WELL · 42-461-36943 · DISTRICT 7
University 1-4 #1
Upton County · Wildcat field · Vertical
University 1-4 #1 (API 42-461-36943) is a plugged well in Upton County, plugged October 26, 2011, last operated by Byrd Operating Company.
The RRC has issued one drilling permit, issued August 31, 2010, permitted to 11,500 ft.
Completion filings report 6 formation tops, including Grayburg, Spraberry, Wolfcamp, Strawn.
Operator of record
Midland, TX · P-5 Y, filed Jul 4, 2026 · 68 permits on file · (432) 413-6683
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Byrd Operating Company |
| Production reports | none |
| Latest permit | Byrd Operating CompanyAug 31, 2010 |
- 11,500
- total depth, ft
- 1
- permits on file
- Aug 31, 2010
- last permit issued
- Nov 17, 2010
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2010 THROUGH Feb 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 17, 2010
- Shut in
- —
- Plugged
- Oct 26, 2011
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University "1-4" O-9-17372 | Wildcat | Byrd Operating Company | 1 | 0 | 0 | Nov 2010 – Feb 2012 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 701387-99 | Drill | Byrd Operating Company | Aug 27, 2010 | Aug 31, 2010 | Sep 13, 2010 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-17372 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,663 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,898 | 3,913 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 527 | 17.5 | 575 S |
| 8.625 | 4,519 | 11 | 870 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 | Oct 25, 2011 | Feb 7, 2011 | Yes |
| 00 | Sep 27, 2011 | — | — |
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 42-461-36943 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-36943 → 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/46136943, documented in the API reference.