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42-461-35292

Final Completion

UNIVERSITY 3-7

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

Permits

1

Max Depth

10,000 ft

First Permit

2007-02-22

Latest Activity

2007-02-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-10-06

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2007-07

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 2,657 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)6,537 ft-3,880 ft
TOP LOWER SPRABERRY (Spraberry)7,111 ft-4,454 ft
TOP DEAN (Dean)7,896 ft-5,239 ft
BASE DEAN (Dean)8,086 ft-5,429 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
6,557–6,694 ftPerforated
7,244–7,464 ftPerforated
7,953–8,084 ftPerforated
8,289–8,400 ftPerforated
8,820–8,903 ftPerforated
8,820–10,028 ftPerforated
9,827–9,889 ftPerforated
9,963–10,028 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"517 ft350 sx
4.5"10,156 ft1,125 sx

Permit History (1)

#633705 Drill Final Completion

UNIVERSITY "3-7" · 10,000 ft

2007-02-22

Spud 2007-04-16

Applications (1)

#633705 A PIONEER NATURAL RES. USA, INC.
received 2007-02-16

Records & Logs

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

W-2/G-1 2008-11-21
W-2/G-1 2008-11-21
W-2/G-1 2007-07-06 log on file
W-2/G-1 2007-08-07
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
3
Max Depth
10,000 ft
Drill Type
Vertical
County
UPTON
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
2008-10-06

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