Marathon Petroleum Company Lp

Risk indicators

• Revenue concentrated in a single agency · share: 100%, agency: Department of Defense+5

The score adds up statistical indicators from public records. It is a prompt for review, not evidence of wrongdoing.

Stock market and financials (SEC)

This company is publicly traded · MPC · SEC EDGAR

Material events (8-K), last 3 years

• Aug 4, 2026 8-K · Results of operations
• Jun 29, 2026 8-K · Other events
• May 5, 2026 8-K · Results of operations
• May 1, 2026 8-K · Shareholder vote
• Apr 13, 2026 8-K · Material agreement, Termination of material agreement, Results of operations, New financial obligation
• Feb 3, 2026 8-K · Results of operations
• Dec 18, 2025 8-K · Director or officer change, Other events
• Nov 4, 2025 8-K · Director or officer change, Other events
• Nov 4, 2025 8-K · Results of operations
• Aug 5, 2025 8-K · Results of operations
• May 6, 2025 8-K · Results of operations
• May 2, 2025 8-K · Shareholder vote

Annual figures from official SEC filings (XBRL). Dependence compares federal contracts signed by group companies in the last 12 months (total contract value, which may span several years) with the latest annual revenue: a reference, not an accounting figure. Stock prices are not included.

Digital presence and cybersecurity

marathonpetroleum.com · official website (Wikidata)

The homepage could not be read (it blocks automated visits or did not respond): the grade is based on email protection only.

• ✓ SPF strict (-all)
• ✓ DMARC reject

Passive check on Oct 29, 2026: only what any browser sees when opening the homepage and what the domain publishes in DNS (no scans or probing). It is a baseline best-practice reference, not a security audit; a missing header does not imply a vulnerability.

Legal identity and hierarchy (LEI)

LEI LXLW0PTYO5MW106BXC85 · Marathon Petroleum Company Lp · US-DE · issued

• Tesoro Trading Company LLC · US-DE

Data from the Global Legal Entity Identifier Foundation (GLEIF), CC0 license. Each company self-reports its hierarchy when registering its LEI; many subsidiaries have no LEI of their own.

Transportation and logistics (USDOT / FMCSA)

FMCSA open data (U.S. Department of Transportation): MCS-150 census, roadside inspections and crashes in the last 24 months, and insurance on file. Out-of-service rates are approximate (out-of-service violations per inspection of the relevant type). Large companies often register one USDOT number per division; they are linked by exact legal name.

Telecommunications (FCC)

Services: Private land mobile · 77Private microwave · 10Coastal · 5YO · 3Trunked land mobile · 2YI · 1AR · 1

Licenses from the FCC Universal Licensing System (ULS) weekly full files; FCC ID grantees from the FCC's official registry. Linked by exact licensee legal name; every FCC ID starts with the grantee code.

Corporate governance (SEC)

Directors, officers and 10% owners

Directors and owners from the latest Forms 3 and 4; subsidiaries from Exhibit 21 of the latest annual report (10-K). A name match does not prove identity. Source: SEC EDGAR.

Linked entities

Links come from shared physical addresses, reported executives and parent companies. A link is not an accusation.

Contract history