42-461-43057

PRODUCING Horizontal

BROOK B-3B

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

Permits

1

Max Depth

10,157 ft

First Permit

2025-01-23

Latest Activity

2025-01-23

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-09-27

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2025-05

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 (10) Elevation 2,715 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,226 ft+489 ft
GRAYBURG 3,680 ft-965 ft
SAN ANDRES - SALTWATER FLOW (San Andres)3,789 ft-1,074 ft
SPRABERRY 6,691 ft-3,976 ft
DEAN 8,066 ft-5,351 ft
WOLFCAMP 8,251 ft-5,536 ft
DEVONIAN
ELLENBURGER
FUSSELMAN
STRAWN

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
42-461-43058 BROOK B-3C · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,213'Grayburg 3,660'San Andres 3,789'Spraberry 6,677'Wolfcamp 8,238'Fusselman Ellenburger Devonian Strawn
42-461-43056 BROOK B-3A · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,247'Grayburg 3,669'San Andres 3,806'Spraberry 6,712'Wolfcamp 8,263'Devonian Strawn Fusselman Ellenburger
42-461-43059 BROOK B-3D · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,206'Grayburg 3,644'San Andres 3,777'Spraberry 6,678'Wolfcamp 8,242'Fusselman Ellenburger Devonian Strawn
42-461-43060 BROOK B-3E · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,243'Grayburg 3,646'San Andres 3,776'San Andres 5,067'Spraberry 6,685'Wolfcamp 8,236'Strawn Ellenburger Devonian Fusselman
42-461-42398 BENEDUM 3F · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 993'Yates 2,222'Seven Rivers 2,589'Queen 3,158'Grayburg 3,730'San Andres 4,048'Clear Fork 5,676'Spraberry 6,662'Dean 8,066'Wolfcamp 8,252'Strawn
42-461-42397 BENEDUM 3E · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 993'Yates 2,224'Seven Rivers 2,598'Grayburg 3,738'San Andres 4,846'Clear Fork 5,698'Spraberry 6,667'Dean 8,067'Wolfcamp 8,252'Devonian Strawn
42-461-42396 BENEDUM 3D · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 993'Yates 2,231'Seven Rivers 2,596'Queen 3,277'Grayburg 3,745'San Andres 4,853'Clear Fork 5,681'Spraberry 6,659'Dean 8,055'Wolfcamp 8,259'Strawn
42-461-42395 BENEDUM 3C · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 993'Yates 2,228'Seven Rivers 2,597'Queen 3,167'Grayburg 3,747'San Andres 4,010'Clear Fork 5,681'Spraberry 6,667'Dean 8,081'Wolfcamp 8,269'Devonian Strawn +1 more

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
8,762–19,143 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,254 ft1,265 sx
9.625"5,248 ft1,152 sx
5.5"19,168 ft992 sx

Permit History (1)

Applications (1)

#904881 A PIONEER NATURAL RES. USA, INC.
received 2024-12-26

Records & Logs

2 completion filings on record.

W-2/G-1 2025-12-05
W-2/G-1 2025-09-30
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 31.394230
Lon -101.829603

Well Details

Well Number
2H
Max Depth
10,157 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2025-09-27

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
15,399