41 Organizing, arranging and conducting of exhibitions and expositions, conferences, conventions, seminars, workshops and events in the nature of presentations, business receptions, and technical demonstrations all for educational or cultural purposes, in the fields of oil and gas; education and training services, namely, providing conferences, seminars and workshops in the fields of oil and gas, and the distribution of printed course materials in connection therewith; providing education information and cultural information on exhibitions, expositions, conferences, conventions, seminars, workshops and events for educational or cultural purposes in the fields of oil and gas, including all such information provided electronically and via a website; publishing services, namely, publishing of electronic publications, publication of books, pamphlets and brochures, all relating to educational/cultural exhibitions and expositions, conferences, conventions, seminars, workshops and events in the fields of oil and gas