Tulsa County incumbents whose offices are on the ballot in June have filed for re-election.
Sheriff Vic Regalado, County Clerk Michael Willis, Court Clerk Don Newberry and District Two Commissioner Karen Keith are all seeking another term.
Keith has at least two challengers, county employees Josh Turley and Eddy Barclay.
Candidates for county office must file paperwork at the Tulsa County Election Board by 5 p.m. Friday.