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Marathon Petroleum Corp

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.

Sources and references ↗
COMPANY PROFILE / 17 SOURCE-LINKED FIELDS

Basic company information

Each field links to its source. Financial figures retain their reporting periods; background references are identified in the source list.

Ticker / security symbols
MPC [1]
Listing exchanges
NYSE [1]
SEC industry
Petroleum Refining [1]
Business sectors
petroleum industry [2]
Company / filing name
Marathon Petroleum Corp [1]
Headquarters location
Findlay [2]
Business address
539 SOUTH MAIN STREET, FINDLAY, OH, 45840-3229 [1]
Founded
2009 [2]
Legal form
Delaware corporation [2]
Incorporation jurisdiction
Delaware, United States [1]
Annual revenue
USD 177,453,000,000 · reported year 2022 [2]
Fiscal year end
December 31 (SEC record) [1]
ISIN (reported securities)
US56585A1025 [2]
CIK
0001510295 [1]
SIC code
2911 [1]
Country in background record
United States [2]

Company positioning and business

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. [3]

Marathon Petroleum traces its origin from a number of small oil companies in Ohio that banded together in 1887. These formed The Ohio Oil Company established in Lima, Ohio. It became the largest oil producer in the state. By 1889, the company was acquired by the Standard Oil Trust and six years later its headquarters was moved to Findlay. In 1906, the company built its first oil pipeline, which connected its facilities in Martinsville, Illinois, and Preble, Indiana. [3]

After the United States Supreme Court ordered its parent company to break up as a result of the Sherman Anti-Trust Act in 1911, Ohio Oil again became independent. It expanded its operations by purchasing oil fields outside of Ohio. The company also started oil refining. In 1924, the company discovered oil in Texas. In the same year, it acquired Lincoln Oil Refining Company. This purchase included a refinery and 17 brand service stations in Indiana. Several years later, Ohio Oil acquired Transcontinental Oil, which included – in addition to refineries, storage facilities, and filling stations – the Marathon product name. [3]

Background text: Wikipedia contributors, Marathon Petroleum. Selected introductory paragraphs, licensed under CC BY-SA 4.0. Official filing data is cited separately.

Understanding company scale

Annual revenue: USD 177,453,000,000 · reported year 2022. [2]

Financial year, securities and disclosures

The SEC submissions record gives Marathon Petroleum Corp a fiscal year end of 1231 (MMDD). Individual filings below identify their own reporting period; the filing date is the publication event, not the financial year end. [1]

Listed securities: MPC (NYSE). Multiple symbols may represent different share classes or securities of the same registrant. [4]

History and key events

  1. Founding / inception date recorded in Wikidata. [2]

  2. Form 10-K filed; reporting period ends 2025-12-31. [5]

Financial results and regulatory disclosures

Annual, quarterly and current reports from the collected SEC record. Insider Forms 4 and 144 are excluded. This is a selected list, not a live filing feed.

Source-verified relationships

Marathon Petroleum Corp → Listed on → NYSE [1]
Marathon Petroleum Corp → SEC industry classification → Petroleum Refining [1]

Companies in the same industry

Comparison candidates share the SEC SIC classification 2911. This does not imply ownership, partnership or trading relationships.

Related entities and concepts

Frequently asked questions

When was Marathon Petroleum Corp founded?

Founded: 2009. The linked source provides the background record. [2]

Where is the headquarters of Marathon Petroleum Corp?

Headquarters location: Findlay. The linked source provides the background record. [2]

Which business sectors are recorded for Marathon Petroleum Corp?

Business sectors: petroleum industry. The linked source provides the background record. [2]

RELATION MAP

Marathon Petroleum Corp relationship map

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Marathon Petroleum Corp

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2 verified direct relationships. Industry peers are not relationship edges.

Sources and review dates

  1. SEC — Marathon Petroleum Corp filing identity and securities ↗
  2. Wikidata — company background record (CC0) ↗
  3. Wikipedia contributors — Marathon Petroleum (CC BY-SA 4.0) ↗
  4. SEC securities directory ↗
  5. Company chronology / filing ↗

Reviewed 23 October 2026. Financial periods and historical event dates are shown separately. Figures reflect their stated source dates; this page is not a live quote or investment recommendation.

Content preparation: source-based compilation with AI assistance. See methods and attribution. Named sources identify the underlying records; no individual expert review is claimed.