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42-329-34566

Final Completion

MIDKIFF UNIT

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

Permits

1

Max Depth

9,150 ft

First Permit

2001-05-02

Latest Activity

2001-05-02

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-06-26

Shut-In

—

Plugged

2012-09-25

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 2,764 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)7,334 ft-4,570 ft
TOP LOWER SPRABERRY (Spraberry)7,902 ft-5,138 ft
TOP DEAN (Dean)8,730 ft-5,966 ft
BASE DEAN (Dean)8,912 ft-6,148 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 (4)

IntervalType
7,337–7,601 ftPerforated
7,337–8,908 ftPerforated
8,044–8,340 ftPerforated
8,742–8,908 ftPerforated

Casing (2)

SizeSet DepthCement
12.75"430 ft380 sx
4.5"9,145 ft925 sx

Permit History (1)

#508475 Drill Final Completion

MIDKIFF UNIT · 9,150 ft

2001-05-02

Spud 2001-05-26

Applications (1)

#508475 A PIONEER NATURAL RES. USA, INC.
received 2001-05-02

Records & Logs

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

W-2/G-1 2010-03-26
W-2/G-1 2008-07-31
W-2/G-1 2001-09-12 log on file
W-2/G-1 2002-04-05
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
1507A
Max Depth
9,150 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2008-06-26

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