42-329-35508

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ERWIN -G-

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

Permits

2

Max Depth

9,600 ft

First Permit

2006-04-05

Latest Activity

2006-04-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-06-27

Shut-In

Plugged

P-5 Org Status: Active

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 (5) Elevation 2,631 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)7,040 ft-4,409 ft
TOP LOWER SPRABERRY (Spraberry)7,542 ft-4,911 ft
TOP DEAN (Dean)8,343 ft-5,712 ft
BASE DEAN (Dean)8,543 ft-5,912 ft
TOP WOLFCAMP (Wolfcamp)8,543 ft-5,912 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
7,791–7,926 ftPerforated
8,474–8,536 ftPerforated
8,708–9,394 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"333 ft300 sx
4.5"9,554 ft1,000 sx

Permit History (2)

Applications (2)

#617062 A PIONEER NATURAL RES. USA, INC.
received 2006-08-28
#617062 A PIONEER NATURAL RES. USA, INC.
received 2006-04-05

Records & Logs

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

W-2/G-1 2011-07-07
W-2/G-1 2010-11-04
W-2/G-1 2010-07-22
W-2/G-1 2007-02-22 log on file
W-2/G-1 2007-05-01

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
9
Max Depth
9,600 ft
Drill Type
Vertical
County
MIDLAND
District
8
Completed
2011-06-27

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