Mont. Code Ann. § 77-3-103
Prospecting permits authorized
77-3-103 . Prospecting permits authorized. Prospecting permits without lease may be issued by the board upon the payment of the issuance fee under 77-1-302 . The permittee shall also pay an annual fee established by the department and approved by the board at the end of each year during the life of the permit. A permit shall provide for due diligence in the work of prospecting during the life of the permit.