Marathon Petroleum Corp
MPCNYSEPetroleum RefiningFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 4, 2026Score 16/308% above fair value
$430.39−14.34 (-3.22%)
Close on Nov 2, 2026Market cap $120.86BP/E 14.8Yield 0.87%
Marathon Petroleum West Coast: Refining & Marketing margin by Year
West Coast: Refining & Marketing margin ($M) ($M)
Marathon Petroleum West Coast: Refining & Marketing margin: $3,912M in 2025, up 12.7% from a year earlier.
Latest, 2025
3,912
Period ended Dec 31, 2025
Change on a year earlier
+12.7%
3,471 in 2024
History
2 years
Since 2024
Sources
1
MPC Investor Relations Data Packet (MPC-2Q-2026-IR-Packet.xlsx)
Where the 2025 figure comes from
“MPC-2Q-2026-IR-Packet.xlsx (Region Margin and EBITDA Recon) | FY2025 | West Coast: 3912”
Source: MPC Investor Relations Data Packet (MPC-2Q-2026-IR-Packet.xlsx) ↗
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | West Coast: Refining & Marketing margin ($M) ($M) | Year on year | Source |
|---|---|---|---|---|
| 2025 | Dec 31, 2025 | 3,912 | +12.7% | MPC Investor Relations Data Packet (MPC-2Q-2026-IR-Packet.xlsx) ↗ |
| 2024 | Dec 31, 2024 | 3,471 | – | MPC Investor Relations Data Packet (MPC-2Q-2026-IR-Packet.xlsx) ↗ |
Cite this data
StockData. (2026). Marathon Petroleum West Coast: Refining & Marketing margin ($M), annual 2024–2025 [Data set]. Compiled from Marathon Petroleum SEC filings and investor materials. https://stockdatahq.com/stocks/mpc/kpis/rm-wc-margin-mm
See every metric in the Marathon Petroleum KPI table. Data updated Oct 27, 2026.