WELL · 42-495-30865 · DISTRICT 8
University 21-12 #1A
Winkler County · Vertical
University 21-12 #1A (API 42-495-30865) is a plugged well in Winkler County, plugged February 6, 2012, last operated by Devon Energy Production CO, L.P..
The RRC has issued 4 drilling permits between 1977 and 2005, permitted to 19,300 ft.
Completion filings report 2 formation tops, including M. Wolfcamp, Wolfcamp.
Its 2 leases have reported 7.94K barrels of oil and 201K mcf of gas since December 1993, last reporting in June 2012. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Devon Energy Production Co, L.P.
- Based in
- Oklahoma City, OK
- P-5 status
- Active (A)
- P-5 last filed
- Dec 18, 2025
- Permits on file
- 9,266
- Phone
- (405) 235-3611
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Devon Energy Production Co, L.P.through Jun 2011 |
| Latest permit | Devon Energy Production Co, L.P.Nov 22, 2005 |
- 19,300
- total depth, ft
- 4
- permits on file
- Nov 22, 2005
- last permit issued
- —
- completed
- 7.94K
- cumulative oil, bbl
- 201K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 1993 THROUGH Jun 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Feb 6, 2012
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 2 leases 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 21-12 G-10-214416 | Apollo, East (Wolfcamp) | Devon Energy Production Co, L.P. | 1 | 0 | 197K | Jan 2006 – Jun 2012 |
| University "21-12" O-10-34075 | University Blk. 21(BRUSHY Canyon | Greka AM, Inc | 1 | 7.94K | 3.85K | Dec 1993 – Jan 2002 |
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.
- 1Mitchell Energy CorporationDec 1993 → Aug 1995
- 2Saba Energy of Texas, Inc.Sep 1995 → Apr 2000
- 3Devon Energy Production Co, L.P.Feb 2006 → Jun 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 609739-99 | Reenter | Devon Energy Production Co, L.P. | Nov 18, 2005 | Nov 22, 2005 | Dec 12, 2005 | 19,185 |
| 417098-99 | Reenter | Mitchell Energy Corporation | Oct 14, 1993 | Nov 8, 1993 | Dec 1, 1993 | 8,200 |
| 238601-99 | Other | Select Well Servicing, Inc. | Apr 30, 1984 | Apr 30, 1984 | — | 19,300 |
| 713-99 | Drill | Union Texas Petroleum Corp. | Jun 14, 1977 | Jun 14, 1977 | Aug 28, 1977 | 19,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-214416 | — | — | — | — |
| — | — O-10-34075 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,807 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| M. Wolfcamp | 11,616 | -8,809 |
| Wolfcamp | 11,816 | -9,009 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,855 | 7,890 | Perforated |
| 11,616 | 11,756 | Perforated |
| 11,816 | 11,820 | Perforated |
| 11,821 | 11,827 | Perforated |
| 11,836 | 11,840 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 1,200 | — | — |
| 20 | 1,305 | 26 | 2,435 S |
| 13.375 | 2,200 | — | — |
| 13.375 | 3,139 | 17.5 | 5,800 S |
| 10.75 | 11,500 | 12.25 | 4,563 S |
| 10.75 | 11,500 | — | — |
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 | Jun 26, 2006 | Feb 17, 2006 | Yes |
| 00 | Mar 8, 2006 | — | — |
| 00 | Mar 14, 1994 | Jan 4, 1994 | — |
| 00 | Feb 2, 1994 | — | — |
| 00 | Aug 6, 1984 | Jun 14, 1984 | — |
| 00 | Jul 31, 1984 | Jun 14, 1984 | — |
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 42-495-30865 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-30865 → 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/49530865, documented in the API reference.