42-461-43510

Horizontal

BROOK N-18B

UPTON County · District 9 · PIONEER NATURAL RES. USA, INC.

Permits

1

Max Depth

10,860 ft

First Permit

2026-03-30

Latest Activity

2026-03-30

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Formation Tops (10) Elevation 2,759 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,448 ft+311 ft
GRAYBURG 4,077 ft-1,318 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,279 ft-1,520 ft
CLEARFORK (Clear Fork)6,361 ft-3,602 ft
SPRABERRY 7,233 ft-4,474 ft
WOLFCAMP 8,838 ft-6,079 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 ↗

Casing (3)

SizeSet DepthCement
13.375"1,285 ft1,685 sx
9.625"5,763 ft1,735 sx
5.5"30,840 ft1,600 sx

Permit History (1)

Applications (1)

#913619 A PIONEER NATURAL RES. USA, INC.
received 2026-02-19

Records & Logs

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

W-2/G-1 2026-08-07 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
102H
Max Depth
10,860 ft
Drill Type
Horizontal
County
UPTON
District
9

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
15,468