Marathon Petroleum Corp — Investor Relations & Filings
Marathon Petroleum Corporation (MPC) is an integrated downstream and midstream energy company focused on petroleum refining, marketing, and transportation. The company operates the largest refining system in the nation, with a crude oil capacity of approximately 3 million barrels per day across 13 refineries. Its midstream operations, conducted primarily through its master limited partnership MPLX LP, provide logistics services, including the gathering, processing, and transportation of natural gas, crude oil, and refined products. MPC markets petroleum products, such as gasoline and diesel, through a large retail network featuring brands like Marathon and ARCO. The company also produces renewable fuels, including renewable diesel, to meet evolving energy demands.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K Filing | 2026-02-03 | English | |
| 4 Filing | 2026-02-03 | English | |
| 3 Filing | 2026-01-21 | English | |
| 8-K | 2025-12-18 | English | |
| 4 | 2025-12-16 | English | |
| 4 | 2025-12-16 | English |
Browse filings by year
16 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
3 filings
| |||||
| 30237636 | 8-K Filing | 2026-02-03 | English | ||
| 30236774 | 4 Filing | 2026-02-03 | English | ||
| 30236054 | 3 Filing | 2026-01-21 | English | ||
|
2025
12 filings
| |||||
| 12418454 | 8-K | 2025-12-18 | English | ||
| 12418451 | 4 | 2025-12-16 | English | ||
| 12418452 | 4 | 2025-12-16 | English | ||
| 12418453 | 4 | 2025-12-16 | English | ||
| 12418455 | 4 | 2025-12-16 | English | ||
| 12418457 | 4 | 2025-12-16 | English | ||
| 12418456 | 4 | 2025-12-16 | English | ||
| 12418459 | 8-K | 2025-11-04 | English | ||
| 12418458 | 10-Q | 2025-11-04 | English | ||
| 12418461 | 8-K | 2025-11-04 | English | ||
| 12418460 | 4 | 2025-08-19 | English | ||
| 12418463 | Regulatory Filings 2025 | 2025-08-15 | English | ||
Market data
Market data not available
Price history
Peer group · Manufacture of refined petroleum products; manufacture of fossil fuel products
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Marathon Petroleum Corp via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/29974/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=29974 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=29974 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=29974 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 29974}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Marathon Petroleum Corp (id: 29974)"
Report missing filing
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