Class 036
Insurance & Financial Services
Brokerage services; providing information and analysis regarding financial markets; commodity trading
Class 037
Construction and Repair Services
Oil drilling installations; operation of oil and gas fields
Class 040
Treatment & Processing of Materials Services
Refining services; processing of refinery products
Class 042
Computer & Software Services & Scientific Services
Analysis services for oil field exploration; analytical and testing services for oil workings; provision of technical consultancy to the oil refining industry; oil well testing; oil field exploration; analysis services for oil field exploration; oil field surveys; oil prospecting; operation of oil and gas fields; industrial analysis and research services