42-235-36713

PRODUCING Horizontal

ROCKER B

IRION County · District 9 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

9,053 ft

First Permit

2025-08-27

Latest Activity

2025-08-27

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2026-03-10

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1997-04

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 (7) Elevation 2,627 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 1,948 ft+679 ft
SAN ANDRES 2,061 ft+566 ft
CLEARFORK (Clear Fork)3,639 ft-1,012 ft
SPRABERRY 4,988 ft-2,361 ft
WOLFCAMP 6,480 ft-3,853 ft
CANYON
FUSSELMAN

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-235-36712 ROCKER B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Grayburg 1,950'Grayburg 1,951'San Andres 2,063'Clear Fork 3,617'Spraberry 4,992'Wolfcamp 6,481'Fusselman Canyon
42-235-36714 ROCKER B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Grayburg 1,954'San Andres 2,048'Clear Fork 3,590'Spraberry 4,975'Wolfcamp 6,463'Fusselman Canyon
42-235-36711 ROCKER B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Grayburg 1,954'San Andres 2,072'Clear Fork 3,706'Spraberry 4,994'Wolfcamp 6,480'Fusselman Canyon
42-235-36647 ROCKER B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 628'Yates 1,123'Queen 1,491'Grayburg 1,957'San Andres 2,064'Clear Fork 3,610'Spraberry 4,992'Dean 6,331'Wolfcamp 6,475'Canyon Fusselman
42-235-36646 ROCKER B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 1,124'Queen 1,500'Grayburg 1,966'San Andres 2,078'San Andres 2,095'Clear Fork 3,400'Spraberry 4,861'Dean 6,335'Wolfcamp 6,486'Fusselman Canyon
42-235-36645 ROCKER B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 628'Yates 1,127'Queen 1,496'Grayburg 1,964'San Andres 2,076'Clear Fork 3,405'Spraberry 4,913'Dean 6,343'Wolfcamp 6,492'Fusselman Canyon
42-235-36644 ROCKER B · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 628'Yates 1,121'Queen 1,496'Grayburg 1,960'San Andres 2,079'Clear Fork 3,448'Spraberry 5,007'Dean 6,347'Wolfcamp 6,492'Canyon Fusselman
42-235-36457 ROCKER B · PIONEER NATURAL RES. USA, INC.
1.4 mi
Grayburg 1,803'San Andres 2,075'Clear Fork 3,419'Spraberry 4,944'Wolfcamp 6,447'Fusselman Canyon

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
7,154–22,973 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"869 ft1,365 sx
9.625"5,311 ft1,950 sx
5.5"23,003 ft1,715 sx

Permit History (1)

Applications (1)

#910041 A PIONEER NATURAL RES. USA, INC.
received 2025-08-25

Records & Logs

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

W-2/G-1 2026-05-04
W-2/G-1 2026-03-30 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.

Lat 31.243823
Lon -101.221128

Well Details

Well Number
192H
Max Depth
9,053 ft
Drill Type
Horizontal
County
IRION
District
9
Completed
2026-03-10

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
15,468