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42-003-43960

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UNIVERSITY 6-39

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

Permits

1

Max Depth

11,850 ft

First Permit

2012-02-22

Latest Activity

2012-02-22

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2012-04-17

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-02

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 2,967 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)8,396 ft-5,429 ft
TOP LOWER SPRABERRY (Spraberry)8,948 ft-5,981 ft
TOP OF DEAN (Dean)9,580 ft-6,613 ft
TOP OF WOLFCAMP (Wolfcamp)9,780 ft-6,813 ft
TOP OF STRAWN (Strawn)10,984 ft-8,017 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
8,415–9,389 ftPerforated
9,551–9,746 ftPerforated
9,879–10,949 ftPerforated
11,026–11,174 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,808 ft670 sx
5.5"11,334 ft1,290 sx

Permit History (1)

#733565 Drill Final Completion

UNIVERSITY '6-39' · 11,850 ft

2012-02-22

Spud 2012-03-04

Applications (1)

#733565 A PIONEER NATURAL RES. USA, INC.
received 2012-02-09

Records & Logs

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

W-2/G-1 2012-07-30 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
8
Max Depth
11,850 ft
Drill Type
Vertical
County
ANDREWS
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2012-04-17

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