WELL · 42-383-10107 · DISTRICT 7

University -AA- #1

Plugged

Reagan County · Texon W. (Spraberry) field  · Vertical

University -AA- #1 (API 42-383-10107) is a plugged well in Reagan County, plugged November 22, 2025, last operated by Great Western Drilling Company.

The RRC has issued one drilling permit, issued October 4, 2011, permitted to 10,320 ft.

It was permitted by Pioneer Natural Res. USA, Inc. and has since transferred to Great Western Drilling Company on the wellbore schedule.

Completion filings report 2 formation tops, including Spraberry, Fusselman.

Its 2 leases have reported 24.2K barrels of oil and 147K mcf of gas since January 1993, last reporting in March 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Great Western Drilling Company

Permitted by Pioneer Natural Res. USA, Inc.; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Feb 7, 2025 · 408 permits on file · (432) 664-6944

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGreat Western Drilling Company
Production reportsPioneer Natural Res. USA, Inc.through Jun 2023
Latest permitPioneer Natural Res. USA, Inc.Oct 4, 2011

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

10,320
total depth, ft
1
permits on file
Oct 4, 2011
last permit issued
—
completed
24.2K
cumulative oil, bbl
147K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
Nov 22, 2025

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 "AA" O-9-9659Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.124.2K85.9KJan 1993 – Mar 2026
University "AA" G-9-265635Texon (Fusselman Gas)Pioneer Natural Res. USA, Inc.1061.3KSep 2011 – Jun 2025

Oil, barrels lease total

Last 12 months 0 · prior 12 0

051015202420252026

Chain of custody

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

  1. 1Great Western Drilling CompanyJan 1993 → Oct 1998
  2. 2Scythian, Ltd.Nov 1998 → Apr 2006
  3. 3Pioneer Natural Res. USA, Inc.May 2006 → Jun 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
725423-99RecompletionPioneer Natural Res. USA, Inc.Sep 30, 2011Oct 4, 2011Jun 28, 201110,320

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-9-265635————
—— O-9-9659————

Formation tops

As filed on W-2/G-1. Subsea from 2,827 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry6,039-3,212
SpraberryTOP SPRABERRY6,039-3,212
Fusselman9,970-7,143
FusselmanTOP FUSSELMAN9,970-7,143

Perforations

Perforated and open-hole intervals.

FromToType
6,8566,865Perforated
9,9729,986Perforated
—6,865Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37580417700 S
13.375804—700 S
8.6253,59012500 S
8.6253,590—500 S
4.510,5527.875670 S
4.510,552—670 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
00Jul 30, 2025Jul 22, 2025—
00Jan 24, 2018Nov 30, 2017—
00Sep 3, 2013Feb 27, 2012—
00Dec 27, 2012Jan 11, 2012—
00Jan 12, 1984May 9, 1967—
00Jan 12, 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.

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/38310107, documented in the API reference.