42-173-35466

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WINSLOW B

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

Permits

1

Max Depth

11,300 ft

First Permit

2013-01-22

Latest Activity

2013-01-22

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2013-04-10

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2010-11

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 (7) Elevation 2,602 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)6,622 ft-4,020 ft
TOP LOWER SPRABERRY (Spraberry)7,134 ft-4,532 ft
TOP OF DEAN (Dean)7,898 ft-5,296 ft
TOP OF WOLFCAMP (Wolfcamp)8,058 ft-5,456 ft
TOP OF STRAWN (Strawn)9,958 ft-7,356 ft
TOP OF ATOKA (Atoka)10,078 ft-7,476 ft
TOP OF MISSISSIPPIAN (Mississippian)10,298 ft-7,696 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 (6)

IntervalType
7,360–7,816 ftPerforated
7,932–8,024 ftPerforated
8,102–9,922 ftPerforated
9,985–10,064 ftPerforated
10,108–10,112 ftPerforated
10,356–10,652 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"316 ft402 sx
8.625"4,436 ft480 sx
5.5"10,906 ft1,040 sx

Permit History (1)

Applications (1)

#752648 A PIONEER NATURAL RES. USA, INC.
received 2012-12-05

Records & Logs

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

W-2/G-1 2013-08-15 log on file

Completion packets open directly (post-2011 filings include attached logs). Log images 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 GLASSCOCK County.

Well Details

Well Number
5
Max Depth
11,300 ft
Drill Type
Vertical
County
GLASSCOCK
District
8
Completed
2013-04-10

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
15,400