42-461-35386

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UNRUH

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

Permits

1

Max Depth

10,575 ft

First Permit

2007-06-29

Latest Activity

2007-06-29

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2009-11-16

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-02

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (4) Elevation 2,740 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP OF UPPER SPRABERRY (Spraberry)7,233 ft-4,493 ft
TOP LOWER SPRABERRY (Spraberry)7,770 ft-5,030 ft
TOP DEAN (Dean)8,594 ft-5,854 ft
TOP WOLFCAMP (Wolfcamp)8,734 ft-5,994 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 (9)

IntervalType
7,254–7,296 ftPerforated
7,962–8,116 ftPerforated
8,628–8,729 ftPerforated
8,904–9,058 ftPerforated
9,355–9,575 ftPerforated
9,355–10,214 ftPerforated
9,683–9,834 ftPerforated
9,902–10,004 ftPerforated
10,114–10,214 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"515 ft300 sx
4.5"10,493 ft1,000 sx

Permit History (1)

Applications (1)

#641053 A PIONEER NATURAL RES. USA, INC.
received 2007-06-20

Records & Logs

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

W-2/G-1 2010-01-04
W-2/G-1 2008-02-04 log on file
W-2/G-1 2008-02-07
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
6
Max Depth
10,575 ft
Drill Type
Vertical
County
UPTON
District
7
Completed
2009-11-16

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
15,403