Top cities to visit 2015 for The Sun Oil Company also played a significant role in Texas, not only in production but also in the storage, transportation, and marketing aspects of the industry. Sun acquired storage facilities in Texas and also built a refinery near Philadelphia to receive Texas crude oil by boat. Finally, the early Texas oil boom saw the birth of Texaco, which started in 1902 as the Texas Company. After becoming Texaco in 1906, this company (now CHEVRON TEXACO) was among the leaders in producing and selling gasoline. Soon, oil production spread to other parts of Texas and to neighboring states such as Louisiana and Oklahoma. An even bigger oil boom in Texas began in 1930. The East Texas reservoir, known as the Black Giant, was the biggest oil deposit in the United States discovered to date. Top cities to visit 2015 2016.