ConocoPhillips Company is an American multinational corporation engaged in hydrocarbon exploration and production. It is based in the Energy Corridor district of Houston, Texas. The company has operations in 15 countries and has production in the United States (49% of 2019 production), Norway (10% of 2019 production), Canada (5% of 2019 production), Australia (12% of 2019 production), Indonesia (4% of 2019 production), Malaysia (4% of 2019 production), Libya (3% of 2019 production), China (3% of 2019 production), and Qatar (6% of 2019 production). The company's production in the United States included production in Alaska, the Eagle Ford Group, the Permian Basin, the Bakken Formation, the Gulf of Mexico and the Anadarko Basin. Approximately 1/3 of the company's U.S. production is in Alaska, where it has operations in the Cook Inlet Area, the Alpine oil field off the Colville River, and the Kuparuk oil field and Prudhoe Bay Oil Field on the Alaska North Slope. As of December 31, 2019, the company had proved reserves of , of which 50% was petroleum, 37% was natural gas, 8% was natural gas liquids and 5% was bitumen. The company is ranked 156th on the Fortune 500. In the 2021 Forbes Global 2000, ConocoPhillips was ranked as the 574th-largest public company in the world. ConocoPhillips also ranked 207th on Forbes Best Employers for Diversity (2021), 125th on Forbes America's Best Employers (2021) and 76 on Forbes Canada's Best Employers (2021). The company was ranked as the 14th most polluting company in the world by The Guardian in 2019. It is responsible for 0.91% of global industrial greenhouse gas emissions from 1988 to 2015. The Conoco Museum in Ponca City, Oklahoma, and the Phillips Petroleum Company Museum in Bartlesville, Oklahoma, are dedicated to the history of the company. History In 1875, the "Continental Oil and Transportation Company" (acronym "Conoco") was founded in Ogden, Utah. In 1885, Conoco was reincorporated as part of Standard Oil. After the Supreme Court of the United States dissolved Standard Oil, Conoco became independent in 1913. By 1929, it had become a fully integrated oil company. The company was a coal, oil, kerosene, grease and candles distributor in the West. In 1929, Conoco merged with the Marland Oil Company. Marland Oil Company, founded by exploration pioneer E. W. Marland, later acquired the assets of Continental Oil Co.. On June 26, 1899, Marland Oil changed its name to Continental Oil Co. and