42-461-40115

PRODUCING Horizontal

BROOK A-5D

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

Permits

2

Max Depth

10,660 ft

First Permit

2015-05-14

Latest Activity

2015-05-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-09-27

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2017-09

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 2,699 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,302 ft+397 ft
GRAYBURG 3,942 ft-1,243 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,031 ft-1,332 ft
SPRABERRY 7,221 ft-4,522 ft
WOLFCAMP 8,540 ft-5,841 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
9,628–19,395 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"1,100 ft1,067 sx
9.625"6,998 ft1,220 sx
5.5"19,415 ft1,299 sx
4.5"19,539 ft1,299 sx

Permit History (2)

Applications (2)

#806210 A PIONEER NATURAL RES. USA, INC.
received 2016-01-13
#806210 A PIONEER NATURAL RES. USA, INC.
received 2015-05-04

Records & Logs

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

W-2/G-1 2017-12-15 log on file
W-2/G-1 2017-11-15
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
10,660 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2017-09-27

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
15,400