Marathon Petroleum Corp
MPCNYSEPetroleum RefiningFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 3, 2026Score 16/3013% above fair value
$430.39−14.34 (-3.22%)
Close on Nov 2, 2026Market cap $120.86BP/E 14.8Yield 0.87%
Marathon Petroleum West Coast: Sweet crude throughput share by Year
West Coast: Sweet crude throughput share (%) (%)
Marathon Petroleum West Coast: Sweet crude throughput share: 36.0% in 2025, down 3.0 pts from a year earlier.
Latest, 2025
36.0%
Period ended Dec 31, 2025
Change on a year earlier
-3.0 pts
39.0% in 2024
History
8 years
Since 2018
Sources
7
Documents cited below
Where the 2025 figure comes from
“MPC-2Q-2026-IR-Packet.xlsx (West Coast Region Data) | FY2025 | Sweet crude oil throughput percentage: 36”
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: Sweet crude throughput share (%) (%) | Year on year | Source |
|---|---|---|---|---|
| 2025 | Dec 31, 2025 | 36.0% | -3.0 pts | MPC Investor Relations Data Packet (MPC-2Q-2026-IR-Packet.xlsx) ↗ |
| 2024 | Dec 31, 2024 | 39.0% | +7.0 pts | MPC Investor Relations Data Packet (MPC-2Q-2026-IR-Packet.xlsx) ↗ |
| 2023 | Dec 31, 2023 | 32.0% | +3.0 pts | MPC Investor Relations Data Packet (MPC-4Q-2025-IR-Packet.xlsx) ↗ |
| 2022 | Dec 31, 2022 | 29.0% | -5.0 pts | MPC Investor Relations Data Packet (MPC-Q4-2024-IR-Packet.xlsx) ↗ |
| 2021 | Dec 31, 2021 | 34.0% | +4.0 pts | MPC Investor Relations Data Packet (MPC-Q4-2023-IR-Packet.xlsx) ↗ |
| 2020 | Dec 31, 2020 | 30.0% | -7.0 pts | Marathon Petroleum Form 8-K Item 2.02 Earnings Release (2021 Q4) ↗ |
| 2019 | Dec 31, 2019 | 37.0% | +9.0 pts | Marathon Petroleum Form 8-K Item 2.02 Earnings Release (2020 Q4) ↗ |
| 2018 | Dec 31, 2018 | 28.0% | – | Marathon Petroleum Form 8-K Item 2.02 Earnings Release (2019 Q4) ↗ |
Cite this data
StockData. (2026). Marathon Petroleum West Coast: Sweet crude throughput share (%), annual 2018–2025 [Data set]. Compiled from Marathon Petroleum SEC filings and investor materials. https://stockdatahq.com/stocks/mpc/kpis/rm-wc-sweet-pct
See every metric in the Marathon Petroleum KPI table. Data updated Oct 27, 2026.