RESMAN Energy Technology is a global leader in
subsurface reservoir data. We are powered by science.

Headquartered in Trondheim, Norway, RESMAN was established in 2005 with funding from Statoil Technology Invest based on technology developed by SINTEF and the Norwegian Institute for Energy Technology (IFE). In 2018 RESMAN acquired ResTrack, a spin-off of IFE, adding a technology leading reservoir tracer product line to the existing production tracer portfolio.

We have regional headquarters in Houston, Abu Dhabi and Aberdeen, making us strategically positioned within the global energy ecosystem. Our global offices allow us to serve our customers in key global locations.

RESMAN’s scientific history goes back to our founder, Gunnar Randers, who translated Einstein’s theory of relativity into Norwegian and started the Institute for Energy Technology (IFE), which has been central to international energy research for 75 years.  Ever since then we have been growing and evolving with the global energy industry.

For over 30 years, we have successfully applied tracer technologies for understanding flow with uncontested precision in complex oil and gas environments in 60 countries. We are proud of our impeccable track record of success in projects involving 140 reservoirs.

Today, RESMAN is the industry-leading patent holder with the largest market share. We are proud of our strong scientific impact with the highest scientific publication rate in our industry.

Learn more about our contributions to science.

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With our cutting-edge tracer technology, seeing is believing

RESMAN’s focus on excellence without exception is shown in the premium quality throughout the delivery cycle:

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The best and the most reliable tracer technology with the lowest detection limits of parts per trillion.

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The best industry experts combining academic knowledge and practical experience.

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High quality of analysis with an in-depth understanding of the data.

We serve our customers in oil and gas, CCUS, geothermal and new energy segments as a trusted partner with a strong reputation for our ability to resolve the most complex issues. At RESMAN, we foster a strong culture of service excellence with unwavering commitment to feasible deliverables, open collaboration and transparent communication to empower our customers to reach their objectives.

At RESMAN, we offer an unparalleled breadth and depth of tracer technology solutions for production, reservoir and new energy domains. As visionary pathfinders, we move with the markets and anticipate our customers’ needs as the lead innovation catalysts and first movers to introduce revolutionary inflow tracer technologies such as residual oil saturation measurement technology.

Our uncontested reputation is shown not just through our tangible achievements that speak for themselves, but also through strong customer loyalty and invitations to almost every inflow tracer bid across the globe.

Learn more about our industry-leading tracer technology.

Industry recognitions

REUTERS Events Global Energy Transition Awards

𝖳𝗁𝖾 𝖯𝗋𝗈𝗃𝖾𝖼𝗍𝗌 𝗈𝖿 𝖨𝗆𝗉𝖺𝖼𝗍: R&D Achievement – 𝖳𝗋𝖺𝖼𝖾𝗋 𝖬𝗈𝗇𝗂𝗍𝗈𝗋𝗂𝗇𝗀 𝖨𝗇𝗇𝗈𝗏𝖺𝗍𝗂𝗈𝗇 in 𝖢𝖢𝖴𝖲 𝖱𝖾𝗌𝖾𝗋𝗏𝗈𝗂𝗋
𝖳𝗁𝖾 𝖯𝖾𝗈𝗉𝗅𝖾 𝗈𝖿 𝖯𝗎𝗋𝗉𝗈𝗌𝖾: Woman for Women, Bonnie En Powell
United States, 2024

Carbon Capture Canada Awards

Finalists in two categories
Canada, 2023

ENGenious People’s Choice Award

Journal of Petroleum Technology®(JPT), 2015

Hart’s E&P Meritorious Engineering Award (MEA)

for Production Technology, 2011



RESMAN tracer technology brings a host of environmental benefits, helping the customer with environmental stewardship and compliance goals and reducing carbon footprint by 90% compared to traditional methods. These are some other benefits our customers have experienced when using RESMAN tracer technology:

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With our reputable team, you are in safe hands.

RESMAN is home to some of the industry’s foremost experts with cross-disciplinary competences unique to the energy industry. Our diverse multinational team is comprised of 39% women and 17 different nationalities, working together in a unique environment enabling open innovation to flourish. Learn more about our team, our company values, and the benefits of traditional Norwegian values of collaboration, trust, and perseverance embodied in our company culture.


With our strong track record in traditional energy sectors, RESMAN is well-positioned to lead the energy transition. Tracer technology offers 90% + CO2 reduction compared to traditional methods, presenting an optimal solution for new energy segments. We have a proven history of accomplishments as the only company in the industry that has used tracers for nearly 20 years to show CO2 movement with precision.

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