Marathon Oil Corporation

Marathon Oil Corporation Employee Directory

Oil and GasUnited States1001-5000 Employees

Marathon Oil is now part of ConocoPhillips, a global oil and gas company tasked with an important job - to safely find and deliver energy for the world. 

ConocoPhillips has completed its acquisition of Marathon Oil. “This acquisition of Marathon Oil is a perfect fit for ConocoPhillips, adding to our deep, durable and diverse portfolio while meeting our strict financial framework,” said Ryan Lance, chairman and chief executive officer. Learn more at https://bit.ly/4i2grZ5.  

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We look forward to hearing from you. We reserve the right to moderate comments in an appropriate manner.

Find Marathon Oil Corporation employees' phone numbers or email addresses

Marathon Oil Corporation Global Highlights

Location
Employees

North America
3.6K

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  • United States Of America
    3.6K
  • Canada
    20
  • Mexico
    4
  • Costa Rica
    1

Africa
334

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  • Equatorial Guinea
    236
  • Nigeria
    57
  • Ghana
    10
  • South Africa
    8
  • Benin
    4
  • Senegal
    3
  • Egypt
    3
  • Libya
    2
  • Tunisia
    2
  • Togo
    2
  • Angola
    1
  • Namibia
    1
  • Kenya
    1
  • Tanzania
    1
  • Cameroon
    1
  • Niger
    1
  • Morocco
    1

Europe
295

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  • United Kingdom Of Great Britain And Northern Ireland
    211
  • Norway
    20
  • Spain
    9
  • Germany
    8
  • Romania
    7
  • Netherlands
    6
  • Ireland
    6
  • Denmark
    4
  • Ukraine
    4
  • France
    3
  • Poland
    3
  • Hungary
    2
  • Sweden
    2
  • Bulgaria
    1
  • Italy
    1
  • Switzerland
    1
  • Portugal
    1
  • Austria
    1
  • Serbia
    1
  • Iceland
    1
  • Azerbaijan
    1
  • Belgium
    1
  • Lithuania
    1

Asia
123

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  • India
    37
  • Iraq
    18
  • Philippines
    13
  • Iran
    7
  • Singapore
    6
  • Pakistan
    5
  • Indonesia
    5
  • Bangladesh
    4
  • Kuwait
    4
  • United Arab Emirates
    4
  • Russian Federation
    3
  • Saudi Arabia
    3
  • Malaysia
    2
  • Turkey
    2
  • Israel
    2
  • China
    2
  • Kazakhstan
    1
  • Afghanistan
    1
  • Qatar
    1
  • Thailand
    1
  • Bahrain
    1
  • Nepal
    1

South America
23

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  • Brazil
    10
  • Ecuador
    5
  • Peru
    3
  • Argentina
    2
  • Venezuela
    1
  • Bolivia
    1
  • Colombia
    1

Oceania
7

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  • Australia
    6
  • New Zealand
    1

Marathon Oil Corporation's Leadership

  • Stylized image of a person
    B. C.
    Chief Executive Officer
    Phone icon
  • Stylized image of a person
    A. M.
    Chief Executive Officer
    Phone icon
  • Stylized image of a person
    M. M.
    Chief Executive Officer
    Phone icon
  • Stylized image of a person
    A. A.
    Chief Executive Officer
    Phone icon
  • Stylized image of a person
    A. W.
    Chief Executive Officer
    Phone icon
  • Stylized image of a person
    B. S.
    Chief Executive Officer
    Phone icon
  • Stylized image of a person
    C. D.
    Chief Executive Officer
    Phone icon
  • Stylized image of a person
    D. E.
    Chief Executive Officer
    Phone icon

Marathon Oil Corporation Employee Metrics

100%
50%
0%
2025
2024
  • Engineering
  • Analytics
  • Consultant
  • Program & Project Management
  • Information Technology
  • Other
  • Accounting

Contact profiles from Marathon Oil Corporation

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    C. H.
    President
    Phone icon
    Oct 17, 2024
  • Stylized image of a person
    D. E.
    Chief Executive Officer
    Phone icon
    United StatesHawaii
    Oct 21, 2024
  • Stylized image of a person
    D. T.
    Owner
    Phone icon
    Oct 16, 2024
  • Stylized image of a person
    D. D.
    President
    Phone icon
    Oct 16, 2024
  • Stylized image of a person
    D. N.
    Chief Operating Officer
    Phone icon
    Oct 23, 2024
  • Stylized image of a person
    D. G.
    Owner
    Phone icon
    Oct 16, 2024
  • Stylized image of a person
    D. A.
    Owner
    Phone icon
    Oct 16, 2024
  • Stylized image of a person
    D. M.
    Owner
    Phone icon
    Oct 23, 2024
  • Stylized image of a person
    D. M.
    President Treasurer Systemsdata Processing Finance-Other Personnel
    Phone icon
    Oct 17, 2024
  • Stylized image of a person
    E. S.
    Chief Financial Officer
    Phone icon
    United States
    Sep 13, 2024

Frequently Asked Questions

What is Marathon Oil Corporation known for?

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Marathon Oil Corporation was founded in 1889 operates in the Oil and Gas industry. The company's main headquarters is located in 5555 San Felipe Street, Houston, Texas 77056, US; you can contact the main corporate office by phone at . Explore Marathon Oil Corporation's company overview page for more information.

What is Marathon Oil Corporation's most common email format?

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Marathon Oil Corporation employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Marathon Oil Corporation email formats with LeadIQ.

How many employees does Marathon Oil Corporation have currently?

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Marathon Oil Corporation has approximately 4.2K employees as of October 2025. These team members are located across 6 continents, including North AmericaAfricaEurope.

Who are Marathon Oil Corporation's key employees and leadership?

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As of October 2025, Marathon Oil Corporation's key employees include:

  • Chief Executive Officer: B. C.
  • Chief Executive Officer: A. M.
  • Chief Executive Officer: M. M.
  • Chief Executive Officer: A. A.
  • Chief Executive Officer: A. W.

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