Original oil and gas trade magazine vintage ad for HALLIBURTON OIL WELL CEMENTING COMPANY. Main offices were located in Duncan, OK. ATR Advanced Testing Research means better tools for better services. Capable of simulating conditions in the deepest of wells and staffed by experienced tool development engineers, metallurgists and other specialists. This unique 1959 old oilfield petroleum drilling industry magazine advertisement would display beautifully matted and framed. Nice graphics.