Every guardian appointed under the provisions of this act shall pay all just debts due from the ward out of the personal estate and income from the real estate of the ward, if sufficient. If said estate and income is not sufficient, then payment shall be made out of the real estate of the ward, upon obtaining an order for the sale thereof, the proceeds of such sale shall be disposed of in the manner provided by law for the sale of real estate of decedents.
Okla. Stat. tit. 30, § 4-701