Okla. Stat. tit. 19 § 868.5
The county planning commission shall hold at least one regular meeting each month. The commission shall elect a chair who shall serve for one (1) year with eligibility for reelection. The commission shall adopt rules of procedure for the transaction of its business, set fees for building permits and time periods for filing petitions and fees for amendments to zoning regulations which shall be approved and adopted by the board of county commissioners. The county planning commission shall keep a public record of its resolutions, transactions, findings and recommendations.
Before holding any hearing hereinafter provided for in this act, the county planning commission shall give notice stating the nature of the hearing and the time and place where it shall be held. Such notice shall be given at least once each week for three (3) successive weeks prior to the date of such hearing in a newspaper of general circulation in the county.
Okla. Stat. tit. 19, § 868.5