DOL Form 5500 · 2025 Plan Year

MARATHON PETROLEUM COMPANY LP

MARATHON PETROLEUM THRIFT PLAN

Defined ContributionOH
$9.6B
Plan Assets
28,057
Participants
2025
Plan Year
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Plan Details

Plan Name
MARATHON PETROLEUM THRIFT PLAN
Sponsor
MARATHON PETROLEUM COMPANY LP
Sponsor EIN
311537655
Plan Number
010
Location
FINDLAY, OH
Plan Type
Defined Contribution
Total Assets (Sch. H, EOY)
$9.6B
Participants
28,057
Filing Received
October 12, 2026
Plan Year
2025

About this Plan

MARATHON PETROLEUM THRIFT PLAN is a defined contribution retirement plan sponsored by MARATHON PETROLEUM COMPANY LP, headquartered in FINDLAY, OH, holding approximately $9.6B in plan assets on behalf of 28,057 participants. As a defined contribution plan, its assets are held in participant-directed accounts. This data is sourced from the plan's DOL Form 5500 filing (Schedule H).