3esi
3esi-Enersight petroleum planning software

Integrated strategy, planning and
execution for upstream oil & gas

3esi enersight 3esi-Enersight logo upstream oil and gas petroleum software

Oil and Gas Software Solutions

At 3esi-Enersight, it is our mission to develop and deliver premium software solutions for upstream oil and gas companies to help support their effective decision making and increase their capital efficiency throughout the entire oil and gas value chain.

What we do
3esi-Enersight is the world leading provider of solutions for integrated strategy, planning and reserves in upstream oil and gas. From the reservoir, to the boardroom, in operations across 6 continents, 3esi-Enersight is empowering E&P organizations to maximize the value of their upstream portfolios and stay ahead of the competition. Our solutions help customers work more efficiently across teams and functions and make better strategy, planning, and engineering decisions based on data they can trust.