FROM WELLHEAD TO MARKET. NEWS WITH SOURCES.
Our standards
wellficent.
Global energy, wells and resources.
News, data and analysis.
WELL & ENERGY INTELLIGENCE
WELLFICENT / Refineries← All refineries

Garyville Refinery

Garyville Refinery: refinery site in United States. Operator, crude distillation capacity where a public source records it, products, location and sources.

Site facts

Country
United States
Operator
Marathon Petroleum Company LP
Owner
Marathon Petroleum
Start date (OpenStreetMap)
1976
Inception (Wikidata)
1976
Site point (WGS 84)
30.06198, -90.59626

OSMWikidataEIA

Crude distillation capacity

617,000 barrels per calendar day

EIA operable, calendar day · EIA, 1 January 2026

No. 3 of 124 US refineries by operable capacity · 3.4% of US operable capacity

Operating
617,000 b/cd
Operable, stream day
649,000 b/sd
Projected operable, next year
649,000 b/sd

Classification and validation

Facility type
Crude oil refinery
Evidence
Confirmed Manual review with a public source, an EIA record or a Wikidata oil-refinery class.
Deciding rule
EIA reports crude distillation capacity
Status
Operating · EIA, 1 January 2026
Classified on
31 October 2026

Validation history

  1. · Added as Crude oil refinery (EIA reports crude distillation capacity · Edition 2026-10-31 → 2026-10-31-r2)

Report a classification error

Location

Location: Garyville Refinery

Open in OpenStreetMap ↗

Nearest mapped refineries

  1. Norco Refinery United States · 20 km
  2. St. Charles Refinery United States · 21 km
  3. Chalmette Refining United States · 62 km
  4. Valero Meraux Refinery United States · 65 km
  5. Baton Rouge Refinery United States · 73 km
  6. Placid Refining United States · 75 km

EIA Refinery Capacity Report record

Reporting company
MARATHON PETROLEUM CO LP
Corporation
MARATHON PETROLEUM CORP
EIA site
GARYVILLE
State
Louisiana
Refining district
Louisiana Gulf Coast
PADD region
PADD 3 · Gulf Coast

Matched to the OpenStreetMap site by company and place name.

Downstream process units (b/sd)
  1. Vacuum distillation299,000 b/sd
  2. Desulfurization · diesel181,500 b/sd
  3. Catalytic cracking · fresh feed150,000 b/sd
  4. Catalytic reforming · low pressure140,000 b/sd
  5. Hydrocracking · gas oil130,000 b/sd
  6. Desulfurization · gasoline128,000 b/sd
  7. Desulfurization · naphtha and reformer feed127,500 b/sd
  8. Delayed coking110,500 b/sd
  9. Desulfurization · heavy gas oil106,000 b/sd
  10. Desulfurization · kerosene and jet90,500 b/sd
  11. Solvent deasphalting38,000 b/sd

Production capacity

ProductCurrent yearNext yearUnit
Alkylates52,50052,500barrels per stream day
Asphalt and road oil33,00033,000barrels per stream day
Isomerization · isobutane23,00023,000barrels per stream day
Isomerization · isopentane and isohexane35,50035,500barrels per stream day
Marketable petroleum coke33,27533,275barrels per stream day
Sulfur1,4021,402short tons per day

Products in OpenStreetMap tags

  • Gasoline
  • Diesel and gas oil
  • Petroleum coke
  • Asphalt and bitumen
  • Petrochemical feedstocks
  • LPG
  • Fuel oil and residue
  • Sulfur

Tag: product=gasoline;distillates;fuel-grade_coke;asphalt;polymer-grade_propylene;propane;refinery-grade_propylene;dry_gas;slurry;sulfur

Identifiers and sources

Map data © OpenStreetMap contributors, available under the Open Database License (ODbL).

w.

Beyond the wellhead, context.

A source-linked view of global energy, wells and resources in seven languages.

Follow via RSS ↗