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Reservoir Engineer Intern Jobs in Colorado (NOW HIRING)

Reservoir Engineer Intern information

What does a reservoir engineer intern do?

A Reservoir Engineer Intern assists in evaluating and optimizing the extraction of oil and gas from underground reservoirs. Their tasks often include analyzing geological data, running simulation models, and supporting senior engineers in developing production strategies. Interns may also help prepare technical reports, monitor reservoir performance, and recommend methods to improve recovery. This role provides hands-on experience with industry-standard software and tools, making it a valuable learning opportunity for students pursuing a career in petroleum engineering.

What skills and qualifications are needed to thrive as a reservoir engineer intern?

To thrive as a Reservoir Engineer Intern, you typically need a background in petroleum engineering or a related field, strong analytical skills, and a solid grasp of reservoir engineering principles. Familiarity with industry-standard software like Petrel, Eclipse, or CMG, as well as proficiency in Microsoft Excel and data analysis tools, is often required. Strong problem-solving abilities, attention to detail, and effective communication help interns excel in team environments and convey technical findings. These skills and qualities are essential for accurately evaluating reservoir performance and contributing valuable insights to maximize hydrocarbon recovery.

What projects and responsibilities can a reservoir engineer intern expect during their internship?

As a Reservoir Engineer Intern, you can expect to support senior engineers in analyzing reservoir performance, building simulation models, and assisting with data collection and interpretation. Interns often work on real-world projects, such as evaluating well productivity, estimating reserves, and optimizing recovery methods. Collaboration with multidisciplinary teams—including geologists, production engineers, and data analysts—is common, providing valuable exposure to the integrated workflow of petroleum engineering. This hands-on experience gives interns a practical understanding of industry tools and prepares them for future roles in reservoir management.

What is the difference between Reservoir Engineer Intern vs Reservoir Engineer?

AspectReservoir Engineer InternReservoir Engineer
Required CredentialsTypically pursuing a degree in petroleum engineering or related fieldBachelor's or master's degree in petroleum engineering or related field, professional licensure often preferred
Work EnvironmentInternship setting, often in oil and gas companies' offices or field sitesFull-time professional role, working on reservoir modeling, analysis, and optimization
Employer & Industry UsageUsed in internship programs within oil and gas companiesFull-time position in oil and gas exploration and production companies

The main difference between a Reservoir Engineer Intern and a Reservoir Engineer is experience level and responsibilities. Interns are students gaining industry exposure, while Reservoir Engineers are fully employed professionals managing reservoir performance and development.

What are the most commonly searched types of Reservoir Engineer jobs in Colorado?

The most popular types of Reservoir Engineer jobs in Colorado are:

Infographic showing various Reservoir Engineer Intern job openings in Colorado as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, and 5% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution.

Engineering Intern (Oil & Gas Business)

Oxy

Platteville, CO • On-site

$18.75 - $24.25/hr

Full-time

Retirement

Posted 20 days ago


Job description

Oxyproduces,markets and transportsoil and natural gas to maximize value and provide resources fundamental to life. The company leverages its global leadership incarbon managementto advance lower-carbon technologies and products. Headquartered in Houston, Oxy primarily operates in the United States, Middle East and North Africa. To learn more, visitOxy

Oxy strives to attract and retain talented employees by investing in their professional development and providing rewarding opportunities for personal growth. Our goal is to meet the highest employer standards by ensuring the health and safety of our employees, protecting the environment and positively impacting our communities where we do business.

Oxy's Summer Intern Program runs from May to August for a full 12 weeks. As an Oxy intern, you will have the opportunity to experience real-life projects with hands-on participation in Oxy's core businesses. Your summer project will be designed to add value to our operations while providing an opportunity to observe your skills and competencies in action. Oxy interns are paired with a manager and mentor in order to provide technical guidance throughout the project timeline. In addition to attending training and development courses, lunch and learns, field trips, and social activities, interns will be given the chance to meet with Oxy executives and leadership throughout the internship. Click here for more information about the intern program.

Final position can be but not limited to Production Engineer, Facilities Engineer, Reservoir Engineer, Drilling and Completions Engineer and Operations Engineer.

Qualifications

  • Must apply to Oxy's job application atwww.oxy.com/studentsin order to be considered
  • Pursuing a degree in Engineering
  • Maintain minimum cumulative 2.85 GPA on a 4.0 scale
  • Must have a graduation date of December 2027- May 2029
  • Desire to pursue career in Oil and Gas

Benefits

  • Begin investing to your 401(K) and Retirement on your first day with combined 14% company matching
  • Relocation Assistance and/or fully-furnished Corporate Housing provided, if applicable
  • 9/80 Work Schedule. Enjoy a 3-day weekend every other week!

Locations

Various Locations such as Midland, Texas, Houston, The Woodlands, Colorado, West Texas Area, New Mexico Area, Wyoming, and more!

Recruitment Fraud
It has come to our attention various individuals and/or organizations are contacting people falsely pretending to recruit on behalf of Oxy. Please be aware that these recruiting scams and communications do not originate nor are they associated with our recruitment process. All Oxy job postings and offers will require a completed application through our company website.
Oxy does not charge a fee at any stage of the recruiting process. We will never:
Ask you to pay for applications, interviews, meetings, processing, training or for any other fees
Use recruiting or placement agencies that charge candidates an advance fee of any kind or
Request personal information such as passport and bank account details at an early stage of our recruitment process.
We recommend against responding to unsolicited business propositions or offers from people you don't know. Do not disclose your personal or financial details. If you believe you have been the victim of a recruiting scam, please contact your local police department.


All qualified applicants will receive consideration for employment without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law.


Oxy logo

About Oxy

Sourced by ZipRecruiter

For 100 years, Oxy has developed extensive assets, infrastructure, expertise and technology to fuel progress and improve lives around the world. Now we’re leveraging these resources to help solve the planet’s most pressing environmental challenges. We want to be part of the solution, so we're taking bold steps to innovate new technologies for a low-carbon future. Oxy produces energy and essential products to sustain and improve life on our planet. Our experienced teams, located in the United States, Middle East, Africa and Latin America, are committed to safe and efficient operations and products, and to reducing our carbon footprint and helping others do the same.

Industry

Oil and gas extraction

Company size

10,000+ Employees

Headquarters location

Houston, TX, US