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42-003-42431

Final Completion

UNIVERSITY 7-34

ANDREWS County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

2

Max Depth

11,650 ft

First Permit

2011-02-10

Latest Activity

2011-02-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-12-17

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-11

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 →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (5) Elevation 2,971 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)8,430 ft-5,459 ft
TOP LOWER SPRABERRY (Spraberry)8,949 ft-5,978 ft
TOP OF DEAN (Dean)9,629 ft-6,658 ft
TOP OF WOLFCAMP (Wolfcamp)9,800 ft-6,829 ft
TOP OF STRAWN (Strawn)11,151 ft-8,180 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
8,434–9,459 ftPerforated
9,708–9,887 ftPerforated
9,995–10,833 ftPerforated
10,953–11,171 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,855 ft900 sx
4.5"11,227 ft1,245 sx

Permit History (2)

#707586 Drill Final Completion

UNIVERSITY '7-23' · 11,650 ft

2011-02-10

Spud 2011-08-12

#707586 Drill

UNIVERSITY "7-23" · 11,650 ft

2011-02-10

Applications (2)

#707586 A PIONEER NATURAL RES. USA, INC.
received 2011-06-21
#707586 A PIONEER NATURAL RES. USA, INC.
received 2010-12-27

Records & Logs

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

W-2/G-1 2012-03-02 log on file
W-2/G-1 2012-03-02 log on file
W-2/G-1 2012-03-02 log on file
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 ANDREWS County.

Well Details

Well Number
5
Max Depth
11,650 ft
Drill Type
Vertical
County
ANDREWS
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2011-12-17

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