MPC · 10-Q · 2026Q3 · Full report

Manufacturing and Capacity

Marathon Petroleum Corp · 2026-11-03 · Importance 37 · Surprise 32

Net refinery throughput increased 145 thousand barrels per day in the third quarter of 2026 year over year, reflecting favorable impacts across all regions. The increase resulted from lower turnaround activity and improved utilization. Crude oil refined rose to 2.973 million barrels per day from 2.822 million barrels per day.

Key facts

• Marathon Petroleum's net refinery throughput increased 145 thousand barrels per day in the third quarter of 2026 due to favorable impacts across all regions from lower turnarounds and improved utilization. source
• Marathon Petroleum's net refinery throughput increased 11 thousand barrels per day in the first nine months of 2026 compared with the first nine months of 2025. source