WELL · 42-105-41323 · DISTRICT 7
University Crockett 21 #1
Crockett County · Ozona NE. (Canyon 7520) field · Vertical
University Crockett 21 #1 (API 42-105-41323) is a plugged well in Crockett County, plugged May 17, 2018, last operated by Xog Operating LLC.
The RRC has issued one drilling permit (amended once), issued August 26, 2011, permitted to 8,000 ft.
Completion filings report 3 formation tops, including Spraberry, Wolfcamp, Canyon.
Its 2 leases have reported 954 barrels of oil and 2.31K mcf of gas since December 2011, last reporting in November 2018. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Oct 4, 2025 · 137 permits on file · (432) 425-0869
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | XOG Operating LLC |
| Production reports | XOG Operating LLCthrough Feb 2016 |
| Latest permit | XOG Operating LLCAug 26, 2011 |
- 8,000
- total depth, ft
- 2
- permits on file
- Aug 26, 2011
- last permit issued
- Dec 12, 2011
- completed
- 954
- cumulative oil, bbl
- 2.31K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2011 THROUGH Nov 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 12, 2011
- Shut in
- —
- Plugged
- May 17, 2018
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 Crockett 21 O-9-17866 | Lin (Wolfcamp) | Baylor Operating, LLC | 1 | 954 | 2.31K | May 2012 – Nov 2018 |
| University Crockett 21 G-9-264162 | Ozona, NE. (Canyon 7520) | XOG Operating LLC | 1 | 0 | 0 | Dec 2011 – May 2012 |
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.
- 1XOG Operating LLCMay 2012 → Feb 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 722892-98 | Drill | XOG Operating LLC | Feb 7, 2012 | Aug 26, 2011 | Sep 13, 2011 | 8,000 |
| 722892-99 | Drill | XOG Operating LLC | Aug 23, 2011 | Aug 26, 2011 | Sep 13, 2011 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-264162 | — | — | — | — |
| — | — O-9-17866 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,634 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,306 | 7,762 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 817 | 14.75 | 700 S |
| 7 | 8,002 | 9.875 | 1,050 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 | May 8, 2013 | May 25, 2012 | — |
| 00 | Jul 16, 2012 | Mar 15, 2012 | 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 42-105-41323 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-41323 → 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/10541323, documented in the API reference.