Wyo. Stat. Ann. § 9-4-503

Upon making the apportionment provided for in W.S. 9-4-501 through 9-4-504, the state treasurer shall certify to the state auditor the amounts due to the counties, whereupon the state auditor shall issue a warrant payable from the monies received pursuant to W.S. 9-4-501, in favor of the county treasurer of the counties included in the distribution for the amount to which the county is entitled and remit the warrants to the county treasurers.