Duty to Consult: Mustang Energy’s 914W Project

Who? Mustang Energy

Where? The 914W Project is located 27 km southeast of McArthur River Mine

What type of activities will occur? Mineral exploration activities, including:

• Access will be by truck, snowmobile, all-terrain vehicle, foot, and possible use of snowcat or skidder. Access may also be by helicopter or aircraft with floats/skis

• The drilling crew will consist of up to 18 people on site for a duration of 48 weeks

• The geophysical crew will consist of up to 5 people on site for a duration of 4 weeks

• The line cutting crew will consist of up to 5 people on site for a duration of 4 weeks

• One temporary work camp is being requested, occupying less than 0.5 hectares

• Up to 20 drill holes are being proposed (all on land)

• Maximum drill pad size – 30m x 30m (900 m2)

• Approximately 10 km of new trails and 5 km of existing trails will be utilized

• Up to 50 km of new line will be established for the geophysical program

When will these activities occur (Estimated Permit Length)? May 2025 to May 2028