Okla. Stat. tit. 58, § 58-411: Realty may be sold

When a sale of property of the estate is necessary to pay the

allowance of the family, or the debts outstanding against a

decedent, or the debts, expenses or charges of administration, or

legacies, or is otherwise in the best interests of the estate, the

executor or administrator may also sell any real, as well as

personal, property of the estate in his hands and chargeable for

that purpose, upon the order of the district court, and an

application for the sale of real property may also embrace the sale

of personal property.