Okla. Stat. tit. 58, § 58-385.2: Hearing on guardian's petition - Notice

If it appears to the court, from such verified petition of the

guardian, and the evidence that it is necessary and for the best

interest of said estate to mortgage the whole of such real estate or

any part thereof, including the homestead, for the purposes and

reasons herein set forth, the court shall by order set a time for

hearing the petition and shall give and issue notice thereof and

cause copies of such notice to be mailed to each of the persons

interested in the estate of said minor, incompetent or mentally ill

person, at their last-known place of residence, at least ten (10)

days prior to such hearing, and shall cause notice thereof to be

published once each week for two (2) consecutive weeks in a

newspaper in the county where said hearing is to be held prior to

such hearing. The notice shall contain a description of the property

sought to be mortgaged, the amount of the proposed mortgage and the

purpose or purposes therefor.