← Wells

42-329-37818

Final Completion

HOLZGRAF -A-

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

Permits

1

Max Depth

11,300 ft

First Permit

2012-02-06

Latest Activity

2012-02-06

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2019-05-02

Shut-In

—

Plugged

2024-11-08

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2025-01

Operator History

Chain of Custody

PARKER & PARSLEY DEVELOPMENT CO. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-2018

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 (8) Elevation 2,752 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SPRABERRY 7,748 ft-4,996 ft
TOP UPPER SPRABERRY (Spraberry)7,748 ft-4,996 ft
TOP LOWER SPRABERRY (Spraberry)8,300 ft-5,548 ft
DEAN 9,078 ft-6,326 ft
TOP OF DEAN (Dean)9,078 ft-6,326 ft
TOP OF WOLFCAMP (Wolfcamp)9,270 ft-6,518 ft
WOLFCAMP 9,270 ft-6,518 ft
TOP OF STRAWN (Strawn)10,468 ft-7,716 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 (5)

IntervalType
8,126–8,970 ftPerforated
8,126–10,724 ftPerforated
9,106–9,270 ftPerforated
9,368–10,396 ftPerforated
10,510–10,724 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"296 ft200 sx
4.5"10,839 ft1,590 sx

Permit History (1)

#729910 Drill Final Completion

HOLZGRAF 'A' · 11,300 ft

2012-02-06

Spud 2012-05-18

Applications (1)

#729910 A PIONEER NATURAL RES. USA, INC.
received 2011-12-13

Records & Logs

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

W-2/G-1 2019-06-18
W-2/G-1 2017-05-22
W-2/G-1 2012-10-02
W-2/G-1 2012-08-20 log on file
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
2
Max Depth
11,300 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2019-05-02

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
15,417