Okla. Stat. tit. 36, § 36-2114: Quorum, members of mutual

A domestic mutual insurer may in its bylaws adopt a reasonable

provision for determining a quorum of members at any meeting

thereof, but no provisions recognizing a quorum of fewer than a

simple majority of all the insurer's members present either in

person or by proxy shall be effective unless approved as reasonable

by the Insurance Commissioner. This section shall not affect any

other provision of law requiring vote of a larger percentage of

members for a specified purpose.