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Sr Reservoir Engineer Jobs (NOW HIRING)

Fervo Energy

Senior Drilling Engineer

Houston, TX · On-site

We are seeking a Senior Drilling Engineer who is excited by Fervo's mission and motivated to design and execute advanced geothermal drilling in a highly dynamic environment. This role is ideal for an ...

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Sr Reservoir Engineer information

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$101K

$162.8K

$214.5K

How much do sr reservoir engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for sr reservoir engineer in the United States is $162,808.00, according to ZipRecruiter salary data. Most workers in this role earn between $134,500.00 and $194,000.00 per year, depending on experience, location, and employer.

What is a Sr Reservoir Engineer?

Sr Reservoir Engineers are experienced professionals in the oil and gas industry who analyze and manage the production and recovery of hydrocarbons from underground reservoirs. They use advanced techniques and technologies to estimate reserves, optimize well performance, and design strategies for efficient resource extraction. Senior Reservoir Engineers also mentor junior staff, lead technical projects, and collaborate with multidisciplinary teams to maximize field value while ensuring safety and environmental standards.

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

Sr Reservoir Engineers often collaborate with geologists, production engineers, and data analysts to optimize reservoir performance and recovery. A major challenge can be aligning diverse technical perspectives and integrating differing data sources into cohesive reservoir models. Effective communication and a willingness to adapt solutions based on input from other disciplines are essential for success. Building strong relationships across departments helps ensure that reservoir development plans are both technically sound and operationally viable.

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

To thrive as a Sr Reservoir Engineer, you need deep expertise in reservoir engineering principles, advanced analytical skills, and a degree in petroleum engineering or a related field. Proficiency with reservoir simulation software (such as Eclipse or CMG), decline curve analysis tools, and familiarity with industry standards like SPE are typically required. Strong problem-solving abilities, clear communication, and effective collaboration with multidisciplinary teams distinguish top performers. These skills ensure accurate reservoir management, optimized production, and successful project outcomes in a competitive energy sector.

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

AspectSr Reservoir EngineerReservoir Engineer
Required CredentialsBachelor's or Master's in Petroleum Engineering, relevant certificationsBachelor's or Master's in Petroleum Engineering, relevant certifications
Work EnvironmentSenior-level projects, team leadership, complex reservoir analysisEntry to mid-level reservoir analysis, data collection, modeling
Employer & Industry UsageOil & gas companies, consulting firms, energy sectorOil & gas companies, consulting firms, energy sector

The main difference between a Sr Reservoir Engineer and a Reservoir Engineer lies in experience and responsibilities. The Sr Reservoir Engineer typically handles more complex projects, provides mentorship, and has a higher level of expertise. In contrast, the Reservoir Engineer focuses on data analysis, modeling, and supporting reservoir development. Both roles require similar educational backgrounds and certifications, but the senior position involves greater leadership and project management responsibilities.

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Sr Reservoir Engineer jobs near you
Infographic showing various Sr Reservoir Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $162,808 per year, or $78.3 per hour.

Senior Reservoir Analyst

WARWICK INVESTMENT GROUP LLC

Oklahoma City, OK • On-site

$81K - $108K/yr

Full-time

Re-posted 7 hours ago

Job description

Warwick Investment Group is a private equity firm focused on investing in real assets. With approximately $1.5 billion in managed assets and a growing team of professionals, Warwick combines industry expertise with innovative technology, data analytics, and machine learning to drive intelligent investment decisions and maximize asset value.

Data is embedded in every aspect of our business. We leverage extensive public and private datasets to identify opportunities, optimize asset management strategies, and continuously evaluate risk.  This position offers a unique opportunity to work cross-functionally with multiple departments while expanding your knowledge of the oil and gas industry.

JOB OVERVIEW


Warwick is seeking an experienced Reservoir Engineering Analyst to add to the Cross-Basin Subsurface team. The primary responsibility of this role is to provide data management, analytics, reporting, and quality control for relevant reservoir engineering data to support reservoir engineers in field optimization, asset development, and acquisition and divestiture evaluations. We are targeting candidates with a passion for integrating high quality subsurface data to make data informed development decisions. The individual in this role will work with all members of our fully integrated team including Geology, Operations, GIS, Data Science, Land, Accounting, and Investments.


JOB RESPONSIBILTIES

  • Maintain ARIES databases to a high level of currency and data accuracy, including managing 3P property cases, updating assumptions, and delivering accurate cash flow runs
  • Work cross functionally to ensure reservoir engineering data consumed by other departments is current, accurate, and is appropriately applied for the use
  • Assist reservoir engineers with creating or updating ARIES cases for well proposal AFE evaluations and help manage impacts of operated and non-operated development plans on 3P inventory
  • Design and implement Quality Control checks to maintain data integrity
  • Identify current needs for reservoir engineering tools and work to design and implement tools to effectively and efficiently meet consumer needs
  • Ability to create analytical tools for the reservoir engineering department using tools such as Spotfire and PowerBI
  • Create and maintain reservoir engineering standard operating procedures and process documents
  • Conduct necessary reporting to other disciplines and to leadership
  • Cross train to support other reservoir engineering workflows such as corporate reserves and A&D evaluations

QUALIFICATIONS

  •  Bachelor’s degree required
  • 5+ years of multi-basin reservoir engineering analyst experience, preferred both operated and non-operated environments
  • Experienced in ARIES, Microsoft Access, Spotfire, and Enerdeq/Enverus
  • Experience in ComboCurve, Whitson, SQL, and PowerBI is a plus
  • Strong data management skills
  • Strong attention to detail and proactive approach to problems
  • Ability to manage multiple projects/initiatives at once and operate in a fast-paced environment
  • Must have demonstrated experience working with multidisciplinary teams with a proven record as a strong team player
  • Ability to interact and communicate effectively with individuals across disciplines
  • Highly motivated self-starter with the aptitude to innovate and be open to new ideas
  • Ability to demonstrate sound judgment and progress projects in ambiguous situations
     

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