Okla. Stat. tit. 38, § 26
When the names are drawn for jury service, the cards containing the names shall be sealed in separate envelopes, endorsed "cards containing the names of jurors for the grand jury or for the petit jury for the ______ two weeks of the _____ term of the _____ court of _____ county," (filling in the blanks properly): and the envelopes shall be retained securely by the clerk, unopened, until after the jury has been impaneled for that week; and, after the jurors so impaneled have served more than one (1) jury week, the envelopes containing the cards bearing the names of the jurors for that week shall then be opened by the court clerk, or the court clerk's deputy, and those cards bearing the names of persons who have not been impaneled and who have not served as many as two (2) weeks shall be immediately returned to the wheel by the court clerk, or the court clerk's deputy; and the cards bearing the names of the persons serving as many as two (2) weeks shall be put in a box provided for that purpose for the use of the officers who shall next select the jurors for the wheel; provided, no person shall be compelled to serve as a juror more often than once in a two-year period of time.
Laws 1949, SB 155, p. 282, § 9, emerg. eff. June 2, 1949; Amended by Laws 1996, SB 1294, c. 308, § 1, eff. November 1, 1996.