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42-219-37093

Final Completion

MONTGOMERY 4

HOCKLEY County · District 8 · CHI OPERATING INC. · LINKER (CLEAR FORK)

Permits

1

Max Depth

8,300 ft

First Permit

2009-01-21

Latest Activity

2009-01-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2010-07-18

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-07

Last Production

2026-07

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (7) Elevation 3,506 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,190 ft+1,316 ft
YATES 2,773 ft+733 ft
YATESS2,773 ft+733 ft
SAN ANDRES 3,998 ft-492 ft
GLORIETA 5,502 ft-1,996 ft
U. CLEARFORK6,024 ft-2,518 ft
L. CLEARFORK6,834 ft-3,328 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 (1)

IntervalType
7,284–7,143 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,212 ft850 sx
5.5"8,000 ft1,360 sx

Permit History (1)

#676953 Drill Final Completion

MONTGOMERY 4 · 8,300 ft

2009-01-21

Spud 2010-05-30

Applications (1)

#676953 A CHI OPERATING, INC.
received 2009-01-03

Records & Logs

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

W-2/G-1 2010-08-26
W-2/G-1 2010-08-26
W-2/G-1 2010-08-02 log on file
W-2/G-1 2011-02-28
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images 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 HOCKLEY County.

Well Details

Well Number
1
Max Depth
8,300 ft
Drill Type
Vertical
County
HOCKLEY
District
8
Operator
CHI OPERATING INC.
Completed
2010-07-18

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-05-18)
Cum Oil (all leases)
2,309,188 bbl
Cum Gas (all leases)
4,854,281 mcf
Activities
OPRS/G, OPRS/O
Total Permits
126