First, check VaccineSpotter

Updated every minute across several pharmacy chains such as Costco, CVS, Health Mart, Walgreens, and Walmart.

Statewide search radius

Second, register with the State of Oklahoma

Fill out a short questionaire, and then try to schedule an appointment. Non-residents OK!

Appointments: State of Oklahoma (non-residents OK!)

Finally, Stay in the Game

Periodically refresh the websites. Some providers update at midnight or only certain days of the week. Check in the morning or when there's bad weather (people cancel every day).