The Culture At Marathon Oil

Information provided by the company
Has a passion for seeking creative and innovative solutions to improve the business.

Marathon Oil Overview

Marathon Oil Corporation is a United States-based oil and natural gas exploration and production company. Principal exploration activities are in the United States, Norway, Equatorial Guinea, Poland, Angola and Iraqi Kurdistan. Principal production activities are in the United States, the United Kingdom, Norway, and Equatorial Guinea. Within the United States, Marathon Oil has recently focused development efforts on liquids-rich shale plays, including the Bakken and Eagle Ford formations. Marathon Oil owns interests developing Athabasca oil sands (Canada) resources and in Waha Oil Company (Libya). Marathon's headquarters facility is the Marathon Oil Tower in Houston, Texas.
The staff at Marathon Oil come from unusually diverse demographic backgrounds. The company is 35.1% female and 41.7% ethnic minorities. Despite its diversity in other areas, Marathon Oil employees are noticeably lacking in political diversity. It has an unusually high proportion of employees who are members of the Republican Party, at 70.0%. Employees seem to enjoy working in an otherwise diverse workplace that is dominated by members of the Republican Party. Marathon Oil has great employee retention with staff members usually staying with the company for 4.8 years. The average employee at Marathon Oil makes $77,212 per year. Pay at Marathon Oil is significantly lower than some of its highest paying competitors, like California Resources, BP America Inc, and Aera Energy, which pay $126,152, $112,940, and $107,661, respectively.
Based in Houston, TX, Marathon Oil is a key player in the energy industry with 1,672 employees and an annual revenue of $3.1B.

The Organization’s Mission

We will provide innovative commercial expertise and strategic business solutions that support our business partners and maximize shareholder value.

Perks of Working at Marathon Oil

The company's compensation and benefits package goes beyond the basics to include a wellness program, self-funded (with company match) and company-funded retirement plans, flexible hours in some positions and tuition reimbursement.

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The Team At Marathon Oil

Key People

Lee M. Tillman

The Inside Scoop
Marathon Oil is an independent E&P company since 2011. It is focused on the most significant oil-rich resource plays in the US -- the Eagle Ford in Texas, Permian in New Mexico, STACK and SCOOP in Oklahoma, and the Bakken in North Dakota. The company stays focused on the lower-cost, higher-margin opportunities in the US resource plays. Founded in 1887, Marathon Oil has its headquarters in Houston, TX.
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Marathon Oil Company Rankings

Marathon Oil is ranked #88 on the Best Energy Companies to Work For in America list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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Marathon Oil Salaries

Salary Score
The national average salary for a Marathon Oil employee in the United States is $77,212 per year. Employees in the top 10 percent can make over $147,000 per year, while employees at the bottom 10 percent earn less than $40,000 per year.
Average Marathon Oil Salary
$77,212 yearly
$37.12 hourly
Updated August 22, 2022
10 %
90 %
Average Employee Earnings

Highest Paying Jobs At Marathon Oil

Rank  Job Title  Avg. Salary  Hourly Rate  
1Team Leader$151,522$73
2Reservoir Engineer$144,011$69
4Drilling Engineer$138,293$66
5Drilling Consultant$137,301$66
6Special Products Helper$136,121$65
7Engineering Specialist$133,407$64
9Information Technology Supervisor, Information Technology$126,883$61
11Engineering Technician$123,351$59
12Database Administrator$117,983$57
13Project Manager$114,608$55
15Business Analyst$109,436$53
16Information Technology Specialist$109,194$53
17Sales Associate$108,180$52
18Material Controller$107,731$52
20Document Controller$101,604$49

Marathon Oil Demographics Summary

Diversity Score
We calculated the diversity score of companies by measuring multiple factors, including the ethnic background, gender identity, and language skills of their workforce.

Marathon Oil Gender Distribution


Research Summary. Using a database of 30 million profiles, Zippia estimates demographics and statistics for Marathon Oil. Our estimates are verified against BLS, Census, and current job openings data for accuracy. After extensive research and analysis, Zippia's data science team found that:

  • Marathon Oil has 1,672 employees.

  • 35% of Marathon Oil employees are women, while 65% are men.

