42-329-33712

SHACKELFORD SPRABERRY UNIT

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

Permits

2

Max Depth

9,050 ft

First Permit

1997-05-22

Latest Activity

1997-05-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-09-10

Shut-In

Plugged

2019-05-29

!

EWA / Permit operator mismatch

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

Resolved via: productionPIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (4) Elevation 2,762 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)7,320 ft-4,558 ft
TOP LOWER SPRABERRY (Spraberry)8,000 ft-5,238 ft
TOP DEAN (Dean)8,721 ft-5,959 ft
BASE DEAN (Dean)8,980 ft-6,218 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
731–7,525 ftPerforated
8,003–8,239 ftPerforated
8,717–8,947 ftPerforated

Casing (2)

SizeSet DepthCement
12.75"387 ft314 sx
5.5"9,050 ft650 sx

Permit History (2)

Applications (2)

#461287 A PIONEER NATURAL RES. USA, INC.
received 1998-02-27
#461287 A PARKER & PARSLEY DEVELOPMENT L.P
received 1997-04-17

Records & Logs

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

W-2/G-1 1997-10-03 log on file
W-2/G-1 1998-03-05

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
5013A
Max Depth
9,050 ft
Drill Type
Vertical
County
MIDLAND
District
8
Completed
1997-09-10

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