Arvest Bank generally does not charge fees for using its own ATMs. Customers can access their accounts without incurring additional charges when utilizing an Arvest ATM. However, if customers use ATMs that are not owned by Arvest, there may be fees from both the third-party ATM operator as well as potential fees charged by Arvest Bank itself. It is always a good idea to check the specific terms and conditions associated with your account regarding ATM usage. Additionally, fees may vary based on account type or other factors. For the most accurate and up-to-date information, it is advisable to look on Arvest's current web page, where they provide detailed information about ATM fees and services.