  • The most common ethnicity at Marathon Oil is White (58%), followed by Hispanic or Latino (17%) and Black or African American (12%).

  • 17% of Marathon Oil employees are Hispanic or Latino.

  • 12% of Marathon Oil employees are Black or African American.

  • The average employee at Marathon Oil makes $77,212 per year.

  • Marathon Oil employees are most likely to be members of the republican party.

  • On average, employees at Marathon Oil stay with the company for 4.8 years.

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Marathon Oil Employee Political Affiliation

Marathon Oil employees are most likely to be members of the Republican Party. The largest donation made to a political party by a Marathon Oil employee was by Clarence Cazalot Jr. Clarence Cazalot Jr donated $165,300 to the Republican Party.


Republican Party

70.1 %

Democratic Party

29.9 %

Employee Political Donations

Name  Job Title  Party  Donation  
Clarence Cazalot JrPresident/Chief Executive OfficerRepublican Party$165,300
Clarence CazalotExecutiveRepublican Party$55,100
Eileen CampbellVice PresidentRepublican Party$37,209
David RobertsExecutive Vice PresidentRepublican Party$18,900
Mahmood MumtazTax SpecialistDemocratic Party$14,450
Katherine KrehbielAccountantRepublican Party$14,150
David Roberts JrExecutive Vice PresidentRepublican Party$11,500
Lee TillmanPresident/Chief Executive OfficerRepublican Party$8,700
Donald DayDrilling EngineerRepublican Party$7,820
Delores HinklePetroleum EngineerRepublican Party$7,500
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Marathon Oil Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.

Marathon Oil Annual Revenue


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Marathon Oil Competitors

Competitors of Marathon Oil include California Resources, BP America Inc, and Aera Energy. The average salaries at California Resources rank the highest, with their employees earning an average salary of $126,152 per year. Employees at BP America Inc earn an average of $112,940 per year, and the employees at Aera Energy earn an average salary of $107,661 per year.
Average Salarydesc
California Resources
Salary Range100k - 158k$126k$126,152
BP America Inc
Salary Range87k - 145k$113k$112,940
Aera Energy
Salary Range85k - 135k$108k$107,661
Salary Range80k - 135k$104k$104,408
Salary Range77k - 136k$103k$102,914


Salary Range73k - 121k$94k$94,397

Colonial Pipeline

Salary Range69k - 120k$92k$91,713

Unocal Corporation

Salary Range62k - 117k$86k$86,011
Continental Resources
Salary Range61k - 107k$81k$81,247
Aramco Services Company
Salary Range59k - 110k$81k$80,981

Frequently Asked Questions about Marathon Oil

When was Marathon Oil founded?

Marathon Oil was founded in 1887.

How many Employees does Marathon Oil have?

Marathon Oil has 1,672 employees.

How much money does Marathon Oil make?

Marathon Oil generates $3.1B in revenue.

What industry is Marathon Oil in?

Marathon Oil is in the petroleum industry.

What is Marathon Oil's mission?

Marathon Oil's mission statement is "We will provide innovative commercial expertise and strategic business solutions that support our business partners and maximize shareholder value."

What type of company is Marathon Oil?

Marathon Oil is a public company.

Who are Marathon Oil's competitors?

Marathon Oil competitors include BP America Inc, Chesapeake Energy, Society of Petroleum Engineers, Marathon Petroleum, California Resources, Aera Energy, ConocoPhillips, Repsol Energy North America Corporation, Unocal Corporation, Kerr-McGee, Hunt Oil, Denbury Resources, Cgg, Columbia Gas Transmission LLC, Colonial Pipeline, Eni, SandRidge Energy, Aramco Services Company, Continental Resources, General Atomics.

Who works at Marathon Oil?

Lee M. Tillman (CEO / President)

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Zippia gives an in-depth look into the details of Marathon Oil, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Marathon Oil. The employee data is based on information from people who have self-reported their past or current employments at Marathon Oil. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by Marathon Oil. The data presented on this page does not represent the view of Marathon Oil and its employees or that of Zippia.

Marathon Oil may also be known as or be related to Marathon Oil, Marathon Oil Company, Marathon Oil Corporation and The Ohio Oil Company (1887–1962).