What We Do

ConocoPhillips Liquified Natrual GasWith more than 5 decades of proven LNG technology as its foundation, ConocoPhillips has licensed its innovative Optimized Cascade process for use in 25 LNG trains around the world. By 2020, LNG plants utilizing the Optimized Cascade process expect to have a total global installed production capacity in excess of 100 MTPA, making ConocoPhillips one of the world’s largest LNG liquefaction process technology providers.*

From plant design to startup and ongoing operations support, our technology and expertise continue to deliver the highest standard of LNG facility performance. When LNG project owners select the Optimized Cascade process, ConocoPhillips’ proven track record and experienced team provide management boards and financial lenders with confidence that the right choice for liquefaction technology has been made.

 Optimized Cascade® is a registered trademark of ConocoPhillips Company in the United States and certain other countries.

LNG Technology

ConocoPhillips owns and licenses the Optimized Cascade® technology for liquefying natural gas. This technology was first adopted by the Kenai LNG plant that started operation in 1969.

LNG Licensed Projects

​The ConocoPhillips Optimized Cascade® Process is licensed and used in plants located throughout the world.

LNG Equity Projects

ConocoPhillips has equity ownership in the following LNG liquefaction and regasification facilities.


Discover more about ConocoPhillips Liquified Natural Gas through our brochures, ads and published papers.

About LNG

Natural gas is a vital component of the world’s energy supply. It is a clean, safe, and useful energy source for fueling homes and industries.