Original oil and gas trade magazine vintage ad for D-X SUNRAY OIL COMPANY of Tulsa, OK. 39 Years of Progress and the Future Looks Good! Sunray Mid-Continent as the parent company is responsible for overall administrative operations and for the exploration and production of oil and natural gas. This unique 1959 oilfield petroleum and refining process industry magazine advertisement would display beautifully matted and framed. Two page gatefold advertisement. Great graphics.