What departments does Marathon Oil Corporation have?

Marathon Oil Corporation has employees across 5 departments including Business, Finance, Information Technology, Operations, Accounting.

What is the largest department at Marathon Oil Corporation?

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

Where are Marathon Oil Corporation employees located globally?

Marathon Oil Corporation has employees across 7 continents and 83 countries including Equatorial Guinea, Nigeria, Namibia, Kenya, Senegal.

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

Marathon Oil Corporation's team has decreased from approximately 6.8K to 1.9K employees based on available data.

Marathon Oil Corporation Employee Directory

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

Marathon Oil Corporation's key employees include: Chairman, President And Ceo: L. T., Chief Executive Officer: B. C., Chief Executive Officer: A. M., Chief Executive Officer: M. M., Chief Executive Officer: A. A..

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
3.5K

United States Of America
3.5K
Canada
20
Mexico
4
Costa Rica
1

Africa
339

Equatorial Guinea
240
Nigeria
57
Ghana
10
South Africa
8
Benin
4
Senegal
3
Egypt
3
Libya
2
Tunisia
2
Togo
2
Namibia
1
Kenya
1
Morocco
1
Tanzania
1
Niger
1
Cameroon
1
Angola
1
Algeria
1

Europe
293

United Kingdom Of Great Britain And Northern Ireland
209
Norway
20
Spain
9
Germany
8
Romania
7
Ireland
6
Netherlands
6
Ukraine
4
Denmark
4
France
3
Poland
3
Hungary
2
Sweden
2
Austria
1
Lithuania
1
Serbia
1
Switzerland
1
Italy
1
Azerbaijan
1
Bulgaria
1
Portugal
1
Croatia
1
Belgium
1

Asia
130

India
40
Iraq
19
Philippines
13
Iran
7
Singapore
6
Indonesia
5
Pakistan
5
Bangladesh
4
United Arab Emirates
4
Kuwait
4
Turkey
4
Malaysia
3
Russian Federation
3
Saudi Arabia
3
Israel
2
China
2
Bahrain
1
Nepal
1
Thailand
1
Qatar
1
Kazakhstan
1
Afghanistan
1

South America
25

Brazil
11
Ecuador
5
Peru
3
Colombia
2
Argentina
2
Bolivia
1
Venezuela
1

Oceania
8

Australia
7
New Zealand
1

Marathon Oil Corporation's Leadership

B. C.
Chief Executive Officer
Mobile Phone
Email
A. M.
Chief Executive Officer
Mobile Phone
Email
M. M.
Chief Executive Officer
Mobile Phone
Email
A. A.
Chief Executive Officer
Mobile Phone
Email
A. W.
Chief Executive Officer
Mobile Phone
Email
B. S.
Chief Executive Officer
Mobile Phone
Email
C. D.
Chief Executive Officer
Mobile Phone
Email
C. R.
Ceo
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 Info

Location

Last Update

L. T.
Chairman, President And Ceo
Mobile Phone
Email
United StatesMississippi
Sep 08, 2025
B. C.
Chief Executive Officer
Mobile Phone
Email
Oct 02, 2024
S. S.
Business Owner
Mobile Phone
Email
United StatesArkansas
Apr 14, 2026
A. M.
Chief Executive Officer
Mobile Phone
Email
CanadaOntario
Nov 07, 2025
R. W.
Executive Vp & Cfo
Mobile Phone
Email
United StatesMississippi
Aug 15, 2024
R. B.
Megpl Women’s Network President
Mobile Phone
Email
Equatorial GuineaBioko Norte
Aug 11, 2025
M. M.
Chief Executive Officer
Mobile Phone
Email
CanadaBritish Columbia
Nov 07, 2025
A. A.
Chief Executive Officer
Mobile Phone
Email
South AfricaGauteng
Apr 14, 2026
H. M.
Manager/Owner
Mobile Phone
Email
United StatesMichigan
Oct 19, 2025
A. W.
Chief Executive Officer
Mobile Phone
Email
United States
Feb 19, 2026

Frequently Asked Questions

What is Marathon Oil Corporation known for?

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 United States; 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 June 2026. These team members are located across 6 continents, including North AmericaAfricaEurope.

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

As of June 2026, 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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Marathon Oil Corporation Employee Directory

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