← Wells

42-383-36974

Final Completion

ROCKER B 1

REAGAN County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

2

Max Depth

9,800 ft

First Permit

2010-09-23

Latest Activity

2010-09-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-01-03

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

GRAHAM ROYALTY, LTD. 1993-1993→ MIDPAR L.P. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-2026→ PRIZE OPERATING COMPANY 1999-2002→ NADEL AND GUSSMAN PERMIAN,L.L.C. 2000-2004→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2007

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (4) Elevation 2,475 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)5,212 ft-2,737 ft
LOWER SPRABERRY (Spraberry)5,510 ft-3,035 ft
DEAN 6,634 ft-4,159 ft
WOLFCAMP 6,788 ft-4,313 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
5,228–6,218 ftPerforated
6,629–6,786 ftPerforated
6,925–9,147 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"670 ft400 sx
4.5"9,400 ft410 sx

Permit History (2)

#702337 Drill Final Completion

ROCKER B "1" · 9,800 ft

2010-09-23

Spud 2010-11-19

#702337 Drill

ROCKER "B" 1 · 9,800 ft

2010-09-23

Spud 2010-11-19

Applications (2)

#702337 A PIONEER NATURAL RES. USA, INC.
received 2010-09-24
#702337 A PIONEER NATURAL RES. USA, INC.
received 2010-09-16

Records & Logs

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

W-2/G-1 2026-02-16
W-2/G-1 2011-02-03 log on file
W-2/G-1 2011-02-03 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 REAGAN County.

Well Details

Well Number
24
Max Depth
9,800 ft
Drill Type
Vertical
County
REAGAN
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
2011-01-03

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