Okla. Admin. Code § 325:10-1-3
The Commission shall allocate racing dates for the conduct of horse race meetings within this State for such time periods and at such racing locations as the Commission determines will best serve the interests of the people of the State of Oklahoma in accordance with the Oklahoma Horse Racing Act [3A:204(A)(5)]. Upon a finding by the Commission that the allocation of racing dates for any year is completed, the racing dates so allocated shall be subject to reconsideration or amendment only if determined by the Commission to be in the best interest of racing. In the event that any or all programmed races on an allotted race day are canceled due to inclement weather or other unforeseen circumstances beyond the control of the organization licensee, upon the request of said licensee, the Executive Director may exercise discretion and upon informing one less than a majority of the Commissioners, designate substitute races and/or race days replacing the canceled races and/or race days.
Okla. Admin. Code § 325:10-1-3