Marathon Petroleum (MPC) Inventory (2010 - 2026)

Marathon Petroleum has reported Inventory for 17 years, with the latest figure at $10.8 billion in Q1 2026.

• Quarterly Inventory rose 2.63% year-over-year to $10.8 billion in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $10.8 billion (up 2.63% YoY) and the FY2025 annual result came in at $10.1 billion, up 5.86% from the prior year.
• Inventory rose to $10.8 billion in Q1 2026 per MPC's latest filing, from $10.1 billion in the prior quarter.
• Over five years, Inventory peaked at $11.0 billion in Q2 2022 and troughed at $8.8 billion in Q4 2022.
• A 5-year average of $9.9 billion and a median of $9.8 billion in 2022 frame the typical range for Inventory.
• The sharpest annual moves came in 2022 and 2023: Inventory increased 24.43% in 2022, then dropped 13.69% in 2023.
• Over 5 years, Inventory stood at $8.8 billion in 2022, then rose by 5.55% to $9.3 billion in 2023, then grew by 2.69% to $9.6 billion in 2024, then gained by 5.86% to $10.1 billion in 2025, then grew by 6.27% to $10.8 billion in 2026.
• According to Business Quant data, Inventory over the past three periods registered $10.8 billion, $10.1 billion, and $9.8 billion for Q1 2026, Q4 2025, and Q3 2025 respectively.