Wyo. Stat. § 9-1-401: Seals of office; access to records; power to administer oaths; accounting records.

(a) The treasurer and auditor shall each:

(i) Keep a seal of office, which shall be used to authenticate all writings, papers and documents certified by either officer;

(ii) Have free access to each other's offices and to all other offices of the state to inspect books, accounts and papers pertaining to their duties;

(iii) Have power to administer oaths and affirmations required by law in matters touching their duties;

(iv) Balance their accounting records to verify that cash and investments, adjusted for outstanding warrants, reflect the amount due to each fund and account in the Wyoming uniform accounting system.