Refinery

Salt Lake City Refinery

30th-largest refinery in United States of 32 · top 92% worldwide (#255 of 279)

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Operator: Marathon
Status: operating
Capacity: 70 kb/d
Configuration: Cracking
Nelson complexity: 7.1 (derived)
Process units: CDU · FCC · Catalytic reformer · Alkylation · Hydrotreaters
Commodity: crude

Product slate

Indicative

LPG & light ends: 4%
Gasoline / naphtha: 36%
Jet / kerosene: 8%
Diesel / gasoil: 30%
Fuel oil (residual): 14%
Other / loss: 8%

Typical slate for a cracking refinery — actual yields vary with crude and season.

Comparable refinerys · United States · 32 ranked

#1Port Arthur Refinery656 kb/d
#28Big Spring Refinery73 kb/d
#29Mandan Refinery72 kb/d
#30Salt Lake City Refinery70 kb/d
#31Billings Refinery62 kb/d
#32Cheyenne Refinery (HF Sinclair)52 kb/d

All refinerys in United States →

Co-located infrastructure · within 25 km

United States (US-NW-NWMT) – United States (US-NW-PACE) interconnection5.8 km · Interconnector · 303 MW
United States (US-CAL-LDWP) – United States (US-NW-PACE) interconnection5.8 km · Interconnector · 465 MW
United States (US-NW-NEVP) – United States (US-NW-PACE) interconnection5.8 km · Interconnector · 499 MW
SLC Oil Pipeline6.8 km · Pipeline
Gadsby power station6.8 km · Power Plant · 485 MW · gas
Flexential Salt Lake City - Fair Park7.1 km · Data Centre
Flexential Salt Lake City - Downtown8.5 km · Data Centre
Salt Lake City8.5 km · Data Centre
Terminal substation10 km · Substation / Converter
Mid-Valley Substation14 km · Substation / Converter

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Portfolio

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SOURCE: EIA Refinery Capacity Report (2026-01-01)