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UNIVERSITY 58-7

UPTON County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

10,500 ft

First Permit

2007-12-17

Latest Activity

2007-12-17

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2016-09-27

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-01

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (4) Elevation 2,699 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)6,824 ft-4,125 ft
TOP LOWER SPRABERRY (Spraberry)7,371 ft-4,672 ft
TOP DEAN (Dean)8,144 ft-5,445 ft
TOP WOLFCAMP (Wolfcamp)8,307 ft-5,608 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (4)

IntervalType
6,839–7,556 ftPerforated
7,681–8,268 ftPerforated
8,512–9,043 ftPerforated
9,411–9,959 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"512 ft300 sx
4.5"10,197 ft1,050 sx

Permit History (1)

#650994 Drill Final Completion

UNIVERSITY "58-7" · 10,500 ft

2007-12-17

Spud 2008-03-18

Applications (1)

#650994 A PIONEER NATURAL RES. USA, INC.
received 2007-12-07

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 2016-11-02
W-2/G-1 2008-07-10 log on file
W-2/G-1 2008-08-02
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in UPTON County.

Well Details

Well Number
2
Max Depth
10,500 ft
Drill Type
Vertical
County
UPTON
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
2016-09-27

Operator

Location
Y SPRING
P-5 Status
Active (filed 2025-08-01)
Cum Oil (all leases)
1,771,882,421 bbl
Cum Gas (all leases)
1,763,727,021 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
15,401