When a person liable to be put under guardianship, according to the provisions of this chapter, resides without this state, and has estate therein, any friend of such person, or any one interested in his estate, in expectancy or otherwise, may apply to the judge of the district court of any county in which there is any estate of such absent person, for the appointment of a guardian; and if, after notice given to all interested, in such manner as the judge orders, and a full hearing and examination, it appears proper, a guardian for such absent person may be appointed.
Okla. Stat. tit. 30, § 4-601