42-461-40819

PRODUCING Horizontal

BROOK D-E4B

UPTON County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA) R 40 EXC

Permits

1

Max Depth

10,330 ft

First Permit

2018-05-02

Latest Activity

2018-05-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-11-01

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-11

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 (9) Elevation 2,725 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,315 ft+410 ft
GRAYBURG 3,800 ft-1,075 ft
SAN ANDRES - SALTWATER FLOW (San Andres)3,906 ft-1,181 ft
SPRABERRY 6,960 ft-4,235 ft
WOLFCAMP 8,563 ft-5,838 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
42-461-40820 BROOK D-E4C · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,311'Grayburg 3,787'San Andres 3,904'Spraberry 6,953'Wolfcamp 8,550'Devonian Fusselman Ellenburger Strawn
42-461-40818 BROOK D-E4A · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,324'Grayburg 3,842'San Andres 3,948'Spraberry 7,035'Wolfcamp 8,636'Devonian Fusselman Ellenburger Strawn
42-461-40889 BROOK D-E3B · PIONEER NATURAL RES. USA, INC.
0.2 mi
Yates 2,301'Grayburg 3,773'San Andres 3,877'Spraberry 6,959'Dean 8,376'Wolfcamp 8,563'Grayburg Yates Devonian San Andres Wolfcamp Fusselman +3 more
42-461-40888 BROOK D-E3A · PIONEER NATURAL RES. USA, INC.
0.2 mi
Yates 2,313'Yates 2,317'Grayburg 3,789'Grayburg 3,821'San Andres 3,897'San Andres 3,924'Spraberry 6,962'Spraberry 6,968'Dean 8,382'Wolfcamp 8,568'Wolfcamp 8,571'Ellenburger +3 more
42-461-40890 BROOK D-E3C · PIONEER NATURAL RES. USA, INC.
0.2 mi
Yates 2,285'Grayburg 3,765'San Andres 3,868'Spraberry 6,943'Dean 8,360'Wolfcamp 8,548'Ellenburger Devonian Wolfcamp Fusselman Spraberry Strawn +3 more
42-461-41560 BROOK D-E3D · PIONEER NATURAL RES. USA, INC.
0.2 mi
Yates 2,319'Grayburg 3,774'San Andres 3,866'Spraberry 6,968'Wolfcamp 8,568'Devonian Strawn Ellenburger Fusselman
42-461-41561 BROOK D-E3E · PIONEER NATURAL RES. USA, INC.
0.2 mi
Yates 2,317'Grayburg 3,759'San Andres 3,858'Spraberry 6,962'Wolfcamp 8,563'Devonian Strawn Ellenburger Fusselman
42-461-41562 BROOK D-E3F · PIONEER NATURAL RES. USA, INC.
0.2 mi
Yates 2,310'Grayburg 3,760'San Andres 3,890'Spraberry 6,957'Wolfcamp 8,575'Ellenburger Strawn Fusselman Devonian

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
9,628–16,690 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,289 ft1,190 sx
9.625"8,694 ft875 sx
5.5"16,719 ft2,049 sx

Permit History (1)

Applications (1)

#838049 A PIONEER NATURAL RES. USA, INC.
received 2018-03-27

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2019-01-24 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 31.521517
Lon -101.791151

Well Details

Well Number
102H
Max Depth
10,330 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2018-11-01

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