Okla. Stat. tit. 11, § 11-43-104

A. Parties in interest and citizens shall have an opportunity

to be heard at a public hearing before any district regulation,

restriction, or boundary shall become effective. At least fifteen

(15) days' notice of the date, time, and place of the hearing shall

be published in a newspaper of general circulation in the

municipality. The notice shall include a map of the area to be

affected which indicates street names or numbers, streams, or other

significant landmarks in the area.

B. In addition to the notice required in subsection A of this

section, if the zoning change requested permits the use of treatment

facilities, multiple family facilities, transitional living

facilities, halfway houses and any housing or facility that may be

used for medical or nonmedical detoxification as these terms are

defined pursuant to Section 3-403 of Title 43A of the Oklahoma

Statutes, the entity proposing the change in district regulation,

restriction, or boundary shall mail a written notice within thirty

(30) days of the hearing to all real property owners within one-

quarter (1/4) of a mile where the area to be affected is located and

shall be responsible for all costs incurred in mailing this notice.

For purposes of this subsection, "entity" means any individual,

corporation, company, firm, partnership, association, trust, state

agency, government instrumentality or agency, institution, county,

incorporated municipality or municipal authority or trust in which

any governmental entity is a beneficiary, venture, or other legal

entity however organized.