Businessman Quotes and aphorisms about natural gas T. Boone Pickens T. Boone Pickens Warren Stephens Neil Bush Tulsi Tanti Rex Tillerson ,, When coal came into the picture, it took about 50 or 60 years to displace timber. Then, crude oil w... Rex Tillerson Rex Tillerson Rex Tillerson ,, Natural gas obviously brings with it a number of quality-of-life environmental benefits because it ... Roger Altman