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42-461-37532

Final Completion

UNIVERSITY 15-18

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

Permits

1

Max Depth

9,500 ft

First Permit

2011-07-08

Latest Activity

2011-07-08

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2016-03-29

Shut-In

—

Plugged

2019-07-09

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-03

Last Production

2020-03

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 (8) Elevation 2,430 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP OF SPRABERRY (Spraberry)6,228 ft-3,798 ft
TOP UPPER SPRABERRY (Spraberry)6,228 ft-3,798 ft
TOP LOWER SPRABERRY (Spraberry)6,658 ft-4,228 ft
TOP UPPER SPRABERRY (Spraberry)6,971 ft-4,541 ft
TOP DEAN (Dean)7,212 ft-4,782 ft
TOP OF DEAN (Dean)7,212 ft-4,782 ft
TOPOF WOLFCAMP7,304 ft-4,874 ft
TOP WOLFCAMP (Wolfcamp)7,304 ft-4,874 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
6,236–6,971 ftPerforated
6,908–6,971 ftPerforated
7,135–7,269 ftPerforated
7,390–7,974 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"527 ft225 sx
4.5"9,096 ft1,881 sx

Permit History (1)

#719794 Drill Final Completion

UNIVERSITY '15-18' · 9,500 ft

2011-07-08

Spud 2011-07-29

Applications (1)

#719794 A PIONEER NATURAL RES. USA, INC.
received 2011-07-07

Records & Logs

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

W-2/G-1 2016-05-16
W-2/G-1 2012-03-28
W-2/G-1 2011-12-21 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
2
Max Depth
9,500 ft
Drill Type
Vertical
County
UPTON
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
2016-03-29

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