas since January 2016, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Tyler, TX · P-5 Y, filed May 4, 2026 · 2,059 permits on file · (903) 561-2900
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mewbourne Oil Company |
| Production reports | Mewbourne Oil Companythrough Apr 2026 |
| Latest permit | Mewbourne Oil CompanyNov 20, 2017 |
- 12,300
- total depth, ft
- 1
- permits on file
- Nov 20, 2017
- last permit issued
- Apr 2, 2018
- completed
- 1.87M
- cumulative oil, bbl
- 1.86M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2016 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 2, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.756444, -103.253519
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Winkler County.
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University B21 5 O-10-47510 | Phantom (Wolfcamp) | Mewbourne Oil Company | 4 | 1.87M | 1.86M | Jan 2016 – Jul 2026 |
Oil, barrels lease total
Last 12 months 125,105 · prior 12 97,883(+28%)
Gas, mcf lease total
Last 12 months 165,195 · prior 12 101,085(+63%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mewbourne Oil CompanyJan 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 833161-99 | Drill | Mewbourne Oil Company | Nov 13, 2017 | Nov 20, 2017 | Jan 26, 2018 | 12,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-47510 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,856 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Delaware | 5,230 | -2,374 |
| Cherry Canyon | 6,270 | -3,414 |
| Brushy Canyon | 7,574 | -4,718 |
| Bone SpringBONE SPRINGS | 9,043 | -6,187 |
| Canyon | — | — |
| Clear ForkCLEARFORK | — | — |
| Glorieta | — | — |
| Holt | — | — |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,133 | 16,949 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 403 | 17.5 | 450 S |
| 9.625 | 5,109 | 12.25 | 1,200 S |
| 7 | 12,116 | 8.75 | 775 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 3, 2018 | May 24, 2018 | 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 42-495-33990 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-33990 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
University B21 542-495-33966
0.0 KM · Mewbourne Oil Company · Section with this well →
| Rustler | 850 | 2,006 |
| Delaware | 5,174 | -2,318 |
| Clear Fork | — | |
| Yates | — | |
| Wichita-Albany | — | |
| San Andres | — | |
| Queen | — | |
| Holt | — |
10 TOPS · FIRST 8
University B21 842-495-34202
0.1 KM · Mewbourne Oil Company · Section with this well →
| Rustler | 818 | 2,036 |
| Delaware | 5,175 | -2,321 |
| Glorieta | — | |
| Yates | — | |
| Colby-Queen | — | |
| Holt | — | |
| Wichita-Albany | — | |
| San Andres | — |
10 TOPS · FIRST 8
University B21 842-495-34204
0.1 KM · Mewbourne Oil Company · Section with this well →
| Rustler | 803 | 2,051 |
| Delaware | 5,148 | -2,294 |
| Clear Fork | — | |
| Colby-Queen | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| San Andres | — |
10 TOPS · FIRST 8
University B21 842-495-33880
0.7 KM · Mewbourne Oil Company · Section with this well →
| Delaware | 571 | 2,267 |
| Rustler | 860 | 1,978 |
| Holt | — | |
| Queen | — | |
| San Andres | — | |
| Wichita-Albany | — | |
| Yates | — | |
| Glorieta | — |
10 TOPS · FIRST 8
UL Pahaska 21-642-495-34658
1.5 KM · Percussion Petroleum Oper Ii,llc · Section with this well →
| Delaware | 5,205 | -2,369 |
| Bone Spring | 10,881 | -8,045 |
| Yates | — | |
| Capitan | — | |
| Colby / Queen | — | |
| Glorieta | — | |
| Holt | — | |
| Rustler | — |
10 TOPS · FIRST 8
UL Pahaska 21-642-495-34657
1.5 KM · Percussion Petroleum Oper Ii,llc · Section with this well →
| Delaware | 5,196 | -2,361 |
| Yates | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Rustler | — | |
| Holt | — | |
| Glorieta | — | |
| Capitan | — |
10 TOPS · FIRST 8
University 9-2142-495-33872
1.7 KM · Felix Water, LLC · Section with this well →
| Rustler | 893 | 1,948 |
| Delaware | 5,067 | -2,226 |
| Yates | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| Colby-Queen | — | |
| Clear Fork | — |
10 TOPS · FIRST 8
University 21-6 E42-495-33238
1.8 KM · Percussion Petroleum Oper Ii,llc · Section with this well →
| Bone Spring | 8,965 | -6,133 |
| BSPG1 | 8,967 | -6,135 |
| Bone Spring | 9,998 | -7,166 |
| BSPG2 | 10,000 | -7,168 |
| Bone Spring | 10,808 | -7,976 |
| BSPG3 | 10,811 | -7,979 |
| Phantom (Wolfcamp) | 11,715 | -8,883 |
| Bspg Target | 12,246 | -9,414 |
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/49533990, documented in the API reference.