Okla. Stat. tit. 21, § 21-1267.1: Organizing or assisting to organize groups, companies,

etc.

Any person organizing or assisting to organize any group,

company, assembly of persons, or association with the intent of

advocating or encouraging the overthrow of the United States or

state governments, or of acting to overthrow such governments, by

force or violence, or who is or becomes a member or affiliate of any

such organization knowing its purposes shall, upon conviction

thereof, be guilty of a Class D3 felony offense and shall be

punished by imprisonment as provided for in subsections B through F

of Section 20P of this title.