CORPORATE

Ergon, Inc.

ENERGY & SPECIALTY SOLUTIONS

Ergon Refining, Inc.

Ergon International, Inc.

Ergon Oil (Singapore) Pte., Ltd.

PT Ergon Oil Indonesia

Ergon - Latin America, LLC

Ergon México, S. de R.L. de C.V.

Ergon - West Virginia, Inc.

Ergon BioSciences, Inc.

Process Oils, Inc.

Ergon Chemicals, LLC

Resinall Corp

PAVEMENT & COATING RESOURCES

Ergon Asphalt & Emulsions, Inc.

Ergon Asfaltos México HC, LLC

Ergon Asfaltos México S. de R.L. de C.V.

Ergon Asphalt Holdings, LLC

Ergon Asphalt Partners, LP

Bryan & Bryan Asphalt, LLC

Trinity Asphalt, Ltd.

ErgonArmor

Sumter Coatings, Inc.

Paragon Technical Services, Inc.

Crafco, Inc.

Crafco (WuXi) Pavement Preservation Equipment Co., Ltd.

INTEGRATED SERVICES & LOGISTICS

Ergon Oil Purchasing, Inc.

Ergon Terminaling, Inc.

Ergon – St. James, Inc.

Ergon – Baton Rouge, Inc.

Ergon Trucking, Inc.

Magnolia Marine Transport Company

Ergon Marine & Industrial Supply, Inc., and Subsidiary

Lampton-Love, Inc., and Subsidiaries

Ergon Exploration, Inc.

MSLATX Pipeline Company

Ergon Production, Inc.

Ergon Energy Partners, LP

Ergon Construction Group, Inc.

Alliant Construction

ISO Services

Ergon Maintenance Services

Ergon Properties, Inc., and Subsidiaries

Mirror Lake Building, LLC