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42-461-37426

Final Completion

UNIVERSITY 58-9A

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

Permits

2

Max Depth

10,700 ft

First Permit

2011-05-24

Latest Activity

2011-05-24

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2019-04-01

Shut-In

—

Plugged

2019-04-04

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-08

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 (6) Elevation 2,689 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)6,800 ft-4,111 ft
TOP LOWER SPRABERRY (Spraberry)7,370 ft-4,681 ft
TOP DEAN (Dean)8,136 ft-5,447 ft
TOP OF WOLFCAMP (Wolfcamp)8,306 ft-5,617 ft
TOP WOLFCAMP (Wolfcamp)8,306 ft-5,617 ft
STRAWN 10,240 ft-7,551 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
6,823–7,674 ftPerforated
8,188–8,299 ftPerforated
8,497–10,190 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"524 ft250 sx
5.5"10,312 ft1,540 sx

Permit History (2)

#716655 Drill Final Completion

UNIVERSITY '58-9A' · 10,700 ft

2011-05-24

Spud 2011-09-10

#716655 Drill

UNIVERSITY "58-9A" · 10,700 ft

2011-05-24

Spud 2011-09-10

Applications (2)

#716655 A PIONEER NATURAL RES. USA, INC.
received 2011-07-19
#716655 A PIONEER NATURAL RES. USA, INC.
received 2011-05-17

Records & Logs

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

W-2/G-1 2019-04-30
W-2/G-1 2012-02-14 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
10,700 ft
Drill Type
Vertical
County
UPTON
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
2019-04-01

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