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Name of Subsidiary

Jurisdiction of Organization

Calumet Operating, LLC

Delaware

Calumet Refining, LLC

Delaware

Calumet Shreveport Refining, LLC

Delaware

Calumet Finance Corp.

Delaware

Calumet Karns City Refining, LLC

Delaware

Calumet Dickinson Refining, LLC

Delaware

Calumet Missouri, LLC

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Delaware

Calumet Montana Refining, LLC

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Delaware

Montana Renewables, Inc.

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Delaware

Montana Renewables Holdings, Inc.

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Delaware

Montana Renewables Holdings LLC

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Delaware

Montana Renewables, LLC

​

Delaware

Calumet Branded Products, LLC

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Delaware

Bel-Ray Company, LLC

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Delaware

Kurlin Company, LLC

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Delaware

Calumet Mexico, LLC

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Delaware

Calumet Princeton Refining, LLC

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Delaware

Calumet Cotton Valley Refining, LLC

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Delaware

Calumet International, Inc.

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Delaware

Calumet Paralogics, Inc.

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Delaware

Founders Insurance Holding, LLC

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North Carolina

Solide Insurance Company, LLC

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North Carolina

Calumet Specialty Products Canada, ULC

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Canada

Calumet Specialty Oils de Mexico, S. de R.L. de C.V.

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Mexico

Calumet Africa Proprietary Limited

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South Africa