entered the United States in 1971 by acquiring Leonard Petroleum of Alma, Michigan and several Standard Oil of Indiana stations in Metro Detroit. In 1980, Total Petroleum (North America) Ltd., a company controlled 50% by CFP, bought the American refining and marketing assets of Vickers Petroleum as part of a sell-off by Esmark of its energy holdings. This purchase gave Total refining capacity, transportation, and a network of 350 service stations in 20 states. 1985–2003: Total CFP and rebranding to Total Total's leadership had been aware of the deleterious effects of global warming since at least 1971; The company nevertheless openly denied the findings of climate science until the 1990s; Total also pursued a number of strategies to cover up the threat and contribution to the climate crisis. The company renamed itself Total CFP in 1985, to build on the popularity of its gasoline brand. Later in 1991, the name was changed to Total, when it became a public company listed on the New York Stock Exchange. In 1991, the French government held more than 30 percent of the company's stock but by 1996 had reduced its stake to less than 1 percent. In the time period between 1990 and 1994, foreign ownership of the firm increased from 23 per cent to 44 per cent. Meanwhile, Total continued to expand its retail presence in North America under several brand names. In 1989, Denver, Colorado–based Total Petroleum, Total CFP's North American unit, purchased 125 Road Runner retail locations from Texarkana, Texas–based Truman Arnold Companies. By 1993, Total Petroleum was operating 2,600 retail stores under the Vickers, Apco, Road Runner, and Total brands. That year, the company began remodeling and rebranding all of its North American gasoline and convenience stores to use the Total name. Only four years later, Total sold its North American refining and retail operations to Ultramar Diamond Shamrock for $400 million in stock and $414 million in assumed debt. After Total's takeover of Petrofina of Belgium in 1999, it became known as Total Fina. Afterwards it also acquired Elf Aquitaine. First named TotalFinaElf after the merger in 2000, its name reverted to Total in 2003. During that rebranding, the globe logo was unveiled. 2003–2021 In 2003, Total signed for a 30% stake in the gas exploration venture in the Kingdom of Saudi Arabia (KSA) – South Rub' al-Khali joint venture along with Royal Dutch Shell and Saudi Aramco.