exploration

ex·​plo·​ra·​tion (noun): the activity of searching and finding out about something

It is often the beginning of great things, and we at Exiro Minerals (and its USA subsidiary Wintergreen Resources), look forward to safe, sustainable early exploration in Maine. We want to study the land and find mineral resources that are critically needed for our everyday items and to contribute to the climate change cause by helping in the shift from fossil fuels to safe, clean renewable energy and vehicles.

Who We Are


We currently have a lease on the Warren Deposit located east of Crawford Pond in the township of Warren, Maine.

Wintergreen Resources is an American company that is a wholly owned subsidiary of Exiro Minerals based out of Toronto, Ontario, Canada. Wintergreen Resources allows us to do business in the USA but doesn’t have an office or staff other than the Exiro team in Canada. To date, the Exiro team has generated 35 exploration projects, is known for its discovery success, and has been recognized for operating at the highest industry standards, in partnership with local communities.