42-431-30759

Final Completion

WILLIAMS

STERLING County · District 8 · COG OPERATING LLC · STERLING CITY (FUSSELMAN)

RRC Lookup

Permits

Max Depth

8,538 ft

First Permit

1979-02-01

Latest Activity

2009-06-11

Lifespan

30 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2009-06-12

Shut-In

—

Plugged

2021-08-25

EWA / Permit operator mismatch

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

Resolved via: scheduling → COG OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2021-10

Operator History

Chain of Custody

SAMSON RESOURCES COMPANY 1993-1995→ SAMSON HYDROCARBONS COMPANY 1995-1996→ SAMSON LONE STAR LP 1996-2007→ SAMSON LONE STAR, LLC 2007-2010→ THREE RIVERS OPERATING CO LLC 2011-2012→ COG OPERATING LLC 2012-2020

Lease Production

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

Permit History (2)

#681804 Recompletion Final Completion

WILLIAMS · 8,538 ft

2009-06-11

Spud 2009-05-28

#41882 Drill Final Completion

WILLIAMS · 8,538 ft

1979-02-01

Spud 1979-02-22

Permit Applications (2)

#681804 A SAMSON LONE STAR, LLC

received 2009-06-03

#41882 A MESA PETROLEUM CO.

received 1979-02-01

Well Details

Well Number: 1
Max Depth: 8,538 ft
Drill Type: Vertical
County: STERLING
District: 8
Operator: COG OPERATING LLC
Completed: 2009-06-12

Operator

Name: COG OPER LLC
Location: MIDLAND
P-5 Status: Y (filed 2025-05-02)
Cum Oil (all leases): 627,668,492 bbl
Cum Gas (all leases): 303,100,933 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 4,469

External Links

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