Left to right

Alistair Oag (Schlumberger)
Pat Stapenhurst
Austin Omobhude (Shell)
Ameze Okeudo (SPDC)
Rainer Jackisch
Chris Carstens (Chevron)
Bob Camp
the Lord Provost
John de Lange (Shell)
Mike Harris (Apache)
Thom Roller (Anadarko)
Maria Carolina Cruz (Shell)
the Lord Provost
Bruce Kitchel (ConocoPhillips)
Hans Rehbock (Wintershall)