Quick Answer
MPLX LP reported Total Assets of $43.01 billion for fiscal year 2025.
MPLX LP Total Assets — Annual History
| Fiscal Year | Total Assets | YoY Change |
|---|---|---|
| 2025 | $43.01B | +14.6% |
| 2024 | $37.51B | +2.7% |
| 2023 | $36.53B | +2.4% |
| 2022 | $35.66B | +0.4% |
| 2021 | $35.51B | -2.5% |
| 2020 | $36.41B | -9.9% |
| 2019 | $40.43B | +2.8% |
| 2018 | $39.33B | +101.7% |
| 2017 | $19.50B | +11.4% |
| 2016 | $17.51B | +8.7% |
| 2015 | $16.10B | +1226.5% |
| 2014 | $1.21B | +0.5% |
| 2013 | $1.21B | -7.1% |
| 2012 | $1.30B | — |
Quarterly Total Assets
| Quarter Ending | Total Assets | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $43.23B | +12.2% | +14.2% |
| June 30, 2025 | $37.84B | -1.5% | -2.9% |
| March 31, 2025 | $38.97B | +6.9% | +3.9% |
| December 31, 2024 | $37.51B | +2.7% | -2.6% |
| September 30, 2024 | $38.52B | +6.6% | +0.3% |
| June 30, 2024 | $38.40B | +7.0% | +5.3% |
| March 31, 2024 | $36.46B | +2.2% | -0.2% |
| December 31, 2023 | $36.53B | +2.4% | +1.1% |
- MPLX LP showed an increase of +14.6% in Total Assets compared to the prior fiscal year.
- Over the 2012–2025 period, MPLX LP’s total assets has grown by 3204.8% (from $1.30 billion to $43.01 billion).
- The most recent figure is from MPLX LP’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 26, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
Last verified: