Collingwood 'A' 1

Lease Summary
Lease Name: Collingwood 'A' 1
Operator: Riviera Operating, LLC
County: Stanton County, KS
Production Dates on File: January 1980 to September 2025

1.1 k MCF of Gas Produced in Aug 2025

Map of Wells Associated with Collingwood 'A' 1