WELL · 42-413-32486 · DISTRICT 7

University 57-23 #3

Y

Schleicher County · Ozona NE. (Canyon 7520) field · SWR-10-Well  · Vertical

University 57-23 #3 (API 42-413-32486) is a well in Schleicher County operated by Upp Operating LLC, completed December 6, 2007 and listed as swr-10-well on the RRC schedule.

The RRC has issued one drilling permit, issued November 1, 2007, permitted to 8,600 ft.

It was permitted by Dominion Oklahoma Texas E&P, Inc and has since transferred to Upp Operating LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Base Cretaceous (marker), Wolfcamp, Canyon, Strawn.

No lease production has been reported under this well’s leases.

Operator of record

Upp Operating LLC

Permitted by Dominion Oklahoma Texas E&P, Inc; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Dec 4, 2025 · 33 permits on file · (817) 389-2729

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUpp Operating LLC
Production reportsUpp Operating, LLCthrough Apr 2026
Latest permitDominion Oklahoma Texas E&P, IncNov 1, 2007

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

8,600
total depth, ft
1
permits on file
Nov 1, 2007
last permit issued
Dec 6, 2007
completed
0
cumulative oil, bbl
457K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 6, 2007
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University 57-23 G-9-255538Ozona, NE. (Canyon 7520)Upp Operating, LLC10457KDec 2007 – Jul 2026
University 57-23 G-9-255540Ozona, NE. (Canyon 7520)Upp Operating, LLC100Apr 2008 – Jul 2026

Gas, mcf lease total

Last 12 months 13,998 · prior 12 13,913(+1%)

05001K1.5K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Highmount Expl & Prod Texas LLCDec 2007 → Sep 2014
  2. 2Enervest Operating, L.L.C.Oct 2014 → Mar 2019
  3. 3Upp Operating, LLCApr 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
648196-99DrillDominion Oklahoma Texas E&P, IncOct 22, 2007Nov 1, 2007Nov 7, 20078,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-9-255538————
—— G-9-255540————

Formation tops

As filed on W-2/G-1. Subsea from 2,386 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE CRETACEOUS1,3681,018
Wolfcamp4,943-2,557
Canyon6,823-4,437
Strawn8,070-5,684

Perforations

Perforated and open-hole intervals.

FromToType
7,3927,400Perforated
8,0708,128Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37529917.5552 S
8.6252,30211591 S
4.58,3067.875450 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jun 23, 2010Jan 22, 2008Yes
00May 6, 2010——

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.

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/41332486, documented in the API reference.