Original oil and gas trade magazine vintage ad for GEORGE E. FAILING COMPANY. of Enid, OK. Shown is the Model 90 Stratmaster Slim Hole Rig, widely used by both drilling contractors and major oil companies. Portable, economic, rapid rig-up and tear-down. Also shown are the 1500, CFD-18, CFD-2, and WW-1. Look to the Big F for today's best equipment to find tomorrow's oil. This unique 1959 old oilfield petroleum portable drilling rig industry magazine advertisement would display beautifully matted and framed. Two page gatefold advertisement.