Chevron Lummus Global LLC (CLG) is a global licensor and technology provider serving the refining and petrochemical industries. Formed as a joint venture between Chevron U.S.A. Inc. and Lummus Technology, CLG focuses on process technologies that upgrade petroleum and alternative feedstocks into fuels and specialty products.
CLG’s portfolio centers on hydroprocessing, including hydrotreating, hydrocracking, resid upgrading, and lubricants/base oil production, supported by proprietary catalyst systems, reactor internals, engineering design, and lifecycle services. Its technologies are applied to convert crude and intermediate streams, heavy residues, and renewable feedstocks into cleaner transportation fuels (such as ultra‑low sulfur diesel and jet fuel), high‑quality base oils (Group II/III), and petrochemical feedstocks. CLG provides feasibility studies, unit revamps, start‑up assistance, and performance optimization for projects worldwide.
