---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-023281"
form_type: "8-K"
ticker: "MPC"
cik: "0001510295"
company_name: "Marathon Petroleum Corp"
filed_at: "2025-02-10T23:59:59+00:00"
generated_at: "2026-05-26T23:59:13.267583+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "low"
source: SEC EDGAR
---

# Marathon Petroleum files underwriting agreement for debt offering; no terms disclosed

## Summary
- Filed under Item 8.01: Underwriting Agreement, Tenth Supplemental Indenture, and legal opinion.
- No principal amount, interest rate, or maturity date provided in the filing.
- Debt issuance will be made under existing S-3 shelf registration statement.
- Lead underwriters: Wells Fargo, Citigroup, and MUFG Securities Americas.

## SEC filing metadata
- accession: 0001193125-25-023281
- form_type: 8-K
- ticker: MPC
- cik: 0001510295
- company_name: Marathon Petroleum Corp
- filed_at: 2025-02-10T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: low
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1510295/000119312525023281/0001193125-25-023281-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1510295/000119312525023281/d848252d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-023281
- JSON: https://secwatch.observer/filing/0001193125-25-023281.json
- Plain text: https://secwatch.observer/filing/0001193125-25-023281.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.