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42-329-32832

Final Completion

SHACKELFORD SPRABERRY UNIT

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

Permits

2

Max Depth

5,700 ft

First Permit

1993-05-19

Latest Activity

1993-05-19

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1994-01-13

Shut-In

—

Plugged

2020-11-18

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: PARKER & PARSLEY DEVELOPMENT CO.

Resolved via: production → PIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

MIDLAND County disposal market →
W-14 Disposal Plugged 2020-11-24 UIC #000079865 permitted 1993-11-08

Permitted Volume

6,000 bbl/d

Max Pressure

1,500 psi

Injection Interval

4,100–4,800 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2021-01-01)

Operator History

Chain of Custody

PARKER & PARSLEY DEVELOPMENT CO. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-2026

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 (1) Elevation 2,698 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,140 ft-1,442 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 (1)

IntervalType
4,140–4,770 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"348 ft250 sx
5.5"4,900 ft200 sx

Permit History (2)

#411911 Drill Final Completion

SHACKELFORD SPRABERRY UNIT · 5,700 ft

1993-05-19

Spud 1993-11-24

#411911 Drill

SHACKELFORD SPRABERRY UNIT · 5,600 ft

1993-05-19

Applications (2)

#411911 A PARKER & PARSLEY DEVELOPMENT CO.
received 1993-08-09
#411911 A PARKER & PARSLEY DEVELOPMENT CO.
received 1993-05-19

Records & Logs

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

W-2/G-1 1994-01-25 log on file
W-2/G-1 1994-02-02
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
2506D
Max Depth
5,700 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
1994-01-13

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
15,399