What departments does Marathon Oil Corporation have?

Marathon Oil Corporation has employees across 5 departments including Entrepreneurship, Information Technology, Finance, Operations, Engineering.

What is the largest department at Marathon Oil Corporation?

The largest department at Marathon Oil Corporation is Entrepreneurship with 4 employees.

Where are Marathon Oil Corporation employees located globally?

Marathon Oil Corporation has employees across 7 continents and 75 countries including Equatorial Guinea, Tunisia, Ghana, South Africa, Nigeria.

How has Marathon Oil Corporation's team size changed over time?

Marathon Oil Corporation's team has decreased from approximately 6.8K to 2K employees based on available data.

Marathon Oil Corporation Employee Directory

Oil and GasTexas, United States1001-5000 Employees

Marathon Oil Corporation operates in the oil and gas industry and is headquartered at 5555 San Felipe Street, Houston, Texas 77056, United States. The company employs between 1,001 and 5,000 people. It has been acquired by ConocoPhillips and is now part of that global energy company. ConocoPhillips describes itself as a global oil and gas company focused on safely finding and delivering energy for the world, and Marathon Oil remains within its integrated portfolio. Reported revenue is in the range of $1 billion to $10 billion, with funding around $1.2 billion.

Marathon Oil Corporation Global Highlights

North America
2.9K

United States Of America
2.9K
Canada
8
Mexico
2
Dominican Republic
1
Guatemala
1
Costa Rica
1

Africa
273

Equatorial Guinea
220
Nigeria
24
Ghana
8
South Africa
6
Benin
4
Tunisia
2
Libya
2
Angola
1
Senegal
1
Guinea
1
Gabon
1
Egypt
1
Niger
1
Algeria
1

Europe
251

United Kingdom Of Great Britain And Northern Ireland
188
Norway
17
Romania
7
Spain
6
Germany
5
Netherlands
5
Denmark
4
Ireland
4
France
3
Belgium
2
Poland
2
Hungary
1
Portugal
1
Italy
1
Croatia
1
Malta
1
Ukraine
1
Sweden
1
Austria
1

Asia
79

India
15
Iraq
12
Philippines
10
Iran
5
Singapore
4
Turkey
4
Kuwait
3
Indonesia
3
Russian Federation
3
Pakistan
3
Qatar
2
China
2
Bangladesh
2
Malaysia
2
Israel
2
United Arab Emirates
2
Kazakhstan
1
Thailand
1
Saudi Arabia
1
Oman
1
Afghanistan
1

South America
18

Brazil
5
Peru
3
Ecuador
3
Argentina
2
Colombia
2
Venezuela
1
Bolivia
1
Uruguay
1

Oceania
5

Australia
5

Marathon Oil Corporation's Leadership

A. M.
Chief Executive Officer
Mobile Phone
Email
F. G.
Chief Executive Officer
Mobile Phone
Email
H. C.
Chief Executive 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
J. M.
Chief Technology Officer
Mobile Phone
Email
J. R.
Chief Financial Officer
Mobile Phone
Email

Marathon Oil Corporation Employee Metrics

100%

50%

0%

2026

2025

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

Contact profiles from Marathon Oil Corporation

Name

Title

Contact

Location

Last Update

A. M.
Chief Executive Officer
Mobile Phone
Email
CanadaOntario
Nov 07, 2025
R. B.
Megpl Women’s Network President
Mobile Phone
Email
Equatorial GuineaBioko Norte
Aug 04, 2026
A. M.
Owner
Mobile Phone
Email
Oct 18, 2024
A. M.
Chief Financial Officer
Mobile Phone
Email
Oct 21, 2024
B. B.
President
Mobile Phone
Email
Oct 22, 2024
B. S.
Owner
Mobile Phone
Email
Oct 22, 2024
B. N.
Partner
Mobile Phone
Email
Oct 23, 2024
B. S.
Owner
Mobile Phone
Email
Oct 21, 2024
B. K.
Owner
Mobile Phone
Email
Oct 21, 2024
B. P.
Owner
Mobile Phone
Email
Oct 17, 2024

Frequently Asked Questions

What is Marathon Oil Corporation known for?

Marathon Oil Corporation was founded in 1889 operates in the Oil and Gas industry; you can contact the main corporate office by phone at

+1-713-629-****

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

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

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?

Marathon Oil Corporation has approximately 4K employees as of August 2026. These team members are located across 6 continents, including North AmericaAfricaEurope.

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

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

Chief Executive Officer: A. M.
Chief Executive Officer: F. G.
Chief Executive Officer: H. C.
Chief Financial Officer: A. M.
Chief Operating Officer: C. D.

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Marathon Oil Corporation Employee Directory

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