Okla. Stat. tit. 2, § 788.4
Certification work, whether conducted by the Agricultural Experiment Station and the Agricultural Extension Service of the Oklahoma State University of Agriculture and Applied Science, or by an agency designated by them, shall be on a self-supporting basis and not for financial profit.
Laws 1963, HB 881, c. 229, § 4, emerg. eff. June 12, 1963.