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42-461-40203

PRODUCING Horizontal

PEMBROOK X-1H

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

Permits

1

Max Depth

10,635 ft

First Permit

2015-09-22

Latest Activity

2015-09-22

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2016-07-06

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2016-06

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (9) Elevation 2,689 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,288 ft+401 ft
GRAYBURG 3,931 ft-1,242 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,118 ft-1,429 ft
SPRABERRY 6,948 ft-4,259 ft
WOLFCAMP 8,537 ft-5,848 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
9,490–18,348 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"480 ft390 sx
9.625"8,702 ft863 sx
5.5"18,492 ft2,532 sx

Permit History (1)

#810439 Drill Final Completion

PEMBROOK X-1H · 10,635 ft

2015-09-22

Spud 2016-02-08

Applications (1)

#810439 A PIONEER NATURAL RES. USA, INC.
received 2015-09-17

Records & Logs

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

W-2/G-1 2016-09-09 log on file
W-2/G-1 2016-07-13 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
8H
Max Depth
10,635 ft
Drill Type
Horizontal
County
UPTON
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
2016-07-06

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