Okla. Admin. Code § 230:15-9-10
The Secretary of the County Election Board shall be responsible for ensuring that all applications for voter registration received in the county are processed in a timely manner and also for providing timely notice to applicants of the disposition of all such applications for voter registration. The Secretary of the County Election Board shall be responsible for the dissemination of information about voter registration. The Secretary of the County Election Board may designate locations where voter registration application forms may be made available for distribution. Such locations shall be in addition to the locations designated by the Secretary of the State Election Board. The Secretary of the County Election Board shall obtain the approval of the Secretary of the State Election Board for all such additional locations for distribution of voter registration application forms.
Okla. Admin. Code § 230:15-9-10