People who plan to apply for a SBA Loan can go ahead and register at www.sba.gov/disaster for an account. Once Oklahoma is on the list of states, then you will be able to complete the application for the disaster loans.
Start gathering financials that show how you have been impacted by COVID-19. This is a program requirement that will need to be met once the Application is available.
For the time being you may visit this link to register with he Small Business Administration.