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42-461-36714

Final Completion

UNIVERSITY 3-15

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

Permits

1

Max Depth

11,000 ft

First Permit

2010-04-21

Latest Activity

2010-04-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2010-10-13

Shut-In

—

Plugged

2026-03-01

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-07

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 →

Formation Tops (4) Elevation 2,684 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)6,758 ft-4,074 ft
TOP LOWER SPRABERRY (Spraberry)7,255 ft-4,571 ft
TOP DEAN (Dean)8,103 ft-5,419 ft
TOP WOLFCAMP (Wolfcamp)8,280 ft-5,596 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 (3)

IntervalType
6,778–7,710 ftPerforated
8,155–8,276 ftPerforated
8,404–10,330 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"544 ft300 sx
4.5"10,375 ft1,150 sx

Permit History (1)

#694388 Drill Final Completion

UNIVERSITY "3-15" · 11,000 ft

2010-04-21

Spud 2010-07-20

Applications (1)

#694388 A PIONEER NATURAL RES. USA, INC.
received 2010-04-14

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2010-11-18 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 UPTON County.

Well Details

Well Number
4
Max Depth
11,000 ft
Drill Type
Vertical
County
UPTON
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
2010-10-13

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