Marathon Petroleum Corporation is one of the largest petroleum refining, marketing, and transportation companies in the United States, operating through two reportable segments: Refining & Marketing and Midstream (the latter conducted primarily through its consolidated subsidiary MPLX LP). The company refines, transports, and markets petroleum products including gasoline, distillates, and other refined products, and also has a Renewable Diesel segment. Headquartered in Findlay, Ohio, MPC is incorporated in Delaware and listed on the New York Stock Exchange.

What is MPC's DredgeCap risk score?

DredgeCap's AI analysis rates MPC at 2.8/10 on the risk scale — Low risk. This score reflects dilution exposure, debt toxicity, liquidity position, and going-concern posture as disclosed in SEC filings.

Does MPC have a going concern warning?

No current auditor going-concern warning is flagged in MPC's SEC filings. Risk assessment is based on other filing-disclosed factors.

When did MPC last file with the SEC?

MPC's most recent SEC filing was a 10-K filed 2026-02-26. All filings are available on SEC EDGAR.

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8-KMay 5, 2026

MPC — 8-K Filing

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8-K Items Disclosed

Item 2.02 — Results of Operations and Financial Condition

Quarterly or annual earnings results released. Often paired with a press release as Exhibit 99.1.

Item 9.01 — Financial Statements and Exhibits

Press releases, exhibits, and supporting documents attached to this filing.

MPC Filing Excerpt

mpc-20260505UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549_____________________________________________FORM 8-K _____________________________________________CURRENT REPORTPursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934Date of Report (Date of earliest event reported) May 5, 2026 _____________________________________________Marathon Petroleum Corporation (Exact name of registrant as specified in its charter)_____________________________________________Delaware 001-35054 27-1284632(State or other jurisdictionof incorporation) (Commission File Number) (IRS EmployerIdentification No.)539 South Main Street, Findlay, Ohio 45840 (Address of principal executive offices) (Zip code)Registrant’s telephone number, including area code: (419) 422-2121 _____________________________________________Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)☐Pre-commencement…

Current DredgeCap Risk Profile

Risk Score

2.8/10

LOW

Dilution

1.5

Debt Toxicity

2.0

Going Concern

✓ Not flagged

The risk profile above reflects the latest cached DredgeCap analysis for MPC. For the full filing-by-filing analyst report (red flags, primary risk driver, what moves the stock), open MPC's company page.

What is a 8-K?

A current report disclosing a material event that occurred between regular reporting periods. Companies are required to file an 8-K within four business days of certain events including earnings releases, executive changes, acquisitions, debt obligations, restructurings, and material agreements. Each 8-K specifies one or more 'Items' identifying which event triggered the filing.

More on MPC

The plain-language summary above is composed mechanically from the filing's reported numbers — no analysis or opinion. Form-type explainers and 8-K item descriptions are derived from SEC documentation. This page does not constitute investment advice. Always consult the original filing on SEC EDGAR for authoritative content, and consult a licensed financial advisor for investment decisions.