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42-461-35244

Final Completion

UNIVERSITY 3-11

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

Permits

1

Max Depth

10,500 ft

First Permit

2006-12-28

Latest Activity

2006-12-28

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-09-26

Shut-In

—

Plugged

—

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 2,701 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)6,734 ft-4,033 ft
TOP LOWER SPRABERRY (Spraberry)7,310 ft-4,609 ft
TOP DEAN (Dean)8,068 ft-5,367 ft
BASE DEAN (Dean)8,256 ft-5,555 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 (8)

IntervalType
6,756–6,905 ftPerforated
7,602–7,616 ftPerforated
8,130–8,250 ftPerforated
8,380–8,578 ftPerforated
8,380–9,932 ftPerforated
8,682–9,252 ftPerforated
9,442–9,606 ftPerforated
9,852–9,932 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"516 ft300 sx
4.5"10,130 ft1,125 sx

Permit History (1)

#631086 Drill Final Completion

UNIVERSITY "3-11" · 10,500 ft

2006-12-28

Spud 2007-02-05

Applications (1)

#631086 A PIONEER NATURAL RES. USA, INC.
received 2006-12-27

Records & Logs

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

W-2/G-1 2016-09-29
W-2/G-1 2008-11-19
W-2/G-1 2008-11-19
W-2/G-1 2007-06-13 log on file
W-2/G-1 2007-06-21
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
2008-09-26

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
15,403