Stock Trading History of Hinchman Steven B

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Hinchman Steven B since year 2005. The trader's CIK number is 1238371. At the time of this reporting, Hinchman Steven B is the Sr. V.P.- Worldwide Production of Marathon Oil Corp (stock ticker symbol MRO).

Stock purchases, sales, and option exercises reported by *Hinchman Steven B* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-05-15	MRO	Marathon Oil Corp	Sale	25,000	111.64	2,790,923
2007-05-15	MRO	Marathon Oil Corp	Option Exercise	25,000	32.52	813,000
2006-12-04	MRO	Marathon Oil Corp	Sale	12,000	95.17	1,142,000
2006-12-04	MRO	Marathon Oil Corp	Option Exercise	2,000	47.65	95,300
2006-11-08	MRO	Marathon Oil Corp	Sale	6,500	88.46	574,968
2006-11-08	MRO	Marathon Oil Corp	Option Exercise	6,500	28.12	182,780
2006-08-04	MRO	Marathon Oil Corp	Option Exercise	20,100	29.57	594,281

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Hinchman Steven B (Sr. V.P.- Worldwide Production of Marathon Oil Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.