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  2. Petroleum refining in the United States - Wikipedia

    en.wikipedia.org/wiki/Petroleum_refining_in_the...

    The first known US petroleum refiner was Samuel Kier of Pittsburgh, who in the 1850s produced an illuminating oil for miners' lamps. American petroleum refining largely grew out of oil shale refining. When the Drake Well started producing in 1859, the oil shale industry was growing rapidly, and establishing refineries near cannel coal deposits ...

  3. List of oil refineries - Wikipedia

    en.wikipedia.org/wiki/List_of_oil_refineries

    This is a list of oil refineries. The Oil & Gas Journal publishes a worldwide list of refineries annually in a country-by-country tabulation that includes for each refinery: location, crude oil daily processing capacity, and the size of each process unit in the refinery. For some countries, the refinery list is further categorized state-by-state.

  4. Petroleum in the United States - Wikipedia

    en.wikipedia.org/wiki/Petroleum_in_the_United_States

    US energy consumption, by source, 1776–2024. Vertical axis is in quadrillion BTU. Petroleum has been a major industry in the United States since the 1859 Pennsylvania oil rush around Titusville, Pennsylvania. Commonly characterized as "Big Oil", the industry includes exploration, production, refining, transportation, and marketing of oil and ...

  5. Chevron Corporation - Wikipedia

    en.wikipedia.org/wiki/Chevron_Corporation

    Chevron Corporation is an American multinational energy corporation predominantly specializing in oil and gas. The second-largest direct descendant of Standard Oil, and originally known as the Standard Oil Company of California (shortened to Socal or CalSo), it is active in more than 180 countries. Within oil and gas, Chevron is vertically ...

  6. Valero Energy - Wikipedia

    en.wikipedia.org/wiki/Valero_Energy

    US$28.52 billion (2023) [1] Number of employees. 9,908 (2023) [1] Website. www.valero.com. Valero Energy Corporation is an American-based fuels producer mostly involved in manufacturing and marketing transportation fuels and other related products. It is headquartered in San Antonio, Texas, United States. [2]

  7. Marathon Petroleum - Wikipedia

    en.wikipedia.org/wiki/Marathon_Petroleum

    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 Petroleum traces its origin from a number of small oil companies in Ohio that banded together in 1887. [4]

  8. Koch, Inc. - Wikipedia

    en.wikipedia.org/wiki/Koch,_Inc.

    Koch, Inc. (/ koʊk / KOHK) is an American multinational conglomerate corporation based in Wichita, Kansas, and is the second-largest privately held company in the United States, after Cargill. [6] Its subsidiaries are involved in the manufacturing, refining, and distribution of petroleum, chemicals, energy, fiber, intermediates and polymers ...

  9. Shell USA - Wikipedia

    en.wikipedia.org/wiki/Shell_USA

    Shell Oil Company was a 50/50 partner with the Saudi Arabian government-owned oil company Saudi Aramco in Motiva Enterprises, a refining and marketing joint venture which owns and operates three oil refineries on the Gulf Coast of the United States. However, Shell is currently divesting its interest in Motiva. [10]