42-317-35031

Final Completion

ALLAR 27

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

Permits

1

Max Depth

10,200 ft

First Permit

2007-09-10

Latest Activity

2007-09-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2025-06-30

Shut-In

Plugged

2026-01-09

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2008-03

Last Production

2026-01

Lease Production

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

Formation Tops (12) Elevation 2,736 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP OF UPPER SPRABERRY (Spraberry)7,322 ft-4,586 ft
TOP UPPER SPRABERRY (Spraberry)7,322 ft-4,586 ft
UPPER SPRABERRY (Spraberry)7,322 ft-4,586 ft
LOWER SPRABERRY (Spraberry)7,828 ft-5,092 ft
TOP LOWER SPRABERRY (Spraberry)7,828 ft-5,092 ft
TOP OF LOWER SPRABERRY (Spraberry)7,828 ft-5,092 ft
DEAN 8,672 ft-5,936 ft
TOP DEAN (Dean)8,672 ft-5,936 ft
TOP OF DEAN (Dean)8,672 ft-5,936 ft
TOP OF WOLFCAMP (Wolfcamp)8,888 ft-6,152 ft
TOP WOLFCAMP (Wolfcamp)8,888 ft-6,152 ft
WOLFCAMP 8,888 ft-6,152 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 (8)

IntervalType
7,400–7,438 ftPerforated
7,400–9,566 ftPerforated
8,090–8,194 ftPerforated
8,790–8,883 ftPerforated
8,798–9,251 ftPerforated
8,978–9,251 ftPerforated
9,298–9,302 ftPerforated
9,298–9,566 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"319 ft300 sx
4.5"10,296 ft1,000 sx

Permit History (1)

Applications (1)

#645663 A PIONEER NATURAL RES. USA, INC.
received 2007-09-06

Records & Logs

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

W-2/G-1 2025-08-25
W-2/G-1 2016-10-18
W-2/G-1 2013-04-10
W-2/G-1 2011-09-13
W-2/G-1 2008-05-16 log on file
W-2/G-1 2008-11-03
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 MARTIN County.

Well Details

Well Number
1
Max Depth
10,200 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2025-06-30

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
15,423