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42-329-34223

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

1999-11-23

Latest Activity

1999-11-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2000-01-06

Shut-In

—

Plugged

2022-08-11

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 2,735 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)7,306 ft-4,571 ft
TOP LOWER SPRABERRY (Spraberry)8,012 ft-5,277 ft
TOP DEAN (Dean)8,696 ft-5,961 ft
BASE DEAN (Dean)8,894 ft-6,159 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
7,314–7,589 ftPerforated
8,096–8,231 ftPerforated
8,697–8,887 ftPerforated

Casing (2)

SizeSet DepthCement
12.75"373 ft325 sx
4.5"9,075 ft1,385 sx

Permit History (1)

#489802 Drill Final Completion

SHACKELFORD SPRABERRY UNIT · 9,100 ft

1999-11-23

Spud 1999-11-26

Applications (1)

#489802 A PIONEER NATURAL RES. USA, INC.
received 1999-11-23

Records & Logs

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

W-2/G-1 2000-02-10 log on file
W-2/G-1 2000-04-04
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
6829A
Max Depth
9,100 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2000-01-06

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