Okla. Stat. tit. 11, § 11-21-108: Lands platted for educational or charitable

institutions - Annexation only by petition.

When any lands adjacent to the corporate limits of any

municipality have been surveyed and platted into lots and blocks for

the purpose of being sold in whole or in part to establish, build or

maintain any religious, fraternal, or benevolent school, college,

home or other educational or charitiable institution, these lands

may not be annexed to the municipality without a petition requesting

annexation first being signed and filed by at least a majority of

the resident owners of the lands to be annexed.