Steve Lucas (age 62, British) was appointed as a non-executive Director in March 2012. A Chartered Accountant, Steve was Finance Director at National Grid plc from 2002 to 2010 and previously worked for 11 years at Royal Dutch Shell and for six years at BG Group, latterly as Group Treasurer. COMMITTEE MEMBERSHIP Audit (Chairman), Nominations and Ethics & Compliance Committees. OTHER DIRECTORSHIPS AND OFFICES Steve is a non-executive Director of Acacia Mining plc and Chairman of Ferrexpo plc. Steve is also a Director of Mauser Group BV. Steve Lucas (age 62, British) was appointed as a non-executive Director in March 2012. A Chartered Accountant, Steve was Finance Director at National Grid plc from 2002 to 2010 and previously worked for 11 years at Royal Dutch Shell and for six years at BG Group, latterly as Group Treasurer. COMMITTEE MEMBERSHIP Audit (Chairman), Nominations and Ethics & Compliance Committees. OTHER DIRECTORSHIPS AND OFFICES Steve is a non-executive Director of Acacia Mining plc and Chairman of Ferrexpo plc. Steve is also a Director of Mauser Group BV.

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