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Reservoir Engineer Jobs (NOW HIRING)

ChampionX

Reservoir Engineer

Sugar Land, TX · On-site

As a Reservoir Engineer , you will provide reservoir engineering support for assigned Chemically Enhanced Oil Recovery (CEOR) projects by coordinating activities with others within the team to ...

ChampionX

Reservoir Engineer

Sugar Land, TX · On-site

As a Reservoir Engineer , you will provide reservoir engineering support for assigned Chemically Enhanced Oil Recovery (CEOR) projects by coordinating activities with others within the team to ...

Ormat

Reservoir Engineer

Reno, NV

Reservoir Engineer Position Summary This position is responsible for conducting Reservoir Engineering studies to support world-class exploration, development and operations of geothermal resources ...

Danos, LLC

Reservoir Engineer

Spring, TX

Overview The Reservoir Engineer will support and advance unconventional asset development. This role focuses on reservoir characterization, production forecasting, economic evaluation, and ...

Danos, LLC

Reservoir Engineer

Spring, TX

The Reservoir Engineer will support and advance unconventional asset development. This role focuses on reservoir characterization, production forecasting, economic evaluation, and development ...

Danos, LLC

Reservoir Engineer

Spring, TX · On-site

Overview The Reservoir Engineer will support and advance unconventional asset development. This role focuses on reservoir characterization, production forecasting, economic evaluation, and ...

Killam Companies

Reservoir Engineer

Laredo, TX · On-site

The Reservoir Engineer will be responsible for analyzing reservoir performance, estimating reserves, and developing strategies to optimize recovery and maximize value from oil and gas assets. This ...

Ormat

Reservoir Engineer

Reno, NV · On-site

Reservoir Engineer Position Summary This position is responsible for conducting Reservoir Engineering studies to support world-class exploration, development and operations of geothermal resources ...

Crescent Energy

Reservoir Engineer

Houston, TX

We are seeking a Reservoir Engineer to support asset development across our unconventional portfolio, primarily within the Eagle Ford basin. This role will focus on development planning, production ...

Diamondbackenergy

Senior Reservoir Engineer

Midland, TX · On-site

The Senior Reservoir Engineer is a recognized technical authority responsible for leading advanced reservoir engineering evaluations and shaping development strategy for unconventional assets. This ...

Killam Oil Co LTD

Reservoir Engineer

Laredo, TX · On-site

The Reservoir Engineer will be responsible for analyzing reservoir performance, estimating reserves, and developing strategies to optimize recovery and maximize value from oil and gas assets. This ...

Crescent Energy

Reservoir Engineer

Houston, TX · On-site

We are seeking a Reservoir Engineer to support asset development across our unconventional portfolio, primarily within the Eagle Ford basin. This role will focus on development planning, production ...

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Reservoir Engineer information

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How much do reservoir engineer jobs pay per year?

As of Jun 13, 2026, the average yearly pay for reservoir engineer in the United States is $123,968.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,000.00 and $146,000.00 per year, depending on experience, location, and employer.

Are reservoir engineers in demand?

Reservoir engineers are in demand in the oil and gas industry due to their expertise in subsurface analysis, reservoir modeling, and production optimization. Employment opportunities are influenced by global energy markets, technological advancements, and the need for efficient resource management, often requiring proficiency with simulation software and relevant certifications.

What does a Reservoir Engineer do?

A Reservoir Engineer is a specialized professional in the oil and gas industry who evaluates oil and gas reservoirs to maximize extraction and recovery. They use advanced computer modeling, data analysis, and field studies to estimate reserves, plan production strategies, and monitor reservoir performance. Their work involves collaborating with geologists, drilling engineers, and production teams to ensure efficient and sustainable extraction. Reservoir Engineers also help determine the economic viability of projects and suggest enhanced recovery techniques when necessary.

What engineer makes $500,000 a year?

Reservoir engineers in the oil and gas industry can earn $500,000 or more annually, especially with extensive experience, advanced skills in reservoir modeling, and working for major companies or in high-cost regions. Such compensation often includes bonuses and profit-sharing, reflecting the demanding nature of the role and the importance of technical expertise. High earnings are typically associated with senior positions and specialized knowledge in reservoir simulation and production optimization.

