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42-235-34876

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ROCKER B 86

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

Permits

1

Max Depth

9,200 ft

First Permit

2011-10-13

Latest Activity

2011-10-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2012-02-24

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-12

Last Production

2026-07

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 (7) Elevation 2,391 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)4,734 ft-2,343 ft
TOP UPPER SPRABERRY (Spraberry)4,743 ft-2,352 ft
TOP LOWER SPRABERRY (Spraberry)5,293 ft-2,902 ft
TOP DEAN (Dean)6,152 ft-3,761 ft
TOP OF DEAN (Dean)6,152 ft-3,761 ft
TOP WOLFCAMP (Wolfcamp)6,284 ft-3,893 ft
TOP OF WOLFCAMP (Wolfcamp)6,287 ft-3,896 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
4,743–6,108 ftPerforated
6,201–6,319 ftPerforated
6,423–8,554 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"531 ft230 sx
4.5"8,860 ft1,350 sx

Permit History (1)

#726135 Drill Final Completion

ROCKER B '86' · 9,200 ft

2011-10-13

Spud 2011-11-29

Applications (1)

#726135 A PIONEER NATURAL RES. USA, INC.
received 2011-10-12

Records & Logs

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

W-2/G-1 2012-05-10
W-2/G-1 2012-02-22 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 IRION County.

Well Details

Well Number
3
Max Depth
9,200 ft
Drill Type
Vertical
County
IRION
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
2012-02-24

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
15,400