Marathon Petroleum Corp
Close on Nov 2, 2026Market cap $120.86BP/E 14.8Yield 0.87%
Marathon Petroleum West Coast: Refining planned turnaround costs by Year
West Coast: Refining planned turnaround costs ($/bbl) ($)
Marathon Petroleum West Coast: Refining planned turnaround costs: $3.20 in 2025, up 188.3% from a year earlier. That is the highest of the 8 years on record here.
Where the 2025 figure comes from
“MPC-2Q-2026-IR-Packet.xlsx (West Coast Region Data) | FY2025 | Refining planned turnaround costs: 3.20”
Source: MPC Investor Relations Data Packet (MPC-2Q-2026-IR-Packet.xlsx) ↗
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | West Coast: Refining planned turnaround costs ($/bbl) ($) | Year on year | Source |
|---|---|---|---|---|
| 2025 | Dec 31, 2025 | 3.20 | +188.3% | MPC Investor Relations Data Packet (MPC-2Q-2026-IR-Packet.xlsx) ↗ |
| 2024 | Dec 31, 2024 | 1.11 | -36.6% | MPC Investor Relations Data Packet (MPC-2Q-2026-IR-Packet.xlsx) ↗ |
| 2023 | Dec 31, 2023 | 1.75 | +124.4% | MPC Investor Relations Data Packet (MPC-4Q-2025-IR-Packet.xlsx) ↗ |
| 2022 | Dec 31, 2022 | 0.78 | +457.1% | MPC Investor Relations Data Packet (MPC-Q4-2024-IR-Packet.xlsx) ↗ |
| 2021 | Dec 31, 2021 | 0.14 | -88.6% | MPC Investor Relations Data Packet (MPC-Q4-2023-IR-Packet.xlsx) ↗ |
| 2020 | Dec 31, 2020 | 1.23 | +2.5% | Marathon Petroleum Form 8-K Item 2.02 Earnings Release (2021 Q4) ↗ |
| 2019 | Dec 31, 2019 | 1.20 | -35.5% | Marathon Petroleum Form 8-K Item 2.02 Earnings Release (2020 Q4) ↗ |
| 2018 | Dec 31, 2018 | 1.86 | – | Marathon Petroleum Form 8-K Item 2.02 Earnings Release (2019 Q4) ↗ |
Cite this data
StockData. (2026). Marathon Petroleum West Coast: Refining planned turnaround costs ($), annual 2018–2025 [Data set]. Compiled from Marathon Petroleum SEC filings and investor materials. https://stockdatahq.com/stocks/mpc/kpis/rm-wc-turnaround-per-bbl
See every metric in the Marathon Petroleum KPI table. Data updated Oct 27, 2026.