TEXAS · WELLS · ANDREWS COUNTY · UNIVERSITY "6-45" LEASE · API 42-003-42155 · DISTRICT 7B

University 6-45 #6

Plugged

Andrews County · Spraberry (Trend Area) field  · Vertical

Fields on the latest permit · any of 2
Breedlove (Strawn) · Spraberry (Trend Area)
Not one formation; the well must be completed in one of them, and no target formation is stated.

University 6-45 #6 (API 42-003-42155) is a plugged well in Andrews County, plugged September 25, 2019, last operated by Pioneer Natural Res. USA Inc..

The RRC has issued one drilling permit, issued October 19, 2010, permitted to 11,600 ft.

Completion filings report 4 formation tops, including Spraberry, Dean, Wolfcamp, Strawn.

Its lease has reported 408K barrels of oil and 546K mcf of gas since March 2010, last reporting volume in November 2025. The lease carries 8 wells, so these are lease totals, not this well alone.

Operator of record

Pioneer Natural Res. USA Inc.

Based in
Spring, TX
P-5 status
Active (A)
P-5 last filed
Jul 8, 2026
Permits on file
15,633
Phone
(972) 444-4001

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePioneer Natural Res. USA Inc.
Production reportsPioneer Natural Res. USA, Inc.through Nov 2025
Latest permitPioneer Natural Res. USA, Inc.Oct 19, 2010
11,600
total depth, ft
1
permits on file
Oct 19, 2010
last permit issued
Apr 8, 2019
completed
408K
cumulative oil, bbl
546K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2010 THROUGH Nov 2025

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 8, 2019
Shut in
—
Plugged
Sep 25, 2019

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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University "6-45" O-10-39937Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.8408K546KMar 2010 – Nov 2025

Oil, barrels lease total

Last 12 months 34 · prior 12 3,097(-99%)

05001K202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 3,283(-100%)

01K2K202420252026

Wells named University 6-45

Pioneer Natural Res. USA Inc.'s other wells filed under this lease name in Andrews County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Pioneer Natural Res. USA, Inc.Mar 2010 → Nov 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
703708-99DrillPioneer Natural Res. USA, Inc.Oct 13, 2010Oct 19, 2010Feb 4, 201111,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 8, 2019University 6-45 O-10-39937Spraberry (Trend Area)Pioneer Natural Res. USA Inc.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,947 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryTOP UPPER SPRABERRY8,359-5,412
SpraberryUPPER SPRABERRY8,359-5,412
SpraberryLOWER SPRABERRY8,906-5,959
SpraberryTOP LOWER SPRABERRY8,906-5,959
Dean9,586-6,639
DeanTOP DEAN9,586-6,639
WolfcampTOP WOLFCAMP9,783-6,836
Wolfcamp9,783-6,836
Strawn11,007-8,060
StrawnTOP STRAWN11,007-8,060

Perforations

Perforated and open-hole intervals.

FromToType
8,3809,379Perforated
9,6029,777Perforated
9,87410,890Perforated
11,00911,055Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,80611665 S
4.511,2077.875600 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jun 11, 2019May 1, 2019—
00Apr 26, 2012Aug 8, 2011Yes

Well logs

1 log loaded from the RRC's log index, the latest received May 14, 2012. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans Spraberry, Dean, Wolfcamp, StrawnTIFF0 to 11,196May 14, 2012run Feb 23, 20115.02

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/00342155, documented in the API reference.