Original oil and gas trade magazine vintage ad for THE WHELAND COMPANY of Chattanooga, TN. Pictured from Sikes-Burckhalter Drilling Company, at 330 Nacol Building, Wichita Falls, TX, is Mr Hoyt Burckhalter, Partner, and Mr Guy Pruett, Tool Pusher. With them is a Wheland Swivel that has run 14 months under constant operation with one wash pipe and packing. Unique 1953 oilfield petroleum rotary drilling equipment industry magazine advertisement.