3esi Acquired Enersight
3esi-Enersight now the leader in integrated strategy, planning, and execution for upstream oil and gas.

CALGARY, AB - 3esi and Enersight Corporation, leading providers of strategy and planning solutions for the exploration and production sector today announced they have entered into a definitive merger agreement to form 3esi-Enersight (, the global leader in solutions for integrated strategy, planning, and execution in upstream oil and gas.”For more than 10 years, both 3esi and Enersight have successfully helped upstream companies make better planning decisions, through best of breed solutions across their organizations,” said Wayne Sim, CEO of 3esi-Enersight. “Today we are uniting our strengths to provide greater value to customers through integrated data and workflows across strategy, planning, and execution.”

3esi and Enersight will combine their organizations and product portfolios to create a world-class enterprise planning solution supported by an experienced services and consulting team. Enersight leadership will join the 3esi-Enersight executive leadership team, including President and co-founder Neil Buckley who will assume the role of Executive Vice President, Products.

“Bringing 3esi and Enersight together greatly enhances the end-to-end technology platform and expertise available to our customers and the global market,” said Neil Buckley. “3esi-Enersight now provides fully integrated planning solutions that improve the quality of information going into planning, the strategic insight coming out of planning, and the ability to track and measure actual performance against a plan in near real time.”

This merger follows several acquisitions 3esi made in 2015 to support their international growth strategy. Late last year, the company announced a growth investment from Rubicon Technology Partners, a private equity firm specializing in enterprise software companies, to help drive 3esi’s growth through new product innovations and further acquisitions of complementary technologies.

Technology M&A Practice served as financial advisor to 3esi.

About 3esi

3esi is an international company headquartered in Calgary, Alberta, Canada created to assist Exploration and Production (E&P) companies in maximizing shareholder value by better understanding, managing, and optimizing the E&P Supply Chain. 3esi’s leading solutions for Integrated strategy, planning and execution have helped upstream oil and gas companies make better capital decisions and improve planning processes since their first launch in 2005. Since that time, 3esi customers have achieved more consistent and predictable results across the entire oil and gas value chain, in more than 100 installations worldwide.

About Enersight Corporation
Enersight Corporation ( provides planning software and expertise for the modern, complex oil and gas industry. Enersight petroleum planning software supports comprehensive integrated planning workflows, helping upstream petroleum producers make competitive and cost- effective decisions at every stage of their business. Founded in 2003, Enersight Corporation operates from offices in the United States, Canada, and Australia, serving more than 50 oil and gas producers globally.

Technology Investment Banking

Technology expertise for middle-market M&A transactions.

See All Case Study