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, usually simply referred to as Marathon Oil, is an American petroleum and natural gas exploration and production company headquartered in the Marathon Oil Tower in Houston, Texas.
The staff at Marathon Oil come from unusually diverse demographic backgrounds. The company is 34.1% female and 42.0% 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 71.0%. 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 4.7 years. The average employee at Marathon Oil makes $79,187 per year. Pay at Marathon Oil is significantly lower than some of its highest paying competitors, like ConocoPhillips, Repsol Energy North America, and BP Exploration (Alaska, which pay $100,284, $97,031, and $96,638, respectively.
Based in Houston, TX, Marathon Oil is a key player in the industry with 2,300 employees and an annual revenue of $5.5B.

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.


Petroleum Industry





Founded in



Houston, TX


Organization Type


Is This Your Company?

What do people say about Marathon Oil

Work at Marathon Oil? Share your experience anonymously.

What do you like about working for Marathon Oil?

The Team At Marathon Oil

Key People
  • Lee Warren (Mgr, External Communications)
  • Lee Tillman (ceo)
  • Deanna Jones (Vice President Human Resources & Administration)
  • Dane Whitehead (CFO)
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.
Show More

Marathon Oil Salaries

How much does Marathon Oil pay?
The national average salary for a Marathon Oil employee in the United States is $79,187 per year. Employees in the top 10 percent can make over $144,000 per year, while employees at the bottom 10 percent earn less than $43,000 per year.
Salary Score
Average Employee Earnings

Marathon Oil Salaries By Job Title

While the average employee salary at Marathon Oil is $79,187, there is a big variation in pay depending on the role. The higher paying positions at Marathon Oil include reservoir engineer, information technology supervisor, information technology, drilling engineer, and team leader. A typical reservoir engineer salary at Marathon Oil is $148,755 per year. Other roles at Marathon Oil include cashier and customer service representative. A cashier at Marathon Oil earns an average yearly salary of $33,812.
Job Title
Average Salarydesc
Reservoir Engineer
Salary Range131k - 168k$149k$148,755
Drilling Engineer
Salary Range112k - 149k$130k$129,779
Team Leader
Salary Range115k - 139k$127k$126,961
Information Technology Specialist
Salary Range121k - 131k$127k$126,796
Production Supervisor
Salary Range111k - 137k$124k$123,871
Salary Range111k - 132k$121k$121,136
Salary Range107k - 134k$120k$119,893
Engineering Specialist
Salary Range109k - 130k$119k$119,430
Database Administrator
Salary Range107k - 128k$118k$117,755

Marathon Oil Careers

On average, employees at Marathon Oil stay with the company for 4.7 years. Employees most commonly join Marathon Oil after leaving Marathon Petroleum. When they leave Marathon Oil, they most frequently get their next job at Chevron.

Average Length of Employment

Marathon Oil
4.7 years

Top Employers Before Marathon Oil

7.8 %

Top Employers After Marathon Oil

11.1 %

Jobs Nearby

Marathon Oil Employee Demographics

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 Employees Education

Of the 2,300 employees at Marathon Oil, 28.8% attended University of Houston. Employees at Marathon Oil most frequently majored in Business, and most employees’ highest level of education is a Bachelors.

Do you Work At Marathon Oil?

Help us make this company more transparent.

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 $167,700 to the Republican Party.

Employee Political Donations

NameascdescJob TitleascdescPartyascdescDonationascdesc
Clarence Cazalot JrPresident/Chief Executive Officer
President/Chief Executive Officer
Republican Party
$167,700Republican Party
Clarence CazalotExecutive
Republican Party
$55,100Republican Party
Eileen CampbellVice President
Vice President
Republican Party
$36,209Republican Party
David RobertsExecutive Vice President
Executive Vice President
Republican Party
$18,900Republican Party
Mahmood MumtazTax Specialist
Tax Specialist
Democratic Party
$14,450Democratic Party
David Roberts JrExecutive Vice President
Executive Vice President
Republican Party
$11,500Republican Party
Katherine KrehbielAccountant
Republican Party
$9,150Republican Party
Lee TillmanPresident/Chief Executive Officer
President/Chief Executive Officer
Republican Party
$8,700Republican Party
Donald DayDrilling Engineer
Drilling Engineer
Republican Party
$7,820Republican Party
Delores HinklePetroleum Engineer
Petroleum Engineer
Republican Party
$7,500Republican Party
Show More

Marathon Oil Financial Performance

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


> $1B

Founded in


Organization type


How Would You Rate The Company Culture Of Marathon Oil?

Have you worked at Marathon Oil? Help other job seekers by rating Marathon Oil.

Marathon Oil Competitors

Competitors of Marathon Oil include ConocoPhillips, Repsol Energy North America, and BP Exploration (Alaska. The average salaries at ConocoPhillips rank the highest, with their employees earning an average salary of $100,284 per year. Employees at Repsol Energy North America earn an average of $97,031 per year, and the employees at BP Exploration (Alaska earn an average salary of $96,638 per year.
Average Salarydesc
Salary Range79k - 125k$100k$100,284
Repsol Energy North America
Salary Range76k - 122k$97k$97,031

BP Exploration (Alaska

Salary Range75k - 123k$97k$96,638
Aera Energy
Salary Range74k - 124k$96k$96,121
California Resources
Salary Range73k - 123k$95k$95,116
Occidental Petroleum
Salary Range70k - 120k$92k$92,429
Noble Energy
Salary Range69k - 114k$89k$89,479
General Electric
Salary Range64k - 107k$83k$83,468
Devon Energy
Salary Range64k - 107k$83k$83,432

Phillips Petroleum International Investment Co

Salary Range57k - 103k$77k$77,267

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 2,300 employees.

How much money does Marathon Oil make?

Marathon Oil generates $5.5B in revenue.

What industry is Marathon Oil in?

Marathon Oil is in the petroleum industry 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 Chesapeake Energy, Marathon Petroleum, General Electric, General Mills, ConocoPhillips, BHP Billiton, Noble Energy, Occidental Petroleum, EOG Resources, Devon Energy, BP Exploration (Alaska, Aramco, Apache, Phillips Petroleum International Investment Co, California Resources, Western Midstream, Aera Energy, Repsol Energy North America, Unocal, OXY.

Who works at Marathon Oil?

Lee Warren (Mgr, External Communications)

Lee Tillman (ceo)

Deanna Jones (Vice President Human Resources & Administration)

Show More

Are You An Executive, HR Leader, Or Brand Manager At Marathon Oil?

Claiming and updating your company profile on Zippia is free and easy.

Updated July 8, 2021

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. 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. 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 COMPANY, MARATHON OIL CORP, Marathon Oil, Marathon Oil Co and Marathon Oil Corporation.