In 1921 the company listed its stock on the New York Stock Exchange.Fogarty, C.F. (1976). The Story of Texasgulf. Newcomen Society in North America. Sulfur production began in 1919 and by 1925 the company controlled 40% of the U.S. market. In 1927, the company started developing the sulfur deposit associated with the Boling Dome in Wharton County, Texas. Besides building a plant in 1928, the company also built Newgulf, Texas for its employees. By 1958, the company had produced 50 million tons of sulfur, 38 per cent of all the sulfur produced by the Frasch process to that date. In the 1950s, Texas Gulf Sulphur Company used the Spindletop Hill site for salt-brine extraction.
