Korea Gas Corporation (KOGAS) is a South Korean public natural gas company that was established by the Korean government in 1983. KOGAS has grown into the largest LNG-importing company in the world and operates four LNG regasification terminals and 4,945 km of natural gas pipelines in South Korea. The company has a stake in the Prelude floating liquefied natural gas facility in Australia, along with investors Shell, Inpex Corporation, and CPC Corporation. It is the largest floating production structure in the world. Production started in December 2018