IMPERIAL OIL LTD — Regulatory Filings 2005

Mar 10, 2005

424B3 1 t15924e424b3.htm 424B3 e424b3 PAGEBREAK

Rule 424(b)(3) File No. 33-41418

Offering Circular Supplement dated March 15,2005 to Offering Circular dated July 15, 1991

Reference is made to the second paragraph under the caption “Experts” on page 8 of the Offering Circular. Such paragraph is hereby revised to read as follows:

The statements and opinions as to reserves under “Item 8. Financial Statements and Supplementary Data” included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2004 and incorporated herein by reference have been so incorporated in reliance upon the authority of Mr. John F. Elliott, Operations Technical Engineering Manager of a wholly-owned subsidiary of the Company, as expert.