Original oil and gas trade magazine vintage ad for PETROLEUM RECTIFYING COMPANY. Main office and factory was located at 5121 South Wayside Drive, Houston, TX, and at 1390 East Burnett Street, Long Beach, CA. Spindletop, The Beginning of the Oil Era. PETRECO Electric Petroleum Processes. This unique 1951 old petroleum refining and process industry equipment advertisement would look sensational matted and framed. Approximate size 9 x 12 inches.