Okla. Stat. tit. 40, § 467
No person shall operate an amusement ride unless at the time there exists a policy of insurance in an amount of not less than Three Hundred Thousand Dollars ($300,000.00) insuring the owner or operator against liability for injury suffered by persons riding the amusement ride.
Laws 1982, HB 1456, c. 145, § 8, eff. October 1, 1982.