Wyo. Stat. § 11-16-132
Agencies of the state, county or any political subdivision of the state which have jurisdiction over or are charged with the administration of any state, county or other publicly owned lands lying within the boundaries of any district organized hereunder, shall cooperate to the fullest extent with the supervisors of the district to effect the programs and operations undertaken by the supervisors under this act and may lease such lands to a district. The supervisors of the districts shall be given free access to enter and perform work upon the publicly owned lands. The provisions of conservation ordinances have the force and effect of law over all publicly owned lands, and shall be in all respects observed by the agencies administering the lands.
W.S. 11-16-132