Okla. Stat. tit. 47, § 2-307.7
G. In the event of the death of the member prior to retirement, the member's spouse, if otherwise eligible for benefits pursuant to Section 2-306 of this title, may elect to receive benefits which include the termination credit on the member's declared future retirement date, or may elect to receive a return of the purchase amount tendered, without interest.
Historical Data Laws 1998, HB 2825, c. 256, § 8, emerg. eff. July 1, 1998; Amended by Laws 2003, HB 1647, c. 406, § 13, emerg. eff. July 1, 2003 (superseded document available).