Standard Oil an "unreasonable" monopoly under the Sherman Antitrust Act, Section II. It ordered Standard to break up into 34 independent companies with different boards of directors, the biggest two of the companies were Standard Oil of New Jersey (which became Exxon) and Standard Oil of New York (which became Mobil). Standard's president, John D. Rockefeller, had long since retired from any management role. But, as he owned a quarter of the shares of the resultant companies, and those share values mostly doubled, he emerged from the dissolution as the richest man in the world. The dissolution had actually propelled Rockefeller's personal
Lago Oil and Transport Company company was to run lake tankers, to bring crude oil from Lake Maracaibo to Aruba. There, the oil was stored ashore in large tanks, later loaded onto larger oceangoing tankers and taken to the United States for refining into finished petroleum products such as gasoline, diesel fuel, Bunker C and heating oil. In 1928, Standard Oil of Indiana purchased the Lago transshipment Pan American Petroleum facility in Aruba, as well as the oil holdings under Lake Maracaibo in Venezuela. Standard Oil of Indiana then began to build a small refinery next to the transshipping facility port. Soon after the small