42-461-40208

PRODUCING Horizontal

BROOK Y-6D

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

Permits

1

Max Depth

10,780 ft

First Permit

2015-10-30

Latest Activity

2015-10-30

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2016-05-04

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2016-05

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 (9) Elevation 2,697 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,250 ft+447 ft
GRAYBURG 3,796 ft-1,099 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,002 ft-1,305 ft
SPRABERRY 6,870 ft-4,173 ft
WOLFCAMP 8,426 ft-5,729 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 ↗

Perforations (1)

IntervalType
9,427–19,265 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"566 ft459 sx
9.625"8,524 ft796 sx
5.5"19,337 ft2,224 sx

Permit History (1)

Applications (1)

#810555 A PIONEER NATURAL RES. USA, INC.
received 2015-09-22

Records & Logs

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

W-2/G-1 2016-06-15 log on file
W-2/G-1 2016-06-01 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 UPTON County.

Well Details

Well Number
4H
Max Depth
10,780 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2016-05-04

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