Okla. Stat. tit. 18, § 18-421
Corporations authorized - Formation - Purposes
Ten or more persons may form a corporation for the purpose of
conducting an agricultural, dairy, livestock, irrigation,
horticultural, mercantile, mining, manufacturing, mechanical, or
industrial business upon a co-operative plan, and with their
associates, successors and assigns may become and be a body politic
and corporate by complying with the provisions of this act.