Okla. Stat. tit. 6, § 6-2021: Conversion of credit unions

A credit union chartered under the laws of the State of Oklahoma

may be converted to a state credit union under the laws of any other

state, or to a federal credit union either within or without the

State of Oklahoma. A credit union chartered under the laws of the

United States or any other state may convert to a credit union under

the laws of the State of Oklahoma. To effect such a conversion a

credit union must comply with all requirements of the authority

under which it was originally chartered and the requirements of the

State Credit Union Board and file proof of such compliance with the

State Credit Union Board.