Okla. Stat. tit. 11, § 11-9-106: Mayor - Signing ordinances - Veto power

The mayor may sign or veto any city ordinance or resolution

passed by the city council. Any ordinance or resolution vetoed by

the mayor may be passed over his veto by a vote of two-thirds (2/3)

of all the members of the council. If the mayor neglects or refuses

to sign any ordinance or return it with his objections in writing at

the next regular meeting of the council, the ordinance shall become

law without his signature.