Mark Identification

S-FIELDS

Serial Number

78188287

Filing Date

Nov 23, 2002

Registration Date

Jul 11, 2006

Trademark by

SHELL TRADEMARK MANAGEMENT B.V.

Classification Information

Computer software for economic and technological analysis of the operation performance of oil and gas fields

Electrical and Scientific Apparatus

Advisory services, namely operation performance of oil and gas fields based on an economic analysis

Advertising and Business

Drilling of oil and gas wells; installation and maintenance services in relation to oil and gas wells

Building Construction and Repair

Organizing workshops and providing training for commercial and technical management of the operation of oil and gas fields and the optimization of the performance of oil and gas fields

Education and Entertainment

Technical advisory and consulting services for the operation and performance of oil and gas fields

Computer and Scientific