42-317-33183

Final Completion

TOM RANCH

MARTIN County · District 8 · SAMSON LONE STAR LLC · GORDON STREET (WOLFCAMP 8700)

RRC Lookup

Permits

Max Depth

10,500 ft

First Permit

1985-05-20

Latest Activity

2009-10-26

Lifespan

24 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-10-25

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: SAMSON LONE STAR LLC ≠ Production: EXTEX OPERATING COMPANY (reported 2025-12)

Resolved via: production → EXTEX OPERATING COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

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 2012-2012→ LEGACY RESERVES OPERATING LP 2013-2020→ EXTEX OPERATING COMPANY 2021-2025

Lease Production

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

Permit History (2)

#684809 Recompletion Final Completion

TOM RANCH · 10,290 ft

2009-10-26

Spud 2009-12-02

#275471 Drill Final Completion

TOM RANCH · 10,500 ft

1985-05-20

Spud 1985-06-05

Permit Applications (2)

#684809 A SAMSON LONE STAR, LLC

received 2009-09-04

#275471 A MOBIL PRODUCING TX. & N.M. INC.

received 1985-05-20

Well Details

Well Number: 2
Max Depth: 10,500 ft
Drill Type: Vertical
County: MARTIN
District: 8
Operator: SAMSON LONE STAR LLC
Completed: 1985-10-25

Operator

Name: SAMSON LONE STAR, LLC
Location: TULSA
P-5 Status: Y (filed 2025-10-04)
Cum Oil (all leases): 5,312,544 bbl
Cum Gas (all leases): 1,149,688,360 mcf
Activities: G/PUR
Total Permits: 1,290

External Links

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