Okla. Stat. tit. 60, § 60-391: Gift to state, county and city or town - Tenancy in

common.

Any gift, testamentary or otherwise, of any property whatsoever

to the State of Oklahoma and a county within such state and a city

or town within such county (all of which, including the state, are

hereinafter referred to as "governmental units"), shall be construed

as a gift of such property to the named governmental units as

tenants in common; and, unless other proportions are distinctly

specified in the instrument by which such gift is made, shall be

construed as conveying an undivided one-third (1/3) interest to each

of such governmental units.