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42-329-35056

Final Completion

SHACKELFORD SPRABERRY UNIT

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

Permits

1

Max Depth

9,100 ft

First Permit

2004-01-29

Latest Activity

2004-01-29

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2004-03-31

Shut-In

—

Plugged

2022-10-21

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 2,757 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)7,190 ft-4,433 ft
TOP LOWER SPRABERRY (Spraberry)7,754 ft-4,997 ft
TOP DEAN (Dean)8,569 ft-5,812 ft
BASE DEAN (Dean)8,752 ft-5,995 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
7,353–7,484 ftPerforated
7,935–8,127 ftPerforated
8,586–8,841 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"378 ft375 sx
8.625"4,765 ft500 sx
4.5"9,055 ft1,085 sx

Permit History (1)

#541322 Drill Final Completion

SHACKELFORD SPRABERRY UNIT · 9,100 ft

2004-01-29

Spud 2004-02-21

Applications (1)

#541322 A PIONEER NATURAL RES. USA, INC.
received 2004-01-28

Records & Logs

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

W-2/G-1 2004-05-21 log on file
W-2/G-1 2004-07-14
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
6217A
Max Depth
9,100 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2004-03-31

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