Original oil and gas trade magazine vintage ad for MERCANTILE NATIONAL BANK at Dallas, TX. Ever Borrow Advice? Trust management of Texas oil properties is increasingly a job for specialists. Whether your producing properties are controlled through spread ownership or closely held, you will find members of our Trust Department talk you language and can give you sound, practical suggestions based on extensive experience in estate and trust management of oil and gas properties. This unique 1953 old oilfield petroleum banking industry magazine advertisement would display beautifully matted and framed. Nice graphics.