Okla. Stat. tit. 40, § 40-185: Leave of absence to railroad employees

From and after the effective date of this act, all railroad

companies operating in the State of Oklahoma are hereby required to

grant leave of absence to their employees who desire to run for or

seek public office, or who are required to serve in any government

position, military or civil, or who have been elected or appointed

to public office, or who are required to serve jury duty in the

courts of this state. During such leave of absence such employee

shall retain and accumulate seniority, and at the termination of

such service shall be reinstated with full seniority, and without an

interrupted service record, or without any rights or privileges

denied him. Provided, however, that at the end of the period of his

leave of absence granted hereunder, said employee shall report for

duty within fifteen (15) days thereafter.