Standard Oil on the pumps. ExxonMobil has full international rights to the Standard name, and continues to use the Esso name overseas and in Canada. To protect its trademark Chevron has one station in each state it owns the rights to branded as Standard. Some of its Standard-branded stations have a mix of some signs that say Standard and some signs that say Chevron. Over time, Chevron has changed which station in a given state is the Standard station. Standard Oil Standard Oil Co. Inc. was an American oil producing, transporting, refining, and marketing company. Established in 1870 by John D. Rockefeller
Standard Oil of Iowa now the Chevron Corporation. Standard Oil Company of Iowa is thus the original company that is now Chevron. Standard Oil of Iowa Standard Oil Company of Iowa was created in 1885 as a subsidiary of the Standard Oil Trust to handle marketing along the Pacific Coast states of Idaho, Oregon, Washington, California, and Arizona. Though named for the midwestern state, it never included Iowa as one of its primary marketing areas. A prior company named Standard Oil of California had been formed in 1877, and was not associated with the Standard Oil Trust. In 1906, Standard Oil of Iowa was