Wyo. Stat. § 37-2-208: Witness fees.

Witnesses who are summoned before the commission shall be paid the same fees and mileage that are paid to witnesses in the district courts of this state. Witnesses whose depositions are taken pursuant to the provisions of this act and the magistrate or officer taking the same shall be entitled severally to the same fees as are paid for like services in the district courts of the state. All such fees shall be paid in the first instance by the party requesting the process and shall be taxed the same as costs and included in the order of the commission.