To register:	Please contact our customer service team on +44 (0)20 7017 5518 or energycustserv@informa.com	 
 	 	 
If you are a speaker and need assistance:	Please contact Monique Quant on +44 (0)7818 598178 or monique.quant@informa.com
or Sara Veneziano on +44 (0)20 7017 4667 or sara.veneziano@informa.com	 
 	 	 
If you would like to speak to somebody at OPEC:	Please contact Hind Zaher on hzaher@opec.org or +43 1 21112 3312	 
 davido.extraxim@gmail.com