Business Segments · Equity Method Investments
Midstream — Equity Method Investments
Marathon Petroleum Midstream — Equity Method Investments increased by 4.6% to $5.54B in Q4 2025 compared to the prior quarter. Year-over-year, this metric grew by 4.6%, from $5.30B to $5.54B. This is a positive signal — higher values indicate stronger performance for this metric.
Analysis
StatementSegment
CategoryCapital Allocation
SignalHigher is better
VolatilityStable
First reportedQ4 2017
Last reportedQ4 2025
Rolls up toEquity method investments (Note 11)
How to read this metric
Growth indicates strategic expansion through partnerships rather than sole ownership.
Detailed definition
The carrying value on the balance sheet of the company's interests in joint ventures or partnerships within the midstrea...
Peer comparison
Reported as 'Investments in Unconsolidated Affiliates' by most energy firms.
Metric ID:
mpc_segment_midstream_equity_method_investmentsHistorical Data
5 periods
| Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 | |
|---|---|---|---|---|---|
| Value | $5.17B | $5.14B | $4.60B | $5.30B | $5.54B |
| QoQ Change | — | -0.6% | -10.5% | +15.3% | +4.6% |
| YoY Change | — | -0.6% | -10.5% | +15.3% | +4.6% |
Range$4.60B – $5.54B
CAGR+7.3%
Avg YoY Growth+2.2%
Median YoY Growth+2.0%
Current Streak2 quarters growth
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Frequently Asked Questions
- What is Marathon Petroleum's midstream — equity method investments?
- Marathon Petroleum (MPC) reported midstream — equity method investments of $5.54B in Q4 2025.
- How has Marathon Petroleum's midstream — equity method investments changed year-over-year?
- Marathon Petroleum's midstream — equity method investments increased by 4.6% year-over-year, from $5.30B to $5.54B.
- What does midstream — equity method investments mean?
- The book value of the company's partial ownership in midstream joint ventures.