Okla. Stat. tit. 18, § 18-438.10: Meetings of members

A. An annual meeting of the members of a cooperative shall be

held at such time and place as shall be provided in the bylaws.

B. Special meetings of the members may be called by the

president, by the board of trustees, by any three trustees, or by

not less than two hundred members or ten percent (10%) of all

members, whichever shall be the lesser.

C. Except as otherwise provided in this act, written or printed

notice stating the time and place of each meeting of the members and

in the case of a special meeting, the purpose or purposes for which

the meeting is called, shall be given to each member, either

personally or by mail, not less than ten (10) days nor more than

twenty-five (25) days before the date of the meeting. If mailed,

such notice shall be deemed to be given when deposited in the United

States mail with postage prepaid, addressed to the member at his

address as it appears on the records of the cooperative.

D. Unless the bylaws prescribe the presence of a greater

percentage or number of the members for a quorum, a quorum for the

transaction of business at all meetings of the members of a

cooperative having not more than five hundred members, shall be ten

percent (10%) of all members, present in person, and of a

cooperative having more than five hundred members, shall be fifty

members or two percent (2%) of all members, whichever is greater,

present in person. If less than a quorum is present at any meeting,

a majority of those present in person may adjourn the meeting from

time to time without further notice.

E. Each member shall be entitled to one vote on each matter

submitted to a vote at a meeting of the members. Voting shall be in

person, but, if the bylaws so provide, may also be by mail.