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Reservoir Engineer Jobs in Colorado (NOW HIRING)

Fervo Energy

Asset Reservoir Engineer

Golden, CO · On-site

Description The Asset Reservoir Engineer will be responsible for leading asset development planning and performing reservoir engineering analysis to support Fervo Energy's geothermal development ...

Raisa Energy LLC

Reservoir Engineer

Denver, CO · On-site

$150K - $200K/yr

We are seeking a Reservoir Engineer who understands the underlying mechanics of Aries and ComboCurve, not simply their user interfaces. This individual will manage reserve assumptions across a multi ...

New

EOG Resources, Inc.

Engineer I

Denver, CO

Engineers gain experience in Drilling, Completion, Production and Reservoir Engineering. This position provides on-the-job training, supplemented by relevant industry schools and required in-house ...

EOG Resources, Inc.

Engineer I

Denver, CO · On-site

Engineers gain experience in Drilling, Completion, Production and Reservoir Engineering. This position provides on-the-job training, supplemented by relevant industry schools and required in-house ...

Oxy

Engineering Intern (Oil & Gas Business)

Platteville, CO

$18.75 - $24.25/hr

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 ...

SM-Energy Company

Corporate Reserves Manager

Denver, CO · On-site

Direct and review technical reserves and resource work -- staying personally proficient to evaluate hands-on when needed; advise on the reservoir-engineering toolkit (DCA, RTA, volumetrics, modeling ...

Fervo Energy Company

Geologist

Golden, CO · On-site

Working closely with senior geologists, reservoir engineers, geophysicists, and drilling and completions teams, the Geologist integrates geological, geochemical, and geophysical data to build and ...

Fervo Energy

Geologist

Golden, CO

Working closely with senior geologists, reservoir engineers, geophysicists, and drilling and completions teams, the Geologist integrates geological, geochemical, and geophysical data to build and ...

RJH Consultants, Inc.

Be Seen First

Construction/Civil Engineer for Dams

Denver, CO · On-site

$85K - $120K/yr

RJH is a engineering firm specializing in delivering dam and reservoir projects from planning through construction. We are looking for a Construction Engineer to enhance the technical capabilities ...

RJH Consultants, Inc.

Be Seen First

Entry-Level Water Resources Engineer - Dams

Denver, CO · On-site

$85K - $110K/yr

We specialize in delivering dam and reservoir projects from planning through construction. We are looking for a Water Resources/Hydraulic Engineer to enhance the technical capabilities and capacity ...

SM-Energy Company

Landman

Denver, CO · On-site

Basic knowledge of geological principles, operations, reservoir engineering and basin/resource plays. Typical Education * B.B.A. degree in Energy Management, Land Management or other Business degree.

RJH Consultants, Inc.

Be Seen First

Entry-Level Geotechnical Engineer - Dams

Denver, CO · On-site

$85K - $110K/yr

Flex Time RJH is currently working on an exciting portfolio of diverse dam and reservoir projects. We are eager to add talented, experienced engineering professionals to our team. Job Type: Full-time ...

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All JobsReservoir Engineer JobsReservoir Engineer Jobs in Colorado

Reservoir Engineer information

See Colorado salary details

$64.1K

$130.4K

$182.4K

How much do reservoir engineer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for reservoir engineer in Colorado is $130,355.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,500.00 and $153,500.00 per year, depending on experience, location, and employer.

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 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 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.

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.

More about Reservoir Engineer jobs

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For Reservoir Engineer jobs in Colorado, the most frequently searched job titles are:

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Cities in Colorado with the most Reservoir Engineer job openings:

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For Reservoir Engineer jobs in CO, the most frequently searched job titles are:

Reservoir Engineer jobs near you
Infographic showing various Reservoir Engineer job openings in Colorado as of August 2026, with employment types broken down into 92% Full Time, 4% Part Time, 1% Temporary, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $130,355 per year, or $62.7 per hour.

