WELL · 42-383-35321 · DISTRICT 7

University Denise #1

Plugged

Reagan County · Spraberry (Trend Area) field  · Vertical

University Denise #1 (API 42-383-35321) is a plugged well in Reagan County, plugged February 8, 2021, last operated by Pbex Operations LLC.

The RRC has issued one drilling permit, issued March 31, 2003, permitted to 7,200 ft.

It was permitted by Henry Petroleum LP and has since transferred to Pbex Operations LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Grayburg, San Andres, Spraberry, Jo Mill.

Its lease has reported 25.5K barrels of oil and 44.2K mcf of gas since May 2003, last reporting in April 2023.

Operator of record

Pbex Operations LLC

Permitted by Henry Petroleum LP; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Feb 4, 2026 · 13 permits on file · (432) 661-7106

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePbex Operations LLC
Production reportsPbex Operations, LLCthrough Dec 2020
Latest permitHenry Petroleum LPMar 31, 2003

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

7,200
total depth, ft
1
permits on file
Mar 31, 2003
last permit issued
May 2, 2003
completed
25.5K
cumulative oil, bbl
44.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2003 THROUGH Apr 2023

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 2, 2003
Shut in
—
Plugged
Feb 8, 2021

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University Denise O-9-15392Spraberry (Trend Area)Pbex Operations, LLC125.5K44.2KMay 2003 – Apr 2023

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.

  1. 1Henry Petroleum LPMay 2003 → Apr 2007
  2. 2Summit Petroleum LLCMay 2007 → Sep 2007
  3. 3Legacy Reserves Operating LPOct 2007 → Aug 2018
  4. 4Pbex Operations, LLCDec 2018 → Mar 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
530080-99DrillHenry Petroleum LPMar 28, 2003Mar 31, 2003Apr 16, 20037,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-15392————

Formation tops

As filed on W-2/G-1. Subsea from 2,730 ft elevation.Download CSV →

FormationMD ftSubsea
Grayburg3,053-323
San Andres3,229-499
SpraberryUPPER SPRABERRY5,864-3,134
Jo Mill6,662-3,932

Perforations

Perforated and open-hole intervals.

FromToType
6,6766,686Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62575811550 S
4.56,8507.875750 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 30, 2003May 29, 2003Yes
00Jun 16, 2003——

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/38335321, documented in the API reference.