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AIM Rule 26

The following information is being disclosed for the purposes of Rule 26 of the AIM Rules for Companies.

Description of Business

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The names of the directors and biographical details

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Directors' responsibilities

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Board committees

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Country of incorporation and main country of operation

Rockhopper Exploration plc is incorporated in England and Wales, its main country of operation is the Falkland Islands.

Current constitutional documents

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Details of any other exchanges or trading platforms

The company's shares are not listed on any other exchanges, the company's shares are traded on the PLUS Markets trading platform.

Number of securities in issue

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Details of any restrictions on the transfer of securities

There are no restrictions on the transfer of securities.

Financial information

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Company announcements

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Admission document and circulars

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Advisers

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