42-235-32610

Final Completion

SUGG 3060

IRION County · District 7 · COG OPERATING LLC · BROWNEVER (DEAN)

Permits

Max Depth

7,950 ft

First Permit

1985-07-02

Latest Activity

2002-08-21

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2002-12-10

Shut-In

—

Plugged

2016-04-21

EWA / Production operator mismatch

Scheduling: COG OPERATING LLC ≠ Production: SAMSON LONE STAR, LLC (reported 2010-03)

EWA / Permit operator mismatch

Scheduling: COG OPERATING LLC ≠ Permit: SAMSON LONE STAR LP

Resolved via: scheduling → COG OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2016-05

Operator History

Chain of Custody

GEODYNE OPERATING COMPANY 1993-1993→ SAMSON RESOURCES COMPANY 1993-1995→ SAMSON HYDROCARBONS COMPANY 1995-1996→ SAMSON LONE STAR LP 1996-2007→ SAMSON LONE STAR, LLC 2007-2008

Lease Production

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

Formation Tops (7) Elevation 2,247 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
DEAN	4,712 ft	-2,465 ft
BASE WOLFCAMP (Wolfcamp)	6,360 ft	-4,113 ft
CANYON A (Canyon)	6,374 ft	-4,127 ft
TOP CANYON A (Canyon)	6,374 ft	-4,127 ft
CANYON B (Canyon)	6,678 ft	-4,431 ft
CANYON C (Canyon)	6,975 ft	-4,728 ft
CANYON D (Canyon)	7,320 ft	-5,073 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 (2)

Interval	Type
4,914–4,939 ft	Perforated
6,487–7,369 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	458 ft	210 sx
4.5"	7,485 ft	415 sx

Permit History (2)

#522978 Recompletion Final Completion

SUGG, A.A. 3060 · 5,500 ft

2002-08-21

Spud 2002-10-14

#279251 Drill Final Completion

SUGG, A. A. 3060 · 7,950 ft

1985-07-02

Spud 1985-08-09

Applications (2)

#522978 A SAMSON LONE STAR LP

received 2002-08-21

#279251 A HNG OIL COMPANY

received 1985-06-28

Records & Logs

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

W-2/G-1 2003-01-27

W-2/G-1 2003-03-04

W-2/G-1 1985-10-10 log on file

W-2/G-1 1985-10-19

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 IRION County.

Well Details

Well Number: 1
Max Depth: 7,950 ft
Drill Type: Vertical
County: IRION
District: 7
Operator: COG OPERATING LLC
Completed: 2002-12-10

Operator

Name: COG OPER LLC
Location: MIDLAND
P-5 Status: X (filed 2026-06-02)
Cum Oil (all leases): 645,285,792 bbl
Cum Gas (all leases): 305,183,488 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 4,538