Ewing Oil (founded in 1930) is a fictional oil company from the television series Dallas whose corporate offices are supposedly located in Dallas, Texas. Soaring upward from the Dallas skyline, the Ewing Oil building is right up there, at fifty stories, with the Republic Bank and Reunion Tower. It is the home of Ewing Oil, the family owned and operated corporation. The executive offices are on the top floor, where for decades the Ewings had Dallas at their feet. Jock Ewing founded Ewing Oil in 1930 and ran it until 1977, when he retired as President.