Marathon Oil Corporation Employee Directory

Marathon Oil Corporation Global Highlights

Location

Employees

North America

3.1K

• United States Of America
  3.1K
• Canada
  10
• Mexico
  2
• Dominican Republic
  1
• Guatemala
  1
• Costa Rica
  1

Africa

308

• Equatorial Guinea
  235
• Nigeria
  37
• Ghana
  9
• South Africa
  7
• Benin
  4
• Senegal
  3
• Tunisia
  2
• Libya
  2
• Mauritius
  1
• Angola
  1
• Uganda
  1
• Guinea
  1
• Côte D'ivoire
  1
• Gabon
  1
• Algeria
  1
• Niger
  1
• Sierra Leone
  1

Europe

284

• United Kingdom Of Great Britain And Northern Ireland
  208
• Norway
  18
• Romania
  9
• Germany
  8
• Netherlands
  6
• Ireland
  5
• Spain
  5
• France
  4
• Belgium
  3
• Denmark
  3
• Ukraine
  2
• Luxembourg
  2
• Poland
  2
• Portugal
  1
• Hungary
  1
• Bulgaria
  1
• Malta
  1
• Croatia
  1
• Sweden
  1
• Austria
  1
• Greece
  1
• Italy
  1

Asia

98

• India
  19
• Philippines
  13
• Iraq
  12
• Indonesia
  7
• Iran
  6
• Singapore
  5
• Turkey
  5
• Bangladesh
  4
• Malaysia
  4
• Kuwait
  3
• Pakistan
  3
• Russian Federation
  3
• Qatar
  2
• Saudi Arabia
  2
• United Arab Emirates
  2
• China
  2
• Israel
  2
• Kazakhstan
  1
• Oman
  1
• Afghanistan
  1
• Thailand
  1

South America

23

• Brazil
  8
• Ecuador
  4
• Peru
  4
• Colombia
  2
• Argentina
  2
• Venezuela
  1
• Uruguay
  1
• Bolivia
  1

Oceania

5

• Australia
  5

North America accounts for 81% of Marathon Oil Corporation's workforce, followed by Africa (8%) and Europe (7%).

Marathon Oil Corporation's Leadership

• 
  S. N.

  Chief Executive Officer

  Mobile Phone

  Email
• 
  A. M.

  Chief Executive Officer

  Mobile Phone

  Email
• 
  F. G.

  Chief Executive Officer

  Mobile Phone

  Email
• 
  H. C.

  Chief Executive Officer

  Mobile Phone

  Email
• 
  M. J. -.

  Chief Technology Officer

  Mobile Phone

  Email
• 
  A. M.

  Chief Financial Officer

  Mobile Phone

  Email
• 
  C. D.

  Chief Operating Officer

  Mobile Phone

  Email
• 
  D. N.

  Chief Operating Officer

  Mobile Phone

  Email

Marathon Oil Corporation Employee Metrics

• Engineering
• Analytics
• Consulting
• Program & Project Management
• Information Technology
• Other
• Accounting
• Civil Engineering & Construction
• Administrative

Civil Engineering & Construction is the largest department at 18% of profiles with a known department, up from 2% in July 2025, followed by Accounting (10%, up from 7%) and Administrative (10%, up from 2%).

Contact profiles from Marathon Oil Corporation

• 
  F. G.

  Chief Executive Officer

  Mobile Phone

  Email

  Oct 17, 2024
• 
  F. T.

  President

  Mobile Phone

  Email

  Oct 22, 2024
• 
  H. W.

  Owner

  Mobile Phone

  Email

  Oct 22, 2024
• 
  H. A.

  Owner

  Mobile Phone

  Email

  Oct 16, 2024
• 
  H. H.

  Partner

  Mobile Phone

  Email

  Oct 17, 2024
• 
  H. C.

  Chief Executive Officer

  Mobile Phone

  Email

  Oct 17, 2024
• 
  H. P.

  Owner

  Mobile Phone

  Email

  Oct 16, 2024
• 
  I. T.

  Owner

  Mobile Phone

  Email

  Oct 17, 2024
• 
  J. M.

  Chief Technology Officer

  Mobile Phone

  Email
• 
  J. R.

  Chief Financial Officer

  Mobile Phone

  Email

  Oct 16, 2024

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Frequently Asked Questions

What are the largest departments at Marathon Oil Corporation?

Civil Engineering & Construction is the largest department at 18% of profiles with a known department, up from 2% in July 2025, followed by Accounting (10%, up from 7%) and Administrative (10%, up from 2%). Marathon Oil Corporation's workforce spans 35 departments.

Where are Marathon Oil Corporation's employees located?

Marathon Oil Corporation has about 4K employees across 4 continents, most of them in North America. North America accounts for 81% of Marathon Oil Corporation's workforce, followed by Africa (8%) and Europe (7%). By country, the largest groups are United States Of America (81%), Equatorial Guinea (6%) and United Kingdom Of Great Britain And Northern Ireland (5%).

How has Marathon Oil Corporation's workforce changed over the past year?

Marathon Oil Corporation's workforce fell 38% between July 2025 and July 2026. Civil Engineering & Construction's share of profiles with a known department rose from 2% to 18%.

How many employees does Marathon Oil Corporation have currently?

Marathon Oil Corporation has approximately 4K employees as of October 2026. These team members are located across 6 continents, including North America, Africa and Europe.

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

As of October 2026, Marathon Oil Corporation's key employees include:

• Chief Executive Officer: S. N.
• Chief Executive Officer: A. M.
• Chief Executive Officer: F. G.
• Chief Executive Officer: H. C.
• Chief Technology Officer: M. J. -.

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

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

What is Marathon Oil Corporation known for?

Marathon Oil Corporation was founded in 1889 and operates in the Oil and Gas industry. You can contact Marathon Oil Corporation's main corporate office by phone at

+1-713-629-****

. Explore Marathon Oil Corporation's company overview page for more information.