Diversified Energy Company PLC is an energy producer focused on responsible production, transportation, and marketing of natural gas and natural gas liquids in the U.S. Appalachian and Central regions.
Conoco is an integrated, international energy company involved in the discovery, development, production and sale of crude oil, natural gas, gas liquids, and petroleum products.
El Paso Corporation (NYSE: EP) is committed to meeting energy needs throughout the United States and the world,
with operations that span the energy value chain from wellhead to the trading floor.
Gas Liquids Engineering Ltd. is a company presumably involved in gas liquids engineering services, but specific maritime or shipping-related details are not available.
Operations in the USA are pursued through Statoil Marketing and Trading (US) Inc.
Established in 1987, this company forms part of the group's global network for trading crude oil and refined products.
TEPPCO Partners, L.P. operates one of the largest common carrier pipelines of refined petroleum products and liquefied petroleum gases in the United States, along with petrochemical, natural gas liquid, and crude oil pipelines and related assets.