42-389-32552

PRODUCING Horizontal

GROVE STATE 72-21

REEVES County · District 8 · PERMIAN RESOURCES OPERATING LLC · TOYAH NW (SHALE)

Permits

2

Max Depth

18,000 ft

First Permit

2008-07-22

Latest Activity

2008-07-22

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-11-11

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: PERMIAN RESOURCES OPERATING LLC ≠ Permit: CHESAPEAKE OPERATING, INC.

Resolved via: productionPERMIAN RESOURCES OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2008-11

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 (4) Elevation 2,782 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LAMAR 3,975 ft-1,193 ft
PENNSYLVANIAN 11,760 ft-8,978 ft
BARNETT 12,048 ft-9,266 ft
WOODFORD 12,630 ft-9,848 ft

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 (3)

IntervalType
11,850–11,899 ftPerforated
12,048–12,235 ftPerforated
13,430–16,511 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"2,075 ft1,729 sx
9.625"10,590 ft935 sx
5.5"16,677 ft1,320 sx

Permit History (2)

Applications (2)

#665804 A CHESAPEAKE OPERATING, INC.
received 2008-07-31
#665804 A CHESAPEAKE OPERATING, INC.
received 2008-07-01

Records & Logs

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

W-2/G-1 2009-01-16 log on file
W-2/G-1 2009-02-25
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 REEVES County.

Well Details

Well Number
1H
Max Depth
18,000 ft
Drill Type
Horizontal
County
REEVES
District
8
Completed
2008-11-11

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
559