Original oil and gas trade magazine vintage ad for WELL EQUIPMENT MANUFACTURING CORPORATION. Pictured is a Birds-eye view of the plant and office, which was located in Houston, TX. Wing Unions for the oil industry. Precision machine tools, many of them designed to our own specifications, are producing WECO Unions in quality and quantity to meet the severe services, critical requirements and high pressures of drilling, production and service operations. This unique 1959 old oilfield petroleum industry drilling equipment magazine advertisement would look fantastic matted and framed. Two-sided with half page foldout. Has an original printing defect which caused a crease on flap, as shown.