Tulsa

Arvest is pleased to announce that Mark Stephen has been named president of the bank’s Tulsa region. He replaces Kirk Hays, who was recently promoted to Regional Executive for the bank’s northwest region, including Oklahoma.

Tulsa's convention center will become the Arvest Convention Center effective March 1.

Arvest Bank is pleased to announce Rebecca Lewis has been promoted to executive vice president and sales manager for the bank in Tulsa, Okla.