Wyo. Stat. § 6-5-303: False swearing in nonjudicial or nonadministrative proceeding; false claims or vouchers; penalties.

(a) A person commits a felony punishable by imprisonment for not more than two (2) years, a fine of not more than two thousand dollars ($2,000.00), or both, if, while under a lawfully administered oath or affirmation in a matter where an oath is authorized by law, he knowingly makes a false certificate, affidavit, acknowledgment, declaration or statement other than in a judicial or administrative proceeding.

(b) A person is guilty of a felony punishable by imprisonment for not more than two (2) years, a fine of not more than two thousand dollars ($2,000.00), or both, if he knowingly submits a false claim or voucher with intent to defraud.

(c) A person who knowingly makes a false certification under W.S. 1-2-104 is guilty of a felony punishable by imprisonment for not more than two (2) years, a fine of not more than two thousand dollars ($2,000.00), or both.