42-461-40881

PRODUCING Horizontal

BROOK B-11S

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

Permits

1

Max Depth

10,170 ft

First Permit

2018-05-15

Latest Activity

2018-05-15

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-11-17

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 2,751 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,344 ft+407 ft
GRAYBURG 3,891 ft-1,140 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,060 ft-1,309 ft
SPRABERRY 6,957 ft-4,206 ft
WOLFCAMP 8,519 ft-5,768 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
42-461-40882 BROOK B-11T · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,347'Grayburg 3,886'San Andres 4,058'Spraberry 6,960'Wolfcamp 8,526'Devonian Strawn Fusselman Ellenburger
42-461-40734 BROOK B-17Q · PIONEER NATURAL RES. USA, INC.
0.5 mi
Yates 2,337'Grayburg 3,905'San Andres 5,362'Spraberry 7,900'Wolfcamp 8,500'Fusselman Devonian Ellenburger Strawn
42-461-40733 BROOK B-17P · PIONEER NATURAL RES. USA, INC.
0.5 mi
Yates 2,338'Grayburg 3,902'San Andres 4,067'Spraberry 7,905'Wolfcamp 8,499'Devonian Fusselman Ellenburger Strawn
42-461-41111 BROOK B-17C · PIONEER NATURAL RES. USA, INC.
0.9 mi
Yates 2,348'Grayburg 4,015'San Andres 4,142'Spraberry 6,987'Dean 8,352'Wolfcamp 8,526'Ellenburger Strawn Fusselman Devonian
42-461-41110 BROOK B-17B · PIONEER NATURAL RES. USA, INC.
1.0 mi
Yates 2,352'Grayburg 4,007'San Andres 4,134'Spraberry 7,001'Dean 8,373'Wolfcamp 8,549'Devonian Strawn Ellenburger Fusselman
42-461-41109 BROOK B-17A · PIONEER NATURAL RES. USA, INC.
1.0 mi
Yates 2,350'Grayburg 4,030'San Andres 4,150'Spraberry 7,024'Dean 8,395'Wolfcamp 8,571'Ellenburger Fusselman Devonian Strawn
42-461-40838 BROOK-FUNKHOUSER 19C · PIONEER NATURAL RES. USA, INC.
1.4 mi
Yates 2,375'Grayburg 4,056'San Andres 4,184'Spraberry 7,043'Wolfcamp 8,584'Strawn Devonian Fusselman Ellenburger
42-461-40837 BROOK-FUNKHOUSER 19B · PIONEER NATURAL RES. USA, INC.
1.4 mi
Yates 2,371'Grayburg 4,056'San Andres 4,194'Spraberry 7,055'Wolfcamp 8,602'Devonian Strawn Ellenburger Fusselman

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
9,500–19,442 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,284 ft1,310 sx
9.625"8,745 ft1,287 sx
5.5"19,471 ft2,536 sx

Permit History (1)

Applications (1)

#839957 A PIONEER NATURAL RES. USA, INC.
received 2018-05-11

Records & Logs

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

W-2/G-1 2019-02-05 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 31.456826
Lon -101.886162

Well Details

Well Number
119H
Max Depth
10,170 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2018-11-17

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