Legal entity

Marathon Petroleum Corp.

Company MPC

Every one of those 1 sits in a single category, regulation. 7-Eleven Inc. is the most frequent co-covered peer, appearing in 1 of the 1 tracked story. Marathon Petroleum Corp. appears in 1 tracked Legal story from June 23, 2026.

Last mentioned: Jun 23, 2026

Entity pulse

Recent coverage · Marathon Petroleum Corp.

1 story
7 avg impact
0% positive
100% negative

Coverage balance Negative coverage leads. Negative coverage exceeds positive coverage by 100 percentage points.

  • 100% negative

Figures are computed live from our source-verified story record — see our methodology for how impact and sentiment are derived.

What the coverage shows about Marathon Petroleum Corp.

Every one of those 1 sits in a single category, regulation. 7-Eleven Inc. is the most frequent co-covered peer, appearing in 1 of the 1 tracked story. Marathon Petroleum Corp. appears in 1 tracked Legal story from June 23, 2026. The tracked stories average 2 original sources each.

Stories tracked
1
Sources per story
2

Computed from the 1 stories linked to this entity, with beat comparisons drawn from all 3 Legal stories published in the same date window. Shares are omitted below five stories and comparisons below a twenty-story baseline.

Coverage cohort

Appears alongside

Other entities that clear the same relevance threshold in stories also covering Marathon Petroleum Corp.. Shared-story counts are live from our verified record — not editorial picks.

Key Data

ticker
MPC
name
Marathon Petroleum Corp.
price
165.2
change
-1.5
changePct
-0.9

Timeline

  1. Lawsuit Filed in Federal Court

    Consumers sue Walmart, Marathon, BP, and 7-Eleven alleging AI-driven price manipulation under AB 325.

  2. Subpoenas Issued to Station Owners

    California’s fuel watchdog investigates elevated gas prices and issues subpoenas to some station operators.

  3. AB 325 Signed into Law

    California prohibits the use of shared pricing algorithms in fuel retail, targeting algorithmic coordination.

Stories mentioning Marathon Petroleum Corp. 1

Regulation Negative

AI Price-Fixing Lawsuit Seeks Damages for 22¢/Gallon Overcharge

A federal class action under California's AB 325 accuses major fuel retailers of using shared AI algorithms to inflate pump prices, testing the new law for the first time. Plaintiffs seek antitrust damages for illegally coordinated price hikes, with potentially billions at stake.

2 sources

Marathon Petroleum Corp. is linked from 1 story on this site, each scored at or above our 35% relevance threshold — see how these pages are built.

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