Oil Petroleum, Natural Gas Supply, Regasification, Transport, Storage and Distribution portugal
is a Canadian integrated oil and gas exploration and production company
develop already-discovered offshore petroleum reserves
China’s largest professional foreign trade company for petroleum and petrochemical materials, equipment and technologies
ten North Sea fields in production
oil gas exploration in japan
is one of the largest major oil and natural gas companies
one of the world’s largest net sellers of crude oil. operator of fields, exploration
has exploration assets in Ireland and Montenegro and is currently evaluating other frontier exploration and oil services deals
integrated oil company explores for oil and gas production
ncreasing oil and gas reserves through successful oil and gas exploration and acquisitions.
is one of the largest U.S.-based independent crude oil exploration and production companies
oil and gas exploration and production company based in Edinburgh, Scotland