Okla. Stat. tit. 11, § 11-9-104: Mayor - Duties as president of council

The mayor shall preside at meetings of the council, and shall

certify to the correct enrollment of all ordinances and resolutions

passed by it. The mayor is not considered a member of the council

for quorum or voting purposes; except that he may vote on questions

under consideration by the council only when the council is equally

divided.