Operations from Coast to Coast
Refining
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13 Refineries -
- 12 States
- 3 million Barrels per calendar day
crude oil refining capacity
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Washington
Anacortes- Crude Oil Capacity: 119,000 bpcd
- Employees: Approx. 400
- Fast Fact: Products are distributed through pipeline connected terminals and MPC's marine terminal via ships and barges.
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Ohio
Canton- Crude Oil Capacity: 100,000 bpcd
- Employees: Approx. 350
- Fast Fact: Supply consists of sweet and sour crude oils, including production from the nearby Utica shale.
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Kentucky
Catlettsburg- Crude Oil Capacity: 300,000 bpcd
- Employees: Approx. 750
- Fast Fact: MPC completed construction of a condensate splitter in 2015, increasing the refinery's capacity to process condensate from the Utica shale region.
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Michigan
Detroit- Crude Oil Capacity: 140,000 bpcd
- Employees: Approx. 525
- Fast Fact: It is the only petroleum refinery in Michigan.
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Texas
El Paso- Crude Oil Capacity: 133,000 bpcd
- Employees: Approx. 400
- Fast Fact: Our El Paso refinery is located approximately three miles east of downtown El Paso, Texas. Aside from fueling the El Paso area, we make it a priority to be actively involved in efforts that have a positive impact on the community.
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Texas
Galveston Bay- Crude Oil Capacity: 631,000 bpcd
- Employees: Approx. 1,550
- Fast Fact: The refinery has access to the export market and multiple options to sell refined products.
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Louisiana
Garyville- Crude Oil Capacity: 597,000 bpcd
- Employees: Approx. 950
- Fast Fact: Located along the Mississippi River, between New Orleans and Baton Rouge, the Garyville refinery is one of the largest refineries in the U.S.
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Alaska
Kenai- Crude Oil Capacity: 68,000 bpcd
- Employees: Approx. 250
- Fast Fact: The refinery processes mainly Alaska domestic crude along with limited international crude.
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California
Los Angeles- Crude Oil Capacity: 365,000 bpcd
- Employees: Approx. 1,450
- Fast Fact: The Los Angeles refinery is the largest refinery on the West Coast and is a major producer of clean fuels.
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North Dakota
Mandan- Crude Oil Capacity: 71,000 bpcd
- Employees: Approx. 325
- Fast Fact: The refinery began operations in 1954.
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Illinois
Robinson- Crude Oil Capacity: 253,000 bpcd
- Employees: Approx. 650
- Fast Fact: The refinery was built in 1906 and purchased by MPC in 1924.
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Utah
Salt Lake City- Crude Oil Capacity: 68,000 bpcd
- Employees: Approx. 300
- Fast Fact: The refinery began operations in 1908 and is now the largest in Utah.
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Minnesota
St. Paul Park- Crude Oil Capacity: 105,000 bpcd
- Employees: Approx. 375
- Fast Fact: The refinery is located along the Mississippi River southeast of St. Paul Park, Minnesota and was originally built in 1939.
Midstream
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1 High-growth mlp MPLX LP -
- 40.2 Million Barrels of Terminal Storage Capacity
- 12 Billion Standard Cubic Feet Per Day
of Natural Gas Processing Capacity
Retail
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2 strong brands:Marathon® and ARCO® -
- ~7,220Branded Locations
- ~1,110 Direct Dealer Locations, Primarily in California
Renewables
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10 Renewable Fuel and Feedstock Facilities in operation or development -
- ~485 MillionGallons of renewable fuels produced in 2023
- ~2.6 BillionGallons of renewable fuels delivered in 2023
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Ohio
Greenville- Summary: Operated by The Andersons as part of a joint venture.
- Produces: Ethanol biofuel
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Iowa
Denison- Summary: Operated by The Andersons as part of a joint venture.
- Produces: Ethanol biofuel
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Wisconsin
Madison- Summary: A wholly owned subsidiary of MPC, Virent uses patented catalytic chemistry to convert bio-based sugar feedstocks into products molecularly identical to those made from petroleum.
- Produces: Renewable, drop-in fuels and chemicals
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North Dakota
Spiritwood- Summary: Built a soybean processing plant as part of a joint venture with ADM.
- Produces: Refined soybean oil
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North Dakota
Dickinson- Summary: Converted petroleum refinery into renewable diesel facility.
- Produces: Renewable diesel and naphtha
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California
Martinez- Summary: Converting Martinez refinery into a renewable fuels facility. 50/50 joint venture partnership with Neste.
- Produces: Renewable diesel and other renewable fuels
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Ohio
Cincinnati- Summary: Converted biodiesel plant into a pretreatment facility.
- Produces: Agricultural feedstocks
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Nebraska
Beatrice- Summary: Operates as a terminal and pretreatment center.
- Produces: Agricultural feedstocks
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Michigan
Albion- Summary: Operated by The Andersons as part of a joint venture.
- Produces: Ethanol biofuel
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Indiana
Clymers- Summary: Operated by The Andersons as part of a joint venture.
- Produces: Ethanol biofuel
Refineries
We operate the nation's largest refining system, with 3 million barrels per calendar day of crude oil refining capacity across 13 refineries. Our refineries are integrated with each other via pipelines, terminals and barges to maximize operating efficiency.
Midstream
Our Midstream segment primarily includes the operations of MPLX LP, MPC’s sponsored master limited partnership, which gather, transport, store and distribute crude oil, refined products, including renewable diesel, and other hydrocarbon-based products via refining logistics assets, pipelines, terminals, towboats and barges; gather, process and transport natural gas; and transport, fractionate, store and market natural gas liquids.
Retail
Marathon brand and ARCO gas stations are located across the U.S. and Northern Mexico so that you can stay fueled and on the road to where you're going.
Renewable Fuels
We are sharpening our focus on meeting the world's energy needs while lowering the carbon intensity of our operations and the products we manufacture.
Industrial Products
We offer a variety of industrial petroleum-based products. From asphalt to petrochemicals, we have everything you need to fuel your business.