Okla. Stat. tit. 11, § 11-32-115: Cost of maintaining or operating parking stations -

Charges.

After any parking stations are acquired and improved by the

municipality, the cost of maintaining, operating and policing the

same shall be borne by the municipality. The use of the parking

stations may be free or for such charge or charges as shall be

determined by the governing body, to be collected either by parking

meters, by attendants, or otherwise. The governing body may also

prescribe and enforce any fees or charges which are to be made for

the use of such facilities by any lessee or operator of the parking

stations.