Original oil and gas trade magazine vintage ad for THE EXCHANGE NATIONAL BANK OF TULSA, OK. The Exchange National Bank of Tulsa is Readily Identified by the Character of Its Directorate as the Oil Bank of America. Some of the Directors listed include E. W. Sinclair, Ned Holman, E.I. Hanlon, J.H. Evans, J.A. Hull, Frank W. Bryant, J.E. Crosbie, J.A. Chapman, T.A. Creekmore. Exchange Banks of Tulsa. This unique 1930 old petroleum financing industry magazine advertisement would look fantastic matted and framed..