pumping crude oil and gathering of natural gas from the wellhead

transmission of natural gas, liquefied natural gas, natural gas liquids and crude oil through pipelines; freight transportation of liquefied natural gas by ship tankers; truck transportation of liquefied natural gas and crude oil; and storage of natural gas, natural gas liquids and crude oil, utility services, namely, transmission of electricity

processing of natural gas, namely, removing impurities and separating liquids from gases

wholesale distributorship services for others of natural gas and electricity