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Reservoir Engineer Jobs (NOW HIRING)

MEPUSA

Reservoir Engineer

Houston, TX · On-site

Mitsui E&P USA (MEPUSA) is seeking an engineer to join our company as the Reservoir Engineer. This position will play a critical role in overseeing and guiding reservoir engineering projects. MEPUSA ...

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 ...

Chord Energy Corporation

Reservoir Engineer

Houston, TX · On-site

$120 - $160/hr

The Reservoir Engineering position is a technically focused, individual contributor role on the Bakken subsurface evaluation and asset development team. This position is located in downtown Houston ...

Mitsui Ep

Reservoir Engineer

Houston, TX · On-site

$180 - $260/hr

Mitsui E&P USA (MEPUSA) is seeking an engineer to join our company as the Reservoir Engineer. This position will play a critical role in overseeing and guiding reservoir engineering projects. MEPUSA ...

W&T Offshore, Inc.

Reservoir Engineer

Houston, TX · On-site

Reservoir Engineer Please note: Title and compensation will be assigned commensurate with the candidate's experience. ABOUT THE COMPANY : W&T Offshore (NYSE: WTI) has been an independent oil and ...

Killam Oil Co LTD

Reservoir Engineer

Laredo, TX

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 ...

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 ...

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 Technologies, Inc.

Reservoir Engineer

Reno, NV · On-site

OverviewThis position is responsible for conducting Reservoir Engineering studies to support world-class exploration, development and operations of geothermal resources globally. An individual in ...

Kinder Morgan

Reservoir Engineer CO2

Midland, TX · On-site

What We Are Looking For Kinder Morgan CO2 Company is currently seeking a Reservoir Engineer for their Midland, TX office to support the SACROC asset. This position represents a key member of a multi ...

Matador Resources

Reservoir Engineer

Dallas, TX · On-site

Responsible for performing integrated reservoir studies, reserve and economic analyses of ... Bachelor of Science Degree in Petroleum Engineering * 2+ years industry experience with ...

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Reservoir Engineer information

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How much do reservoir engineer jobs pay per year?

As of Aug 14, 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.

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.

Is reservoir engineering a good career?

Reservoir engineering is a specialized field within the oil and gas industry focused on optimizing the extraction of underground resources. It offers high earning potential, technical challenges, and requires strong skills in geology, fluid dynamics, and reservoir simulation tools. Job stability and growth depend on industry demand and energy market conditions.

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 is 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 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 August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $123,968 per year, or $59.6 per hour.

Reservoir Engineer

MEPUSA

Houston, TX • On-site

Full-time

Re-posted yesterday

Job description

SUMMARY:
Mitsui E&P USA (MEPUSA) is seeking an engineer to join our company as the Reservoir Engineer. This position will play a critical role in overseeing and guiding reservoir engineering projects. MEPUSA has a small office, start-up culture where individuals get exposure to all facets of the business and is backed by the financial strength and balance sheet of a global, diverse trading house company with over 150 years of history. MEPUSA's areas of responsibility cover North and South America, onshore and offshore, conventional and unconventional, conventional hydrocarbon energy and emerging CCUS transition technologies.
The office is located in the Houston Galleria area and offers two-day remote & three-day in office work schedule with generous benefits and competitive pay.
ESSENTIAL FUNCTIONS AND RESPONSIBILITIES:
  • Provide Reservoir Engineering support for operated and non-operated assets as well as business development opportunities.
  • Lead technical studies for the subsurface team such as type curve updates, well spacing and completion design optimization, parent / child impact, evaluating secondary benches, flowback management, refracs, and data gathering programs as needed.
  • Build and optimize long-term field development plans including remaining well inventory, upside resource estimates, and total asset value. Responsible for year-end and quarterly reserve updates.
  • Evaluate well proposals and support BD efforts including setting performance expectations, estimating project economics, and creating documentation for management approval.
  • Responsible for providing management with operational updates including development activity, expense tracking, well performance, and type curve compliance. Create fit for purpose tools and reports to communicate this information across disciplines.
  • Identify ways to improve subsurface data management, internal workflows, and processes in order to eliminate redundancy, improve efficiency, and increase value.
  • Support quarterly planning cycle requests for updated production forecasts along with the associated capital and expense outlook.
  • Build credible and productive relationships with non-op partners through technical meetings, knowledge shares, and development planning activities.
  • Analyze competitor data, development strategies, and industry trends to assist with identifying opportunities.

QUALIFICATIONS:
  • Direct working experience in multiple onshore unconventional plays with an in-depth knowledge of reservoir engineering theory and its application.
  • Strong background in field development planning and optimization to increase asset value. Must be self-motivated and able to get into the weeds of doing the work.
  • Ability to use common industry software (such as Whitson, Aries, Spotfire, etc) and, as needed, create fit for purpose tools using MS Excel and Access.
  • Ability to model project and single well economics including sensitivities on price, capital, and production. Understand the concepts of optimization and value.
  • Strong understanding of production forecasting, reserves estimation, economic evaluation, and field development planning.
  • Ability to influence others through solid technical work, relationships, etc rather than from a position of authority.
  • Background in, or a willingness to learn, process mapping and continuous improvement.
  • Ability to communicate complex ideas in simple, concise terms to non-technical staff.
  • Must be a team player and have a willingness to mentor less experienced staff including engineering techs and other disciplines.
  • Broad industry knowledge, and perhaps some direct work experience, on EOR projects, offshore development, CCUs, or emerging plays.

EDUCATION & EXPERIENCE:
  • 10+ years of progressive experience in engineering roles within the oil and gas industry.
  • Proven leadership experience in managing reservoir engineering projects.
  • Strong knowledge of reservoir management, modeling, and simulation.
  • Excellent project management and communication skills.
  • Exposure to exploration, appraisal, and development projects in various US onshore basins
  • Bachelor's or master's degree in engineering from an accredited university.

LICENSES, CERTIFICATES, REGISTRATIONS:
  • None required.

LANGUAGE SKILLS:
  • Fluent verbal and written English skills.

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