Okla. Stat. tit. 75, § 75-250.5: Act not to apply to certain governments, authorities,

etc.

This act shall not apply to municipalities, counties, school

districts, and other agencies of local government; nor to

specialized agencies, authorities, and entities created by the

legislature, performing essentially local functions, such as, but

not limited to, Urban Renewal Authorities, Port Authorities, City

and City-County Planning Commissions, Conservancy and other

Districts, and public trusts having a municipality or county, or

agency thereof, as beneficiary; but this act shall apply to public

trusts having the state, or any department or agency thereof, as

beneficiary.