WELL · 42-495-33162 · DISTRICT 8
University 20-11A #4W
Winkler County · Horizontal
University 20-11a #4W (API 42-495-33162) is a former disposal or injection well in Winkler County, last operated by Percussion Petroleum Oper II,LLC; its UIC permit is no longer active.
The RRC has issued 2 drilling permits (amended once) between 2006 and 2022, permitted to 12,500 ft.
Completion filings report 3 formation tops, including Cherry Canyon, Bone Spring, Wolfcamp.
Its lease has reported 339K barrels of oil and 371K mcf of gas since August 2006, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Percussion Petroleum Oper Ii,llc
Houston, TX · P-5 Y, filed Mar 8, 2024 · 119 permits on file · (281) 589-5200
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Percussion Petroleum Oper Ii,llcMay 10, 2022 |
- 12,500
- total depth, ft
- 3
- permits on file
- May 10, 2022
- last permit issued
- —
- completed
- 339K
- cumulative oil, bbl
- 371K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
31.730746, -103.294518
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University "20-11A" O-10-37830 | Block 20 (Bone Spring) | Apache Corporation | 2 | 339K | 371K | Aug 2006 – Jul 2026 |
Oil, barrels lease total
Last 12 months 3,466 · prior 12 4,467(-22%)
Gas, mcf lease total
Last 12 months 2,973 · prior 12 4,245(-30%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pogo Producing CompanySep 2006 → Jan 2008
- 2Pogo Producing Company LLCFeb 2008 → Feb 2008
- 3OXY USA Inc.Mar 2008 → Dec 2017
- 4Forge Energy, LLCJan 2018 → Jan 2018
- 5Oasis Petroleum Permian LLCFeb 2018 → Feb 2021
- 6Percussion Petroleum Oper Ii,llcMar 2021 → Jul 2023
- 7Callon Permian II, LLCAug 2023 → Jul 2024
- 8Apache CorporationAug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 879869-99 | Reclass | Percussion Petroleum Oper Ii,llc | May 9, 2022 | May 10, 2022 | — | 9,100 |
| 613789-98 | Drill | Pogo Producing Company | May 5, 2006 | Feb 14, 2006 | Feb 27, 2006 | 12,500 |
| 613789-99 | Drill | Pogo Producing Company | Feb 7, 2006 | Feb 14, 2006 | Feb 27, 2006 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-37830 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,801 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cherry Canyon | 6,109 | -3,308 |
| Bone Spring | 8,995 | -6,194 |
| Wolfcamp | 11,849 | -9,048 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,781 | 13,780 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 435 | 17.5 | 694 S |
| 9.625 | 5,010 | 12.25 | 2,030 S |
| 7 | 12,020 | 8.5 | 1,850 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 13, 2007 | Sep 1, 2006 | Yes |
| 00 | Nov 2, 2006 | — | — |
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 42-495-33162 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-33162 → 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 20-1242-495-32488
1.2 KM · Wyco Oil & Gas LLC · Section with this well →
| Rustler | 510 | 2,307 |
| Delaware | 5,144 | -2,327 |
| Brush Canyon | 7,476 | -4,659 |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| San Andres | — | |
| Wichita-Albany | — |
11 TOPS · FIRST 8
University BLK 2042-495-33713
1.5 KM · XTO Energy Inc. · Section with this well →
| Rustler | 834 | 1,978 |
| Delaware | 5,159 | -2,347 |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| San Andres | — | |
| Wichita-Albany | — | |
| Clear Fork | — |
10 TOPS · FIRST 8
University 20 TG Unit42-495-33895
1.8 KM · Shell Western E&P · Section with this well →
| Cherry Canyon | 332 | 2,460 |
| Delaware | 2,332 | 460 |
| Brushy Canyon | 4,641 | -1,849 |
| Bone Spring | 5,969 | -3,177 |
| Wolfcamp | 8,951 | -6,159 |
| Yates | — | |
| Atoka | — | |
| Canyon | — |
20 TOPS · FIRST 8
University 20 PW Unit42-495-33892
1.8 KM · Shell Western E&P · Section with this well →
| Delaware | 2,305 | 487 |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| Rustler | — | |
| San Andres | — | |
| Wichita-Albany | — | |
| Yates | — |
10 TOPS · FIRST 8
University 20 PW Unit42-495-33891
1.9 KM · Shell Western E&P · Section with this well →
| Delaware | 2,326 | 467 |
| Clear Fork | — | |
| Colby-Queen | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| Rustler | — | |
| San Andres | — |
10 TOPS · FIRST 8
University 20 PW Unit42-495-33890
1.9 KM · Shell Western E&P · Section with this well →
| Delaware | 2,333 | 459 |
| Yates | — | |
| Clear Fork | — | |
| Colby-Queen | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| Rustler | — |
10 TOPS · FIRST 8
University 20 TG Unit42-495-33894
1.9 KM · Shell Western E&P · Section with this well →
| Yates | — | |
| Colby-Queen | — | |
| Clear Fork | — | |
| Delaware | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| Rustler | — |
10 TOPS · FIRST 8
University 20 PW Unit42-495-33889
1.9 KM · Shell Western E&P · Section with this well →
| Clear Fork | — | |
| Queen | — | |
| Holt | — | |
| Delaware | — | |
| Glorieta | — | |
| Colby-Queen | — | |
| Rustler | — | |
| San Andres | — |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000125399 | H-1 Injection | Not activated | 24,000 | 2,589 | 5,178–7,798 |
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read 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/49533162, documented in the API reference.