No, an Oklahoma landlord is only permitted to enter an occupied unit if they obtain permission to do so at least 1 day in advance. This includes on occasions when the landlord wishes to enter to perform a necessary repair or show the unit to a prospective renter. However, Oklahoma landlords are still permitted under the state’s statutory code to enter an occupied unit without permission when an emergency situation arises.
The information for this answer was found on our Oklahoma Landlord Tenant Rights answers.