42-461-42680

PRODUCING Horizontal

PEMBROOK 4

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

Permits

1

Max Depth

10,491 ft

First Permit

2024-01-12

Latest Activity

2024-01-12

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-08-22

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2015-07

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 2,705 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,241 ft+464 ft
GRAYBURG 3,839 ft-1,134 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,022 ft-1,317 ft
SPRABERRY 6,840 ft-4,135 ft
WOLFCAMP 8,420 ft-5,715 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
42-461-42681 PEMBROOK 4 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,228'Grayburg 3,847'San Andres 4,026'Spraberry 6,828'Wolfcamp 8,430'Devonian Fusselman Ellenburger Strawn
42-461-42679 PEMBROOK 4 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,243'Grayburg 3,843'San Andres 4,026'Spraberry 6,831'Wolfcamp 8,425'Strawn Devonian Fusselman Ellenburger
42-461-42678 PEMBROOK 4 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,245'Grayburg 3,845'San Andres 4,039'Spraberry 6,835'Wolfcamp 8,424'Ellenburger Fusselman Devonian Strawn
42-461-41680 BROOK A-E2E · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,248'Grayburg 3,811'San Andres 3,969'San Andres 5,135'Spraberry 6,829'Wolfcamp 8,427'Wolfcamp 8,428'Strawn Fusselman Devonian Ellenburger
42-461-41682 BROOK A-E2G · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,247'Yates 2,248'Grayburg 3,816'Grayburg 3,817'San Andres 3,976'San Andres 5,140'Spraberry 6,829'Spraberry 7,788'Wolfcamp 8,431'Strawn Devonian Ellenburger +1 more
42-461-41675 BROOK A-E2A · PIONEER NATURAL RES. USA, INC.
0.1 mi
Yates 2,246'Grayburg 3,812'San Andres 3,968'Spraberry 6,832'Spraberry 6,833'Wolfcamp 8,427'Devonian Fusselman Ellenburger Strawn
42-461-41676 BROOK A-E2B · PIONEER NATURAL RES. USA, INC.
0.1 mi
Yates 2,241'Grayburg 3,808'Grayburg 3,809'San Andres 3,967'Spraberry 6,835'Spraberry 7,789'Wolfcamp 8,431'Strawn Fusselman Devonian Ellenburger
42-461-41678 BROOK A-E2C · PIONEER NATURAL RES. USA, INC.
0.1 mi
Yates 2,315'Yates 2,316'Grayburg 3,829'Grayburg 3,830'San Andres 3,895'San Andres 3,896'Clear Fork 6,047'Spraberry 6,914'Spraberry 6,915'Wolfcamp 8,445'Wolfcamp 8,565'Strawn +3 more

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
8,802–19,183 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,235 ft1,500 sx
9.625"5,343 ft1,006 sx
5.5"19,208 ft1,026 sx

Permit History (1)

Applications (1)

#896477 A PIONEER NATURAL RES. USA, INC.
received 2024-01-10

Records & Logs

2 completion filings on record.

W-2/G-1 2024-10-22
W-2/G-1 2024-06-27
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 31.424286
Lon -101.815053

Well Details

Well Number
9H
Max Depth
10,491 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2024-08-22

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
15,399