42-383-41017

SHUT IN Horizontal

WEST HARTGROVE UNIT 1

REAGAN County · District 7 · PERMIAN RESOURCES OPERATING LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

9,062 ft

First Permit

2021-06-04

Latest Activity

2021-06-04

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-11-02

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: PERMIAN RESOURCES OPERATING LLC ≠ Permit: EARTHSTONE OPERATING, LLC

Resolved via: productionPERMIAN RESOURCES OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-06

Last Production

2026-07

Lease Production

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

Formation Tops (9) Elevation 2,650 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN 2,893 ft-243 ft
GRAYBURG 3,334 ft-684 ft
SAN ANDRES - SALTWATER FLOW, POS (San Andres)3,549 ft-899 ft
CLEARFORK (Clear Fork)5,577 ft-2,927 ft
SPRABERRY 6,484 ft-3,834 ft
WOLFCAMP 8,053 ft-5,403 ft
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
42-383-41014 WEST HARTGROVE UNIT 1 · EARTHSTONE OPERATING, LLC
0.0 mi
Queen 2,898'Grayburg 3,346'San Andres 3,546'Clear Fork 5,580'Spraberry 6,485'Wolfcamp 8,055'Strawn Ellenburger Fusselman
42-383-41016 WEST HARTGROVE UNIT 1 · EARTHSTONE OPERATING, LLC
0.0 mi
Grayburg 2,987'Queen 3,328'San Andres 3,540'Clear Fork 5,570'Spraberry 6,482'Wolfcamp 8,052'Fusselman Ellenburger Strawn
42-383-41015 WEST HARTGROVE UNIT 1 · EARTHSTONE OPERATING, LLC
0.0 mi
Queen 2,898'Grayburg 3,340'San Andres 3,562'Clear Fork 5,582'Spraberry 6,482'Wolfcamp 8,057'Fusselman Ellenburger Strawn
42-383-40117 WEST HARTGROVE 1 · BOLD OPERATING, LLC
0.3 mi
Grayburg 2,780'Queen 3,295'San Andres 3,555'Clear Fork 5,590'Spraberry 6,478'Wolfcamp 8,057'Strawn Fusselman Ellenburger
42-383-40116 WEST HARTGROVE 1 · BOLD OPERATING, LLC
0.3 mi
Grayburg 2,780'Queen 3,295'San Andres 3,555'Clear Fork 5,590'Spraberry 6,478'Wolfcamp 8,057'Fusselman Ellenburger Strawn
42-383-39890 EAGLEHEAD 'C' A2 · CALLON PETROLEUM OPERATING CO
0.3 mi
Yates 2,045'Seven Rivers 2,280'Queen 2,920'Grayburg 3,360'San Andres 3,545'Glorieta 4,070'Clear Fork 5,645'Spraberry 6,480'Dean 7,875'Wolfcamp 8,045'Strawn Ellenburger +1 more
42-383-39895 EAGLEHEAD C A3 · CALLON PETROLEUM OPERATING CO
0.3 mi
Yates 2,045'Seven Rivers 2,280'Queen 2,920'Grayburg 3,360'San Andres 3,545'Clear Fork 5,645'Spraberry 6,480'Dean 7,875'Wolfcamp 8,045'Strawn Ellenburger Fusselman
42-383-39888 EAGLEHEAD 'C' A1 · CALLON PETROLEUM OPERATING CO
0.3 mi
Yates 2,045'Seven Rivers 2,280'Queen 2,920'Grayburg 3,360'San Andres 3,545'Glorieta 4,070'Clear Fork 5,645'Spraberry 6,480'Dean 7,875'Wolfcamp 8,045'

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
8,982–14,704 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"532 ft441 sx
9.625"7,858 ft1,734 sx
5.5"14,790 ft2,182 sx

Permit History (1)

Applications (1)

#870236 A EARTHSTONE OPERATING, LLC
received 2021-06-03

Records & Logs

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

W-2/G-1 2022-01-28
W-2/G-1 2021-12-13 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.

Lat 31.375824
Lon -101.716890

Well Details

Well Number
4BU
Max Depth
9,062 ft
Drill Type
Horizontal
County
REAGAN
District
7
Completed
2021-11-02

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-11-25)
Cum Oil (all leases)
86,780,437 bbl
Cum Gas (all leases)
356,517,521 mcf
Activities
OPRS/G, OPRS/O
Total Permits
586