ResX is the first ensemble-based modeling software which enables multiple models of the subsurface to be created with all the subsurface uncertainties.

IRMA is an integrated family of digital tools and applications for visualizing, analyzing, exploring and driving value from these ensembles.

Who are we?


Founded in 2010, Resoptima is an independent technology company committed to driving ensemble-based modeling to increase the value of the upstream oil & gas industry through effective reservoir management software solutions and services.

With a focus on helping to address a key industry challenge around subsurface uncertainty, we provide our solutions to all major oil and gas regions around the world.

01 Company History




Discover how our approach to reservoir modeling can deliver value to your project’s unique challenges.


Contact our team of experts directly to get prompt answers to your questions and resolution to your technical issues.


Talk to us about our training services which can be customized to your business needs.


Resoptima is more than a software or service provider—we specialize in outside-the-box thinking and in harnessing the full potential of technology and innovation to overcome the biggest challenges to your E&P operations. Click each item to see how Resoptima’s team is leading the way with both ideas and results!

Case Studies

Learn more about how we are applying our technology to drive value for our customers.


Get more information about how Resoptima is advancing reservoir modeling technology.


How is our reservoir management approach different? Read our article in the April 2018 edition of the JPT.



Here is the latest…


Going to O&G industry events in 2019? Our team will be here…


What are we up to?


Connect with Resoptima

Our team welcomes the opportunity to answer your questions, or to provide more information about how our industry-leading solutions can transform your operations!