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 ANS 3-2-1 crack spread by Year
West Coast ANS 3-2-1 crack spread (ex-RIN, $/bbl) ($)
Marathon Petroleum West Coast ANS 3-2-1 crack spread: $22.13 in 2025, up 16.3% from a year earlier.
Latest, 2025
22.13
Period ended Dec 31, 2025
Change on a year earlier
+16.3%
19.03 in 2024
History
3 years
Since 2023
Sources
3
Documents cited below
Where the 2025 figure comes from
“Market-Data-Summary-at-9-30-2026.xlsx (Historical) | FY2025 | West Coast ANS 3-2-1 crack spread (ex-RIN, $/bbl): 22.13”
Source: MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | West Coast ANS 3-2-1 crack spread (ex-RIN, $/bbl) ($) | Year on year | Source |
|---|---|---|---|---|
| 2025 | Dec 31, 2025 | 22.13 | +16.3% | MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2026.xlsx) ↗ |
| 2024 | Dec 31, 2024 | 19.03 | -36.8% | MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-9-30-2025.xlsx) ↗ |
| 2023 | Dec 31, 2023 | 30.11 | – | MPC Refining & Marketing Market Data Summary (Market-Data-Summary-at-12-31-2024.xlsx) ↗ |
Cite this data
StockData. (2026). Marathon Petroleum West Coast ANS 3-2-1 crack spread ($), annual 2023–2025 [Data set]. Compiled from Marathon Petroleum SEC filings and investor materials. https://stockdatahq.com/stocks/mpc/kpis/mkt-crack-wc
See every metric in the Marathon Petroleum KPI table. Data updated Oct 27, 2026.