Asset Reservoir Engineer

Fervo Energy Company

Golden, CO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago

Job description

Job Type
Full-time
Description
The Asset Reservoir Engineer will be responsible for leading asset development planning and performing reservoir engineering analysis to support Fervo Energy's geothermal development activities. This position will play a key role in shaping the development strategy, reservoir management, and improving capital efficiency across Fervo's growing project portfolio. Responsibilities include collaborating with cross-functional teams to develop and refine asset development plans, economic evaluation, analytical and numerical modeling to support development decisions, production forecasting, and reservoir management. The Asset Reservoir Engineer will design and implement well testing, reservoir monitoring, and other data acquisition programs to support development decisions and continuously improve Fervo's asset development plan. This position will report to the Asset Reservoir Engineering Lead in the Geoblock Factory.
Requirements
Responsibilities
Project Management
  • Prepare recommendations based on comprehensive technical evaluation
  • Coordinate and support cross-functional teams to generate and refine development plans
  • Evaluate economics of asset plans and development scenarios
  • Collaborate with subsurface and engineering teams to plan data acquisition programs to support development decisions

Data Analysis & Interpretation
  • Interpret stimulation data (e.g., step-down tests and ISIPs) to inform completion design recommendations
  • Analyze production and injection data, pressure transient data, rate-transient data, diagnostic fracture injection test (DFIT) data, and tracers
  • Conduct uncertainty quantification studies for reservoir field diagnostic tests and well performance

Field Operations Support
  • Use reservoir simulation and field data to support operational decisions
  • Develop and implement data acquisition and well testing, including 2-phase flow, programs for Fervo field projects; develop well testing procedures and analyze field data
  • Support pad facilities and power plant design decisions based on well performance and forecasts

Reservoir Simulation & Forecasting
  • Perform model sensitivity analysis and optimization studies, driving well enhancements for future development
  • Develop production forecasts to evaluate various reservoir management strategies and development plans
  • History match geothermal reservoir simulation models based on field-wide stimulation and production data
  • Participate in industry meetings and conferences

Qualifications
Required
  • Bachelor's degree (or higher) in engineering
  • 6+ years of engineering experience in the oil and gas or geothermal industries
  • 1+ years of field experience in oil and gas, geothermal, or similar operations
  • Experience in project management and asset development planning for oil and gas or geothermal developments
  • Experience applying economic models to support asset development decisions
  • Experience in production forecasting and probabilistic analysis
  • Experience in hydraulic fracturing, well stimulation techniques in unconventional oil and gas
  • Experience running commercial reservoir simulation software including ResFrac, Eclipse, CMG, Tough2, IX, or TETRAD
  • Experience running commercial or research hydraulic fracture simulation software, including GOHFER, Kinetix, ResFrac, StimPlan, or FrackOptima
  • Knowledge of geomechanics and thermodynamics
  • Experience in data analytics with Spotfire or Power BI
  • Willing to travel up to 15% for fieldwork and occasional visits to other Fervo offices

Preferred
  • Experience in Python programming for data analysis
  • Experience in reservoir data acquisition including tracers, PTA/RTA, waterflood/CO2/Steamflood pattern analysis
  • Experience in hydraulic fracturing data analysis
  • Experience running and interpretating flowing/static pressure/temperature surveys
  • Experience interpreting and modelling tracer results
  • Experience with geothermal wellbore interventions such as thermal stimulation, acid stimulation, coil tubing and air lift.
  • Monitoring pressure-transient responses in saturated and 2-phase geothermal reservoirs
  • Diagnose reservoir issues such as permeability zones behind casing, cold water infiltration, steam zones, reduced near wellbore permeability, scaling

Location
Preferred location is Golden, CO. Fervo Energy is headquartered in Houston, TX with growing offices in Golden, Oakland, Reno, and Salt Lake City. This position will be eligible for some hybrid work flexibility, but regular in-office presence at the Golden office location is required. Occasional travel will be required for this position.
Compensation & Benefits
Fervo provides a comprehensive suite of benefits including medical, dental, vision, life, short-term and long-term disability, flexible paid time off, and paid parental leave. Additionally, Fervo offers an incentive stock options program, a bonus incentive program, and a 401(k) plan with an employer match.
Fervo Energy is providing the compensation range and general description of other compensation and benefits that the company in good faith believes it might pay and/or offer for this position based on the successful applicant's education, experience, knowledge, skills, and abilities in addition to internal equity and geographic location. Expected Salary: $140,000-$200,000 based on Colorado locality, pay in other locations may vary.
Fervo Energy reserves the right to ultimately pay more or less than the posted range and offer other compensation, depending on circumstances not related to an applicant's sex or other status protected by local, state, or federal law.

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