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Sources Listing Archive
 
        Archived Listing - Last Updated: April 2004. This information represents a historical archive of listings which appeared in SOURCES, which has been continuously published in print and online since 1977. The information has not been updated since the date indicated. For current information consult the SOURCES website at  www.sources.com. To be included in the current SOURCES listings, and to take advantage of other tools including unlimited news releases and event calendar postings, fill out the  online membership form. For more information, see  Frequently Asked Questions or call .  Imperial Oil Limited Imperial Oil is one of Canada's largest corporations and has been a leading member of the country's petroleum industry for more than 120 years. Imperial Oil is one of the largest producers of crude oil in Canada and a major producer of natural gas. The company is the largest refiner and marketer of petroleum products -- sold primarily under the Esso brand name -- and a major producer of petrochemicals. Areas of Expertise: For information or updates contact Sources at 
          or see our current publications and services online:  © Sources 1977-2012. The information provided
          is copyright and may not be reproduced in any form or by any means (whether
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          retrieval system, without written permission of the publisher. The content
          may not be resold, republished, or redistributed. Indexing and search applications by Ulli Diemer and Chris DeFreitas. | ||