WELL · 42-383-38543 · DISTRICT 7

University 15B #1D

Y

Reagan County · Spraberry (Trend Area) field · Injection  · Vertical

University 15b #1D (API 42-383-38543) is a well in Reagan County operated by Pioneer Natural Res. USA Inc., completed April 19, 2018 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued November 21, 2013, permitted to 4,600 ft.

Completion filings report 8 formation tops, including Queen, Grayburg, San Andres, Clear Fork.

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

It holds an active disposal or injection permit, with 213K barrels injected in the 12 months reported through November 2025.

Operator of record

Pioneer Natural Res. USA Inc.

Spring, TX · P-5 Y, filed May 4, 2026 · 15,618 permits on file · (972) 598-8150

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePioneer Natural Res. USA Inc.
Production reportsnone
Latest permitPioneer Natural Res. USA, Inc.Nov 21, 2013
4,600
total depth, ft
1
permits on file
Nov 21, 2013
last permit issued
Apr 19, 2018
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 19, 2018
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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University '15B' O-9-18769Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.100Jul 2014 – Jul 2026

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
773552-99DrillPioneer Natural Res. USA, Inc.Nov 11, 2013Nov 21, 2013Feb 25, 20144,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-18769————

Formation tops

As filed on W-2/G-1. Subsea from 2,643 ft elevation.Download CSV →

FormationMD ftSubsea
Queen2,664-21
Grayburg3,467-824
San AndresSAN ANDRES - SALTWATER FLOW, POS3,567-924
Clear ForkCLEARFORK——
Ellenburger——
Fusselman——
Queen——
Spraberry——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
3,3403,550Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37567817.5800 S
74,314111,494 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
00May 22, 2018May 11, 2018—
00Feb 11, 2015Aug 19, 2014Yes

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

213K
bbl, last 12 reported months
5.99M
bbl, all reported
Nov 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000108438W-14 DisposalActive12,0001,6003,200–4,100

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 212,612 · prior 12 301,890(-30%)

020K40K20242025

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/38338543, documented in the API reference.