Leopard-1 is located around 145 kilometres off the Gabonese coast, west of Gamba. It was drilled in water 2,110 metres deep to a total vertical depth of 5,063 metres. Shell and partners are planning to undertake an appraisal programme to further determine the resource volumes.

“Shell has been exploring in Gabon for over 50 years. This latest deep water discovery is testament to the innovation of our explorers in pursuing new plays, and application of our global sub-surface expertise,” said Andy Brown, Shell Upstream International Director. “We are proud to be sharing this success with CNOOC Limited, our partner in the licence.”

Leopard-1 was drilled in license BCD10, operated by Shell (75%). Second partner in the venture is CNOOC Limited (25%).

This frontier discovery follows recent deep water exploration successes in the heartlands for Shell Exploration in the Gulf of Mexico and Malaysia.

Note to editors

• Frontier is one of the themes that Shell distinguishes in its exploration portfolio which covers under explored basins.
• Pre-salt means that the target reservoir is situated below a layer of salt which is a very good seal for hydrocarbons.

Enquiries:

Shi Jiangtao

Spokesperson, Shell Companies in China

Tel: (86-10) 6529 5613

Email：jiang-tao.shi@shell.com

Cautionary note

The companies in which Royal Dutch Shell plc directly and indirectly owns investments are separate entities. In this announcement "Shell", "Shell Group" and "Royal Dutch Shell" are sometimes used for convenience where references are made to Royal Dutch Shell plc and its subsidiaries in general. Likewise, the words "we", "us" and "our" are also used to refer to subsidiaries in general or to those who work for them. These expressions are also used where no useful purpose is served by identifying the particular company or companies.

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