Wyo. Stat. § 17-19-853: Advance for expenses.

(a) A corporation may pay for or reimburse the reasonable expenses incurred by a director who is a party to a proceeding in advance of final disposition of the proceeding if:

(i) The director furnishes the corporation a written undertaking, executed personally or on the director's behalf, to repay the advance if the director is not wholly successful; and

(ii) A determination is made that the facts then known to those making the determination would not preclude indemnification under this subarticle.

(b) The undertaking required by paragraph (a)(i) of this section shall be an unlimited general obligation of the director but need not be secured and may be accepted without reference to financial ability to make repayment.