Okla. Stat. tit. 21, § 21-1303: Assaults while masked or disguised

Any person, while masked or in disguise, who shall assault

another with a dangerous weapon, or other instrument of punishment,

shall be deemed guilty of a Class B5 felony offense, and upon

conviction thereof shall be punishable by a fine of not less than

One Hundred Dollars ($100.00) nor more than Five Hundred Dollars

($500.00), and by imprisonment in the State Penitentiary for a term

of not less than five (5) years nor more than twenty (20) years.