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42-383-35270

SHUT IN

SPRABERRY DRIVER UNIT

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

Permits

1

Max Depth

8,670 ft

First Permit

2002-12-19

Latest Activity

2002-12-19

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2003-02-13

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

PG&E RESOURCES COMPANY 1993-1994→ MIDPAR L.P. 1994-1995→ 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 2,678 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)6,824 ft-4,146 ft
TOP LOWER SPRABERRY (Spraberry)7,395 ft-4,717 ft
TOP OF DEAN (Dean)8,206 ft-5,528 ft
BASE OF DEAN (Dean)8,409 ft-5,731 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
6,830–7,018 ftPerforated
7,570–7,762 ftPerforated
8,211–8,440 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"437 ft250 sx
4.5"8,690 ft1,000 sx

Permit History (1)

#526535 Drill Final Completion

SPRABERRY DRIVER UNIT · 8,670 ft

2002-12-19

Spud 2002-12-30

Applications (1)

#526535 A PIONEER NATURAL RES. USA, INC.
received 2002-12-19

Records & Logs

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

W-2/G-1 2003-06-02 log on file
W-2/G-1 2003-07-11
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 REAGAN County.

Well Details

Well Number
1535A
Max Depth
8,670 ft
Drill Type
Vertical
County
REAGAN
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2003-02-13

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
15,401