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Marathon Oil Corporation Employee Login

Access to Marathon web-based applications is available via any of the following URL's:

The application menu presented is the same on all links. Since response times will vary depending on which site URL you select, we recommend that you choose the site URL that is closest to you, or closest to the application you use the most. Try both of them and decide which works best for you and your application(s).

If you are looking for access to email please use