Modification Of Lease Provisions

Mont. Code Ann. § 77-3-212, under Nonmetallic Minerals, Excluding Coal, Oil, and Gas.

Mont. Code Ann. § 77-3-212

The board, by agreement with the permittee or lessee, may, in its discretion and upon such terms as it considers best, amend or modify the terms and conditions within the limitations of this part or extend the term of any lease or prospecting permit issued under this part, subject to the limitations contained in 77-3-203.