Founded in 2010, Resoptima is an independent technology company committed to driving value for 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 are pleased to provide our solutions to all major oil regions worldwide.

Company History

Decades of

Resoptima has leveraged some two decades of research into the ensemble Kalman family of algorithms and applied the methodology to the process of reservoir modeling. In 2013, we launched ResX, the industry’s first commercially available reservoir management software grounded in ensemble-based methods.


The Resoptima team, from our leadership to software engineers and programmers to industry consultants, is united by shared values of initiative, innovation, and integrity that define every product and client interaction. Our passion for ongoing research & development, as well as to superior customer service, continues to fuel our commitment to delivering software solutions that provide valuable insights.