ARCO is a brand of gasoline stations currently owned by Marathon Petroleum after BP sold its rights. BP commercialises the brand in Northern California, Oregon and Washington, while Marathon has rights for the rest of the United States and in Mexico.
Sunoco LP is an American master limited partnership organized under Delaware state laws and headquartered in Dallas, Texas, that is a wholesale distributor of motor fuels. It distributes fuel to more than 7,300 Sunoco-branded gas stations, almost all of which are owned and operated by third parties. The partnership is controlled by Energy Transfer Partners.
Koch Industries, Inc. is an American privately held multinational conglomerate corporation based in Wichita, Kansas and is the second-largest privately held company in the United States, after Cargill. Its subsidiaries are involved in the manufacturing, refining, and distribution of petroleum, chemicals, energy, fiber, intermediates and polymers, minerals, fertilizer, pulp and paper, chemical technology equipment, cloud computing, finance, commodity market trading, and investments. Koch owns Flint Hills Resources, Georgia-Pacific, Guardian Industries, Infor, Invista, KBX, Koch Ag & Energy Solutions, Koch Engineered Solutions, Koch Investments Group, Koch Minerals & Trading, and Molex. The firm employs 122,000 people in 60 countries, with about half of its business in the United States.
Chevron Corporation is an American multinational energy corporation. One of the successor companies of Standard Oil, it is headquartered in San Ramon, California, and active in more than 180 countries. Chevron is engaged in every aspect of the oil and natural gas industries, including hydrocarbon exploration and production; refining, marketing and transport; chemicals manufacturing and sales; and power generation. It was also one of the Seven Sisters that dominated the global petroleum industry from the mid-1940s to the 1970s.
Valero Energy Corporation is a Fortune 500 international manufacturer and marketer of transportation fuels, other petrochemical products, and power. It is headquartered in San Antonio, Texas, United States. Throughout the United States and Canada, the company owns and operates 15 refineries, and one in Wales, with a combined throughput capacity of approximately 3 million barrels (480,000 m3) per day, 11 ethanol plants with a combined production capacity of 1.2 billion US gallons (4,500,000 m3) per year, and a 50-megawatt wind farm. Before the 2013 spinoff of CST Brands, Valero was one of the United States' largest retail operators with approximately 6,800 retail and branded wholesale outlets in the United States, Canada, United Kingdom, and the Caribbean under the Valero, Diamond Shamrock, Shamrock, Beacon, and Texaco brands.
Tesoro Corporation, known briefly as Andeavor, was a Fortune 100 and a Fortune Global 500 company headquartered in San Antonio, Texas, with 2017 annual revenues of $35 billion, and over 14,000 employees worldwide. Based on 2017 revenue, the company ranked No. 90 in the 2018 Fortune 500 list of the largest United States corporations by total revenue.
Husky Energy Inc. is a company engaged in hydrocarbon exploration, headquartered in Calgary, Alberta, Canada. It operates in Western and Atlantic Canada, the United States and the Asia Pacific region, with upstream and downstream business segments. In the 2020 Forbes Global 2000, Husky Energy was ranked as the 1443rd-largest public company in the world.
Shell USA, Inc. is the United States-based wholly owned subsidiary of Shell plc, a transnational corporation "oil major" of Anglo-Dutch origins, which is amongst the largest oil companies in the world. Approximately 80,000 Shell employees are based in the U.S. Its U.S. headquarters are in Houston, Texas. Shell US, including its consolidated companies and its share in equity companies, is one of America's largest oil and natural gas producers, natural gas marketers, gasoline marketers and petrochemical manufacturers.
TotalEnergies SE is a French multinational integrated energy and petroleum company founded in 1924 and one of the seven "supermajor" oil companies. Its businesses cover the entire oil and gas chain, from crude oil and natural gas exploration and production to power generation, transportation, refining, petroleum product marketing, and international crude oil and product trading. TotalEnergies is also a large-scale chemicals manufacturer.
SuperAmerica was a chain of gasoline stations and convenience stores in the Upper Midwest, based in Woodbury, Minnesota. It was owned by Marathon Petroleum. The first convenience store opened in the 1960s. SuperAmerica had 278 stores with 271 in Minnesota, 11 in Wisconsin and 2 in South Dakota.
Marathon Petroleum Corporation is an American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio. The company was a wholly owned subsidiary of Marathon Oil until a corporate spin-off in 2011.
Marathon Oil Corporation is an American company engaged in hydrocarbon exploration incorporated in Ohio and headquartered in the Marathon Oil Tower in Houston, Texas.
Suncor Energy is a Canadian integrated energy company based in Calgary, Alberta. It specializes in production of synthetic crude from oil sands. In the 2020 Forbes Global 2000, Suncor Energy was ranked as the 252nd-largest public company in the world.
Hess Corporation is an American global independent energy company involved in the exploration and production of crude oil and natural gas. It was formed by the merger of Hess Oil and Chemical and Amerada Petroleum in 1968. Leon Hess served as CEO from the early 1960s through 1995, after which his son John B Hess succeeded him as chairman and CEO.
APA Corporation is the holding company for Apache Corporation, an American company engaged in hydrocarbon exploration. It is organized in Delaware and headquartered in Houston. The company is ranked 595th on the Fortune 500.
Sherritt International is a Canadian resource company, based in Toronto, Ontario. Sherritt is a world leader in the mining and refining of nickel and cobalt – metals essential for the growing adoption of electric vehicles. Its Technologies Group creates innovative, proprietary solutions for oil and mining companies around the world to improve environmental performance and increase economic value. Sherritt is also the largest independent energy producer in Cuba. Sherritt’s common shares are listed on the Toronto Stock Exchange under the symbol “S”.
Delek US Holdings, Inc. is a diversified downstream energy company with assets in petroleum refining, logistics, asphalt, renewable fuels and convenience store retailing headquartered in Brentwood, Tennessee.
EQT Corporation is an American energy company engaged in hydrocarbon exploration and pipeline transport. It is headquartered in EQT Plaza in Pittsburgh, Pennsylvania.
Western Refining, Inc., is a Texas-based Fortune 200 and Global 2000 crude oil refiner and marketer operating primarily in the Southwestern, North-Central and Mid-Atlantic regions of the United States. Western Refining (WNR) has been publicly traded on the New York Stock Exchange since January 2006 and is the fourth largest publicly traded independent refiner and marketer in the nation. Western Refining has been acquired by Tesoro another independent petroleum Refining and marketing corporation.
WPX Energy, Inc. was a company engaged in hydrocarbon exploration. It was organized in Delaware and headquartered in Tulsa, Oklahoma. In 2021, the company merged with Devon Energy.
US$ 5.56 billion (2014) [1] 
