Okla. Stat. tit. 28, § 28-85: Warrants for fees of jurors and witnesses for which county

liable.

The county clerk of each county of this state, on demand, shall

issue warrants to jurors and witnesses in payment for jury and

witness fees, in all criminal cases in which the county is liable,

on presentation of a certificate of attendance, issued by the clerk

of the district court, or the clerk of the county court, showing the

name of the witness or juror, the number of days in attendance, the

distance traveled and the amount of such fees and mileage. The

warrant so issued shall be signed by the county clerk and shall show

on the face thereof the purpose for which the same was issued.