Marathon Petroleum (MPC) Inventory (2010 - 2026)
Marathon Petroleum's Inventory was $9.97 billion in Q2 2026, down 1.3% from $10.11 billion a year earlier and down 7.3% from the prior quarter.
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Analysis
Marathon Petroleum (MPC) Inventory (2010 - 2026) Analysis & Trends
At the end of FY2025, Inventory at Marathon Petroleum came in at $10.13 billion, up 5.9% from FY2024.
- Inventory has now increased for five consecutive years, with a five-year compound annual growth rate of 4.8% (FY2020 to FY2025).
- In earlier years, Inventory was $9.57 billion in FY2024 (+2.7%), $9.32 billion in FY2023 (+5.6%), $8.83 billion in FY2022 (+9.6%) and $8.06 billion in FY2021 (+0.7%).
- Quarterly Inventory has moved between $8.06 billion (Q4 2021) and $11.05 billion (Q2 2022) over five years.
- Compared with a year earlier, Inventory was higher in five of the last eight quarters, with growth averaging 2.1%.
- The best year-over-year quarter for Inventory over five years was Q2 2022 (growth of 24.4%); the worst was Q2 2023 (a decline of 13.7%).
- Per Business Quant data, MPC's Inventory in the three quarters before Q2 2026 was $10.76 billion (Q1 2026), $10.13 billion (Q4 2025) and $9.83 billion (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | Marathon Petroleum | 137.97 Bn | 121.73 Bn | 9.27 Bn | 9.97 Bn |
| 2 | Valero Energy | 134.23 Bn | 111.17 Bn | 5.47 Bn | 7.63 Bn |
| 3 | HF Sinclair | 23.03 Bn | 17.20 Bn | 1.57 Bn | 3.28 Bn |
| 4 | PBF Energy | 10.79 Bn | 8.35 Bn | 1.15 Bn | 2.89 Bn |
| 5 | Sunoco | 10.43 Bn | 4.80 Bn | 1.46 Bn | 2.39 Bn |
| 6 | Ultrapar Holdings | 8.35 Bn | 1.76 Bn | 912.61 Mn | 1.05 Bn |
| 7 | Cvr Energy | 6.36 Bn | 3.93 Bn | 117.00 Mn | 603.00 Mn |
| 8 | Delek US Holdings | 4.96 Bn | 2.45 Bn | 365.10 Mn | 999.30 Mn |
| 9 | Icahn Enterprises | 4.49 Bn | -1.27 Bn | - | 978.00 Mn |
| 10 | Par Pacific Holdings | 4.36 Bn | 3.68 Bn | 852.68 Mn | 1.44 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 9.97 Bn |
| Mar 31, 2026 | 10.76 Bn |
| Dec 31, 2025 | 10.13 Bn |
| Sep 30, 2025 | 9.83 Bn |
| Jun 30, 2025 | 10.11 Bn |
| Mar 31, 2025 | 10.49 Bn |
| Dec 31, 2024 | 9.57 Bn |
| Sep 30, 2024 | 9.89 Bn |
| Jun 30, 2024 | 9.80 Bn |
| Mar 31, 2024 | 9.78 Bn |
| Dec 31, 2023 | 9.32 Bn |
| Sep 30, 2023 | 10.14 Bn |
| Jun 30, 2023 | 9.54 Bn |
| Mar 31, 2023 | 10.27 Bn |
| Dec 31, 2022 | 8.83 Bn |
| Sep 30, 2022 | 9.83 Bn |
| Jun 30, 2022 | 11.05 Bn |
| Mar 31, 2022 | 9.48 Bn |
| Dec 31, 2021 | 8.06 Bn |
| Sep 30, 2021 | 9.21 Bn |
API Access
Marathon Petroleum Inventory API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=inventory&ticker=MPC&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "inventory", "ticker": "MPC", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=inventory&ticker=MPC&period=max&api_key=YOUR_API_KEY");
const data = await res.json();