Wyo. Stat. § 26-2-122: Examinations; expense.

(a) The reasonable and proper expense of examination of an insurer or of any person referred to in W.S. 26-2-117(a)(ii) or (iv) shall be borne by the person examined, unless the expense has been otherwise provided for by the insurer having paid the assessment established by W.S. 26-2-204. The expense shall include the reasonable and proper expenses of the commissioner and his examiners, and a reasonable per diem as to such examiners, as necessarily incurred in the examination.

(b) The person examined shall promptly pay the examination expense upon the commissioner's presentation of a reasonably detailed written account thereof. The commissioner shall file a copy of the account in the department as a public record.