Other In Situ Projects

Ownership

White Mesa’s share of all U.S. uranium production (2012-2018)

West North Butte

Uranium ISR project in the Power River Basin

Inferred Mineral Resources

2.84 million pounds of uranium
.93 million tons of mineralized material
Average grade of 0.15% U3O8

Inferred Mineral Resources

2.7 million pounds of uranium
1.1 million tons of mineralized material
Average grade of 0.12% U3O8

North Rolling Pin

Uranium ISR project in the Power River Basin

Inferred Mineral Resources

0.7 million pounds of uranium
0.6 million tons of mineralized material
Average grade of 0.20% U3O8

Inferred Mineral Resources

0.03 million pounds of uranium
0.04 million tons of mineralized material
Average grade of 0.20% U3O8

Arkose Mining Venture

Uranium ISR Project in the Powder River Basin.  Joint venture with United Nuclear, LLC.

Ownership
(Energy Fuels)

Ownership
(United Nuclear, LLC)

Inferred Mineral Resources

3.3 million pounds of uranium
1.7 million tons of mineralized material
Average grade of 0.1% U3O8