WELL · 42-383-36649 · DISTRICT 7

University 2A #2

Y

Reagan County · Spraberry (Trend Area) field · Shut IN  · Vertical

University 2a #2 (API 42-383-36649) is a well in Reagan County operated by Sem Operating Company LLC, completed September 20, 2010 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued February 8, 2010, permitted to 10,300 ft.

It was permitted by Pioneer Natural Res. USA, Inc. and has since transferred to Sem Operating Company LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.

Its lease has reported 91.7K barrels of oil and 128K mcf of gas since September 2010, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Sem Operating Company LLC

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

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jun 23, 2026
Permits on file
404
Phone
(713) 395-3000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSem Operating Company LLC
Production reportsSem Operating Company LLCthrough Apr 2026
Latest permitPioneer Natural Res. USA, Inc.Feb 8, 2010

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

10,300
total depth, ft
2
permits on file
Feb 8, 2010
last permit issued
Sep 20, 2010
completed
91.7K
cumulative oil, bbl
128K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 20, 2010
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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; they carry 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University 2A O-9-17301Spraberry (Trend Area)Sem Operating Company LLC691.7K128KSep 2010 – Jul 2026

Oil, barrels lease total

Last 12 months 5,124 · prior 12 5,955(-14%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 7,137 · prior 12 9,299(-23%)

01K2K202420252026

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Sep 2010 → Dec 2013
  2. 2Callon Petroleum Operating CoJan 2014 → May 2018
  3. 3Sem Operating Company LLCSep 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
690588-98DrillPioneer Natural Res. USA, Inc.May 17, 2010Feb 8, 2010Aug 3, 201010,300
690588-99DrillPioneer Natural Res. USA, Inc.Feb 1, 2010Feb 8, 2010Aug 2, 201010,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-17301————

Formation tops

As filed on W-2/G-1. Subsea from 2,637 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryTOP UPPER SPRABERRY6,275-3,638
SpraberryTOP LOWER SPRABERRY6,846-4,209
DeanTOP DEAN7,659-5,022
WolfcampTOP WOLFCAMP7,836-5,199

Perforations

Perforated and open-hole intervals.

FromToType
6,2966,434Perforated
6,8927,044Perforated
7,1057,260Perforated
7,6537,788Perforated
7,9029,698Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62567211400 S
4.59,8787.8751,200 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
00Apr 15, 2011Oct 12, 2010Yes

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/38336649, documented in the API reference.