Okla. Stat. tit. 21, § 21-882: Exceptions to the rule of bigamy

The last preceding section does not extend:

1. To any person whose husband or wife by a former marriage has

been absent for five (5) successive years without being known to

such person within that time to be living; nor,

2. To any person whose husband or wife by a former marriage has

absented himself or herself from his wife or her husband and has

been continually remaining without the United States for a space of

five (5) years together; nor,

3. To any person by reason of any former marriage which has

been pronounced void, annulled or dissolved by the judgment of a

competent court; nor,

4. To any person by reason of any former marriage with a

husband or wife who has been sentenced to imprisonment for life.