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42-003-42847

SHUT IN

UNIVERSITY 6-45

ANDREWS County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

11,700 ft

First Permit

2011-04-20

Latest Activity

2011-04-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-08-26

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-03

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 (5) Elevation 2,940 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)8,234 ft-5,294 ft
TOP LOWER SPRABERRY (Spraberry)8,835 ft-5,895 ft
TOP DEAN (Dean)9,534 ft-6,594 ft
TOP WOLFCAMP (Wolfcamp)9,722 ft-6,782 ft
TOP STRAWN (Strawn)10,934 ft-7,994 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
8,306–9,332 ftPerforated
9,539–9,739 ftPerforated
9,827–10,903 ftPerforated
10,945–11,119 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,808 ft665 sx
4.5"11,256 ft1,680 sx

Permit History (1)

#714079 Drill Final Completion

UNIVERSITY '6-45' · 11,700 ft

2011-04-20

Spud 2011-05-24

Applications (1)

#714079 A PIONEER NATURAL RES. USA, INC.
received 2011-04-12

Records & Logs

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

W-2/G-1 2011-10-26 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 ANDREWS County.

Well Details

Well Number
4
Max Depth
11,700 ft
Drill Type
Vertical
County
ANDREWS
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2011-08-26

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