煤气和石油—开采

SEAWELL AS

BERGER VENTILASJONSSERVICE AS

SEAMETRIC INTERNATIONAL AS

MAERSK DRILLING NORGE AS

STATOIL ASA

CONOCOPHILLIPS SKANDINAVIA AS

NORWEGIAN ENERGY COMPANY ASA

FRONTIER DRILLING ASA

DOLPHIN AS

STATOILHYDRO ASA

E.ON RUHRGAS NORGE AS

REVUS ENERGY AS

ENI NORGE AS

SAGA PETROLEUM DANMARK AS

STATOIL NORSK LNG AS

MARATHON PETROLEUM NORGE AS

STATOILHYDRO QATAR AS

SKAGEN 44 AS

SPECIALISED PETROLEUM SERV INT NO AS

ENTERPRISE OIL NORGE AS

STATPET AS

NORSKE AEDC A/S

IKM INDUSTRIUTVIKLING AS

STATOIL NEW ENERGY AS

STATOIL INTERNATIONAL VENEZUELA AS

EXXONMOBIL EXPLORATION AND PROD AS

STATOIL AZERBAIJAN ALOV AS

PETRO-CANADA NORGE AS

NILS AKSNES & CO AS

RØRLEGGERIET AS