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42-329-34344

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SHACKELFORD SPRABERRY UNIT

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

Permits

1

Max Depth

9,080 ft

First Permit

2000-08-01

Latest Activity

2000-08-01

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-05-23

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

PARKER & PARSLEY DEVELOPMENT CO. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-2026

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 (4) Elevation 2,723 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)7,328 ft-4,605 ft
TOP LOWER SPRABERRY (Spraberry)8,038 ft-5,315 ft
TOP DEAN (Dean)8,720 ft-5,997 ft
BASE DEAN (Dean)8,905 ft-6,182 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 (3)

IntervalType
7,331–7,529 ftPerforated
8,039–8,275 ftPerforated
8,728–8,899 ftPerforated

Casing (2)

SizeSet DepthCement
12.75"382 ft350 sx
4.5"9,085 ft1,385 sx

Permit History (1)

#497942 Drill Final Completion

SHACKELFORD SPRABERRY UNIT · 9,080 ft

2000-08-01

Spud 2000-09-09

Applications (1)

#497942 A PIONEER NATURAL RES. USA, INC.
received 2000-08-01

Records & Logs

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

W-2/G-1 2021-06-08
W-2/G-1 2001-11-05 log on file
W-2/G-1 2002-04-12
Completion packets + logs ↗ Wellbore filings ↗

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 MIDLAND County.

Well Details

Well Number
5115A
Max Depth
9,080 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2018-05-23

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
15,425