42-105-39031

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MONTGOMERY E

CROCKETT County · District 7 · RED STAG OPERATING LLC · OZONA (CLEAR FORK UPPER)

Permits

Max Depth

6,800 ft

First Permit

2003-06-04

Latest Activity

2009-07-15

Lifespan

6 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2009-08-01

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Production operator mismatch

Scheduling: RED STAG OPERATING LLC ≠ Production: BEDROCK PRODUCTION, LLC (reported 2020-06)

EWA / Permit operator mismatch

Scheduling: RED STAG OPERATING LLC ≠ Permit: CHESAPEAKE OPERATING, INC.

Resolved via: scheduling → RED STAG OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2003-10

Last Production

2026-07

Operator History

Chain of Custody

RICKS EXPLORATION, INC. 2003-2004→ CHESAPEAKE OPERATING, INC. 2004-2012→ ENERVEST OPERATING, L.L.C. 2012-2015

Lease Production

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

Formation Tops (6) Elevation 2,341 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	2,384 ft	-43 ft
CLEARFORK (Clear Fork)	2,464 ft	-123 ft
LWR. CLEAFORK	2,965 ft	-624 ft
LWR. CLEARFORK	2,965 ft	-624 ft
FRIEND LIME	5,381 ft	-3,040 ft
CANYON SANDS (Canyon)	6,050 ft	-3,709 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 (4)

Interval	Type
2,492–2,537 ft	Perforated
6,049–6,059 ft	Perforated
6,268–6,364 ft	Perforated
6,449–6,458 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,236 ft	350 sx
4.5"	6,702 ft	410 sx

Permit History (2)

#683023 Recompletion Final Completion

MONTGOMERY "E" · 6,800 ft

2009-07-15

Spud 2009-06-26

#531636 Drill Final Completion

MONTGOMERY "E" · 6,800 ft

2003-06-04

Spud 2003-09-19

Applications (2)

#683023 A CHESAPEAKE OPERATING, INC.

received 2009-07-13

#531636 A RICKS EXPLORATION, INC.

received 2003-05-07

Records & Logs

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

W-2/G-1 2009-12-28

W-2/G-1 2009-12-28 log on file

W-2/G-1 2010-01-28

W-2/G-1 2003-10-24 log on file

W-2/G-1 2004-05-25

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 CROCKETT County.

Well Details

Well Number: 309
Max Depth: 6,800 ft
Drill Type: Vertical
County: CROCKETT
District: 7
Operator: RED STAG OPERATING LLC
Completed: 2009-08-01

Operator

Name: RED STAG OPERATING, LLC
Location: OZONA
P-5 Status: Active (filed 2026-03-03)
Cum Oil (all leases): 134,203 bbl
Cum Gas (all leases): 14,318,265 mcf
Activities: OPRS/G, OPRS/O