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42-461-37284

Final Completion

UNIVERSITY 3-20

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

Permits

1

Max Depth

10,800 ft

First Permit

2011-03-16

Latest Activity

2011-03-16

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-11-23

Shut-In

—

Plugged

2022-03-28

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2007-12

Last Production

2022-05

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 2,710 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)6,624 ft-3,914 ft
LOWER SPRABERRY (Spraberry)7,201 ft-4,491 ft
DEAN 7,980 ft-5,270 ft
WOLFCAMP 8,158 ft-5,448 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
6,655–7,514 ftPerforated
8,030–8,107 ftPerforated
8,297–10,195 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"529 ft220 sx
4.5"10,400 ft1,620 sx

Permit History (1)

#711644 Drill Final Completion

UNIVERSITY '3-20' · 10,800 ft

2011-03-16

Spud 2011-07-01

Applications (1)

#711644 A PIONEER NATURAL RES. USA, INC.
received 2011-03-07

Records & Logs

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

W-2/G-1 2011-12-20 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
3
Max Depth
10,800 ft
Drill Type
Vertical
County
UPTON
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
2011-11-23

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