arranging for the transmission and distribution of electricity, natural gas, natural gas liquids and crude oil to others

'arrang':1 'crude':15 'distribut':6 'electr':8 'gas':10,12 'liquid':13 'natur':9,11 'oil':16 'other':18 'transmiss':4

providing pricing risk management services to others in the field of oil and natural gas, natural gas liquids and electricity

'electr':20 'field':10 'gas':15,17 'liquid':18 'manag':4 'natur':14,16 'oil':12 'other':7 'price':2 'provid':1 'risk':3 'servic':5

storage of natural gas and natural gas liquids for others

'gas':4,7 'liquid':8 'natur':3,6 'other':10 'storag':1

NGC

Owners