However, if you are 70 years of age or more and wish to be excused from jury service, you may be excused, by state law, by telephoning the Jury Clerk at 405-713-1102, prior to the reporting time to assert your exemption.
Jury Duty - Oklahoma County District Court
Good to know since my 5-year "get out of jury duty letter" from serving on a Tulsa County jury at age 64 will have expired.