Either judges don’t want the competition, or they just don’t want to make weddings that convenient. For whatever the reason, you’ll have to go find an officiant off the courthouse grounds.
It shall be unlawful for any person to solicit directly or indirectly within any courthouse, premises or grounds or lots on which a courthouse may be located in any county within the State of Oklahoma for himself or for and on behalf of any minister of the Gospel or other person, the performance of a marriage ceremony. Laws 1941, p. 169, § 1.
Any person violating this act shall be guilty of a misdemeanor and shall be punished by a fine of not to exceed Twenty-five Dollars ($25.00) for the first conviction, and for any second or subsequent conviction by a fine of not less than Twenty-five Dollars ($25.00) nor more than One Hundred Dollars ($100.00).
Laws 1941, p. 170, § 2.