42-435-34891

Final Completion

RICHARDSON 138

SUTTON County · District 7 · DREYFUS LOUIS NATURAL GAS CORP · SAWYER (STRAWN NORTH)

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Permits

Max Depth

8,300 ft

First Permit

1998-08-18

Latest Activity

1999-08-24

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-09-12

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: DREYFUS LOUIS NATURAL GAS CORP ≠ Production: UPP OPERATING, LLC (reported 2025-12)

Resolved via: production → UPP OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1998-09

Last Production

2026-03

Operator History

Chain of Custody

DREYFUS, LOUIS NATURAL GAS CORP 1998-2001→ DOMINION OKLAHOMA TEXAS E&P, INC 2001-2007→ HIGHMOUNT EXPL & PROD TEXAS LLC 2008-2014→ ENERVEST OPERATING, L.L.C. 2014-2019→ UPP OPERATING, LLC 2019-2025

Lease Production

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

Permit History (2)

#486930 Recompletion Final Completion

RICHARDSON 138 · 8,300 ft

1999-08-24

Spud 1999-06-18

#478824 Drill Final Completion

RICHARDSON 138 · 8,300 ft

1998-08-18

Spud 1998-08-24

Permit Applications (2)

#486930 A DREYFUS, LOUIS NATURAL GAS CORP

received 1999-08-24

#478824 A DREYFUS, LOUIS NATURAL GAS CORP

received 1998-08-18

Well Details

Well Number: 8
Max Depth: 8,300 ft
Drill Type: Vertical
County: SUTTON
District: 7
Operator: DREYFUS LOUIS NATURAL GAS CORP
Completed: 1998-09-12

Operator

Name: DREYFUS, LOUIS NATURAL GAS CORP
Location: OKLAHOMA CI, TY
P-5 Status: Y (filed 2002-09-06)
Cum Oil (all leases): 5,099,959 bbl
Cum Gas (all leases): 438,810,482 mcf
Total Permits: 1,709

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