42-173-32638

Final Completion

SPRABERRY DRIVER UNIT

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

Permits

1

Max Depth

8,560 ft

First Permit

1996-06-07

Latest Activity

1996-06-07

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-01-17

Shut-In

Plugged

2026-02-09

!

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 (3) Elevation 2,711 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)6,835 ft-4,124 ft
TOP LOWER SPRABERRY (Spraberry)7,520 ft-4,809 ft
TOP DEAN (Dean)8,203 ft-5,492 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
6,841–7,029 ftPerforated
7,564–7,725 ftPerforated
8,214–8,391 ftPerforated

Casing (2)

SizeSet DepthCement
12.75"436 ft378 sx
4.5"8,560 ft1,600 sx

Permit History (1)

Applications (1)

#449070 A PARKER & PARSLEY DEVELOPMENT L.P
received 1996-06-07

Records & Logs

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

W-2/G-1 2011-11-03
W-2/G-1 1996-08-23 log on file
W-2/G-1 1996-09-26

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 GLASSCOCK County.

Well Details

Well Number
603A
Max Depth
8,560 ft
Drill Type
Vertical
County
GLASSCOCK
District
8
Completed
2011-01-17

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