Marathon Oil (MRO)

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes  ¨    No  þ

The aggregate market value of Common Stock held by non-affiliates as of June 30, 2008: $36,559 million. This amount is based on the closing price of the registrant’s Common Stock on the New York Stock Exchange on that date. Shares of Common Stock held by executive officers and directors of the registrant are not included in the computation. However, the registrant has made no determination that such individuals are “affiliates” within the meaning of Rule 405 of the Securities Act of 1933.

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes  ¨    No  þ

The aggregate market value of Common Stock held by non-affiliates as of June 30, 2008: $36,559 million. This amount is based on the closing price of the registrant’s Common Stock on the New York Stock Exchange on that date. Shares of Common Stock held by executive officers and directors of the registrant are not included in the computation. However, the registrant has made no determination that such individuals are “affiliates” within the meaning of Rule 405 of the Securities Act of 1933.

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).
Yes  ¨    No  þ

The
aggregate market value of Common Stock held by non-affiliates as of June 30, 2008: $36,559 million. This amount is based on the closing price of the registrant’s Common Stock on the New York Stock Exchange on that date. Shares of Common
Stock held by executive officers and directors of the registrant are not included in the computation. However, the registrant has made no determination that such individuals are “affiliates” within the meaning of Rule 405 of the Securities
Act of 1933.

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes  ¨    No  þ

The aggregate market value of Common Stock held by non-affiliates as of June 30, 2007: $40.740 billion. This amount is based on the closing price of the registrant’s Common Stock on the New York Stock Exchange on that date. Shares of Common Stock held by executive officers and directors of the registrant are not included in the computation. However, the registrant has made no determination that such individuals are “affiliates” within the meaning of Rule 405 of the Securities Act of 1933.

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).
Yes  ¨    No  þ

The
aggregate market value of Common Stock held by non-affiliates as of June 30, 2007: $40.740 billion. This amount is based on the closing price of the registrant’s Common Stock on the New York Stock Exchange on that date. Shares of Common
Stock held by executive officers and directors of the registrant are not included in the computation. However, the registrant has made no determination that such individuals are “affiliates” within the meaning of Rule 405 of the Securities
Act of 1933.

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes o No þ

The aggregate market value of Common Stock held by non-affiliates as of June 30, 2006: $29.924 billion. This amount is based on the closing price of the registrant's Common Stock on the New York Stock Exchange composite tape on that date. Shares of Common Stock held by executive officers and directors of the registrant are not included in the computation. However, the registrant has made no determination that such individuals are "affiliates" within the meaning of Rule 405 of the Securities Act of 1933.