View of the Baytown, TX refinery at night

Base stock products  

As one of the world’s largest manufacturers of base stocks, ExxonMobil has all bases covered. We are committed to bringing the most efficient production capacity to the marketplace – ensuring long-term, reliable supply of consistent and innovative Group I and Group II/II+ base stocks.

We are committed to the long-term supply of Group I products, and our commitment to increasing the supply of enhanced Group II/II+ base stocks is shown by our investments in our facilities in Baytown, Rotterdam and Singapore. Once Rotterdam and Singapore come onstream in 1Q19, ExxonMobil will be the largest Group I and Group II producer on the planet.

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Our base stocks provide

broad formulation coverage for a wide range of applications.
beaker

Our robust Group I CORE™, Group II/II+ EHC™ and Group IV/V slates provide you with a broad range of consistent, high-quality base stocks with compatible characteristics that give you confidence in your base oil and lubricant blends and formulations.

Learn more about our available product groups below.

  • Multiple beakers with orange liquid inside

    Group I

    Through industry-leading base stock technologies and innovations, our quality Group I products – including Americas CORE™ and AP/E CORE™ – are designed to help you consistently meet base oil formulation requirements.

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    Group II/II+ EHC™

    Our high-quality EHC™ base stocks – delivered reliably and with consistent product quality – offer targeted performance capabilities to meet a broad range of base oil and lubricant blending needs.

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    Synthetic base stocks

    Innovate confidently with support from a global leader empowering your success.

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Americas
Europe, Middle East and Africa
Asia Pacific

Group I – Main

Americas CORE™

AP/E CORE™

AP/E CORE™

Group I – Complementary


Americas SN 330

 

AP/E SN 500

Group I Specialty Americas SN 800 SN 800
Canthus 1000
 
Group II/II+ EHC™ 45
EHC™ 65
EHC™ 120*
EHC™ 50
EHC™ 110
EHC™ 120*
EHC™ 50
EHC™ 110
Synthetic Learn more about our synthetic basestocks    

*EHC 120 available 2019 in Americas and EAME.

For more information, please search by PDS or contact us.

Our FAQs answer common queries about base oils, the industry and our products.

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