Montana Title 77. State Lands § 77-3-438. Assignments of leases

(1) The assignment of any oil and gas lease issued under this part, either in whole or as to subdivisions of land embracing not less than 40 acres covered thereby, made to an assignee qualified as provided herein is permitted. Such assignment is not, however, binding upon the state until filed with the department and accompanied by the required fees, together with such proof of qualifications required by the board, and approved by the board or its lawful representative. The approval of any assignment so filed and supported may not be withheld in any case where the rights or interest of the state in the property assigned will not in the judgment of the board be prejudiced thereby, and the decision of the board in all cases is subject to appeal upon proper court proceedings.

(2) All other assignments of oil and gas leases issued under this part or interests therein are subject to approval by the board and are binding upon the state in the discretion of the board.