WELL · 42-495-33270 · DISTRICT 8
University 20-11A #6
Winkler County · Horizontal
University 20-11a #6 (API 42-495-33270) is a plugged horizontal well in Winkler County, plugged November 14, 2007, last operated by Oxy USA Inc..
The RRC has issued 2 drilling permits (amended once) between 2007 and 2009, permitted to 12,000 ft.
Completion filings report 2 formation tops, including Delaware, Bone Spring.
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
Houston, TX · P-5 Y, filed Dec 4, 2025 · 3,316 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | OXY USA Inc.May 13, 2009 |
- 12,000
- total depth, ft
- 3
- permits on file
- May 13, 2009
- 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
- Nov 14, 2007
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 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 |
|---|---|---|---|---|---|---|
| 660034-98 | Reenter | OXY USA Inc. | May 1, 2009 | May 13, 2009 | Jul 13, 2008 | 12,000 |
| 660034-99 | Recompletion | OXY USA Inc. | Apr 18, 2008 | May 1, 2008 | — | 12,000 |
| 647968-99 | Drill | Pogo Producing Company | Oct 17, 2007 | Oct 19, 2007 | Oct 30, 2007 | 5,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-37830 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,974 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Delaware | 5,150 | -2,176 |
| Bone Spring | 8,828 | -5,854 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,550 | 15,500 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 398 | 17.5 | 385 S |
| 9.625 | 5,308 | 12.25 | 2,050 S |
| 7 | 11,976 | 8.5 | 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 | Sep 30, 2009 | May 4, 2009 | Yes |
| 00 | Aug 31, 2009 | — | — |
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 42-495-33270 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-33270 → 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/49533270, documented in the API reference.