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42-383-36230

Final Completion

UNIVERSITY 10-12

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

Permits

1

Max Depth

9,000 ft

First Permit

2008-05-27

Latest Activity

2008-05-27

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-07-24

Shut-In

—

Plugged

2013-04-23

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2007-04

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 →

Formation Tops (4) Elevation 2,642 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)5,934 ft-3,292 ft
TOP LOWER SPRABERRY (Spraberry)6,510 ft-3,868 ft
TOP DEAN (Dean)7,310 ft-4,668 ft
TOP WOLFCAMP (Wolfcamp)7,479 ft-4,837 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
5,961–5,970 ftPerforated
6,823–6,832 ftPerforated
7,357–7,430 ftPerforated
7,795–8,299 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"617 ft375 sx
4.5"8,727 ft900 sx

Permit History (1)

#661562 Drill Final Completion

UNIVERSITY "10-12" · 9,000 ft

2008-05-27

Spud 2008-05-29

Applications (1)

#661562 A PIONEER NATURAL RES. USA, INC.
received 2008-05-08

Records & Logs

3 completion filings on record · 2 with log images at RRC.

W-2/G-1 2008-08-27 log on file
W-2/G-1 2008-08-27 log on file
W-2/G-1 2008-09-17
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 REAGAN County.

Well Details

Well Number
3
Max Depth
9,000 ft
Drill Type
Vertical
County
REAGAN
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
2008-07-24

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