Okla. Stat. tit. 70, § 4016

The Board of Regents which by the Constitution and/or by the laws of this state is charged with the control, management and government of one or more of the universities, colleges, schools or institutions of higher education shall have for each of the universities, colleges, schools and institutions under its jurisdiction, and related institutions, exclusive jurisdiction and control, including exclusive and final rate-making power which shall not be subject to review or approval by any other state office, agency or commission, over the utility plants and systems serving such universities, colleges, schools, institutions and related institutions, which may include public, nonprofit or private entities. Laws 1979, c. 281, § 17, emerg. eff. June 7, 1979.