Okla. Stat. tit. 19, § 19-164: Private automobiles - Reimbursement for use

When transportation involves the use of the private automobile

of a county officer, deputy, or county employee entitled to

reimbursement, such county officer, deputy or employee shall be

entitled to claim reimbursement for use thereof at the rate provided

for in the State Travel Reimbursement Act for state officers and

employees. Official duties shall include attendance by a county

officer and at least one of his deputies for voluntary instruction.