What is the difference between Reservoir Engineer vs Petroleum Engineer?

AspectReservoir EngineerPetroleum Engineer
Required CredentialsBachelor's degree in petroleum engineering, geology, or related field; often professional engineering licenseBachelor's degree in petroleum engineering or related field; often professional engineering license
Work EnvironmentFocuses on subsurface reservoir analysis, modeling, and simulationDesigns and implements drilling, completion, and production processes
Industry UsagePrimarily in exploration and production companies, focusing on reservoir managementInvolved across exploration, drilling, and production phases in oil and gas industry

Reservoir Engineers and Petroleum Engineers share similar educational backgrounds and work within the oil and gas industry. Reservoir Engineers specialize in analyzing subsurface reservoirs to optimize extraction, while Petroleum Engineers focus on designing and implementing drilling and production operations. Both roles are essential for efficient resource development and often collaborate closely.

What engineers make $300,000 a year?

Reservoir engineers in the oil and gas industry can earn $300,000 or more annually, especially with extensive experience, advanced skills in reservoir modeling, and working in senior or managerial roles. High salaries are often associated with working in major energy companies, requiring strong technical expertise and sometimes professional certifications.

What Is the Job of a Reservoir Engineer?

The responsibilities of a reservoir engineer, also known as a petroleum or pipeline engineer, focus on optimizing the fluid flow of petroleum oil and gas through reservoirs. Your duties are to identify and evaluate each oil and gas reserve using special tools and equipment, continuously monitor and optimize the reserve during the drilling process, and analyze the flow mechanics of each reserve to ensure efficiency. Although reservoir engineers can complete some work off-site using computer models of reservoirs and frac sites, you typically travel to different job sites as needed and work long hours as projects develop.

What are the key skills and qualifications needed to thrive as a Reservoir Engineer, and why are they important?

To thrive as a Reservoir Engineer, you need a solid background in petroleum engineering, geology, and fluid mechanics, typically supported by a bachelor's degree in engineering or a related field. Proficiency in reservoir simulation software (e.g., Eclipse, Petrel) and understanding of data analysis tools are crucial, along with relevant certifications such as SPE membership. Strong analytical thinking, problem-solving skills, and effective communication help engineers work collaboratively and make data-driven decisions. These skills are vital for optimizing hydrocarbon recovery, maximizing reservoir performance, and ensuring the economic success of oil and gas projects.

What is the job of a Reservoir Engineer?

A Reservoir Engineer analyzes subsurface rock and fluid data to assess and optimize the extraction of oil and gas from underground reservoirs. They use geological, geophysical, and engineering tools to estimate reserves, develop production strategies, and monitor reservoir performance throughout the life of a field.

What are some common challenges Reservoir Engineers face when working on multidisciplinary teams?

Reservoir Engineers often collaborate with geologists, production engineers, and drilling teams to maximize oil and gas recovery. One common challenge is aligning differing technical perspectives and priorities, especially when balancing short-term production targets with long-term reservoir management. Effective communication and a solid understanding of each discipline’s objectives are critical to ensure project success. Building strong relationships and staying adaptable can help Reservoir Engineers integrate diverse viewpoints and drive optimal solutions.
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Reservoir Engineer jobs near you
Infographic showing various Reservoir Engineer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $123,968 per year, or $59.6 per hour.
Reservoir Engineer

