Okla. Stat. tit. 71, § 71-822: Misleading advertising unlawful

It is unlawful and shall be deemed a Class C2 felony offense for

any person, in connection with the offer or sale of any business

opportunity in this state, to publish, circulate or use any

advertising which contains an untrue statement of a material fact or

omits to state a material fact necessary in order to make the

statements made, in the light of the circumstances under which they

are made, not misleading.