This excerpt taken from the MRO DEF 14A filed Mar 13, 2007.
telephone or Internet vote must be received by 6:00 a.m. Eastern Time
The undersigned hereby appoints Thomas J. Usher, Clarence P. Cazalot, Jr. and Janet F. Clark, or any of them, proxies to vote as herein directed on behalf of the undersigned at the Annual Meeting of Stockholders of Marathon Oil Corporation on Wednesday, April 25, 2007 and at any meeting resulting from an adjournment(s) or postponement(s) thereof and upon all other matters properly coming before the Meeting, including the proposals set forth in the proxy statement for such Meeting with respect to which the proxies are instructed to vote as directed on reverse side.
You are cordially invited to attend the Annual Meeting of Stockholders on Wednesday, April 25, 2007.
The Meeting will be held in the Conference Center Auditorium of the Marathon Oil Tower, 5555 San Felipe Road, Houston, Texas 77056 at 10:00 A.M. Central Time.
(Please detach this card from your proxy card and bring it with you as identification. A map to the meeting site is inscribed on this card for your convenience. The use of an attendance card is for our mutual convenience, however your right to attend without an attendance card, upon proper identification, is not affected.)
William F. Schwind, Jr.