Reservoir Engineer

ChampionX

Sugar Land, TX • On-site

Full-time

Posted 25 days ago

ChampionX rating

8.2

Company rating: 8.2 out of 10

Based on 18 frontline employees who took The Breakroom Quiz

Job description

Disclaimer: SLB completed the acquisition of ChampionX on July 16, 2025. If selected for this position, your employment will begin with ChampionX and will transition to SLB as part of the planned integration.
We are searching for a Reservoir Engineer for our Technology team located in Sugar Land, Texas. As a Reservoir Engineer, you will provide reservoir engineering support for assigned Chemically Enhanced Oil Recovery (CEOR) projects by coordinating activities with others within the team to collaboratively ensure targets are met. You will act as a liaison with internal and external customers and provide technical reports and presentations to diverse audiences. Through your work, you will perform and interpret relevant reservoir engineering analysis and draw appropriate conclusions.
What's in it For You:
  • You will join a growing company offering competitive pay and benefits
  • Access to best-in-class resources, tools, and technology
  • Opportunity for a long term, advanced career path
  • A culture that values safety first, including training and personal protection

What You Will Do:
  • Provide reservoir engineering support that includes initial screening, data collection, engineering analysis, numerical simulation/prediction in both lab and field scales for CEOR projects (both R&D and customer-based projects)
  • Manage assigned projects and monitor progress to ensure targets are met, while liaising with internal and external customers.
  • Coordinate activities with the other groups involved (Technology, Marketing, Sales and other reservoir engineers).
  • Split your time between technical support projects and customer interaction. It is expected that this position will spend minimum of 25% in customer-facing meetings.
  • Writing/presenting technical reports/publications (internally & externally)
  • Some advanced data analytics

Minimum Qualifications:
  • Bachelor's degree in Petroleum, Chemical or Mechanical Engineering
  • 6 years of relevant work experience in IOR (Improved Oil Recovery) / EOR (Enhanced Oil Recovery) techniques
  • Prior IOR/EOR experience in academic or industry setting
  • Understating of multi-phase flow through porous media, fluids property modelling (phase behavior), routine and special core analysis
  • Experience in reservoir engineering including (not limited to) reservoir management, waterflooding performance evaluation/optimization, well testing, interwell tracer data analysis
  • Solid knowledge and experience in reservoir simulation including model construction, history matching, calibration and prediction
  • Proficient in Eclipse, CMG reservoir simulation software
  • Must be a creative thinker with the ability to build conceptual models to implement new ideas, processes and technologies
  • Proven ability to interact with a variety of contacts, both internal and external, including management and industry partners to identify and implement advanced reservoir engineering technologies.
  • Self-driven and ability to work under minimal supervision

Preferred Qualifications:
  • PhD in Petroleum, Chemical or Mechanical Engineering with 2 years of relevant work experience or MS with 4 years of relevant work experience
  • Advanced data analytics experience
  • Demonstrated organizational skills
  • Detail-orientated with excellent time management skills
  • Excellent oral and written communication skills
  • Demonstrated interpersonal skills to work effectively in a team environment and maintain a professional and positive attitude
  • Demonstrated ability to work and think independently
  • Project leadership/management experience
  • Open to new ideas and innovations
  • Ability to analyze and interpret complex data

Physical Demands:
  • Role is deemed safety-sensitive and may be subject to employer or customer drug testing
  • Must be able to lift up to 30 pounds

About Us:
ChampionX is now part of SLB, a global technology company driving energy innovation for a balanced planet. As innovators, that's been our mission for nearly a century. We are a technology company that unlocks access to energy for the benefit of all. As innovators, that's been our mission for nearly a century. Today, we face a global imperative to create a future with more energy, but less carbon. Our diverse, innovative change makers are focused on going further in innovation and inventing the new energy technologies we need to get there.
For more news and information, visit SLB.com. Follow us on Facebook at @WeAreSLBGlobal, LinkedIn: SLBGlobal, or Instagram at @SLBGlobal.
Our Commitment to Diversity and Inclusion
We believe the best teams are diverse and inclusive, and we are on a journey to create a workplace where every employee can grow and achieve their best. We are committed to fair and equal treatment of employees and applicants. We recruit, hire, promote, transfer and provide opportunities for advancement on the basis of individual qualifications and job performance. In all matters affecting employment, compensation, benefits, working conditions, and opportunities for advancement, we will not discriminate against any employee or applicant for employment because of race, religion, color, creed, national origin, citizenship status, sex, sexual orientation, gender identity and expressions, genetic information, marital status, age, disability, or status as a covered veteran.

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