HOUSTON – August 31, 2015 – Landmark, a Halliburton (NYSE: HAL) business line, announced today that Eni, a major integrated energy company, has entered into a multi-year contract for Landmark’s entire suite of exploration and production applications.

“We are pleased that Eni made this decision to increase its adoption of Landmark technologies,” said Nagaraj Srinivasan, vice president, Landmark. “The integrated application suite delivers the scalability, flexibility and accuracy required in exploration, improved end-to-end drilling performance and a unified environment to enhance decision-making across reservoir and production management.”

Eni chose Landmark’s software solution to achieve efficiency through integration and cross-disciplinary collaboration, from exploration to production. Landmark met Eni’s technology requirements with its end-to-end suite of solutions based on a single subsurface representation, delivered on a single enterprise platform. Among the products included in the contract are DecisionSpace® Geosciences, DecisionSpace® Drilling & Completions and Landmark classic drilling applications, DecisionSpace® Enterprise Platform, DecisionSpace® Integration Server, and the full complement of data management products.

About Halliburton

Founded in 1919, Halliburton is one of the world's largest providers of products and services to the energy industry. With more than 70,000 employees, representing 140 nationalities in over 80 countries, the company serves the upstream oil and gas industry throughout the lifecycle of the reservoir - from locating hydrocarbons and managing geological data, to drilling and formation evaluation, well construction and completion, and optimizing production through the life of the field. Visit the company’s website at www.halliburton.com. Connect with Halliburton on Facebook, Twitter, LinkedIn, Oilpro, and YouTube.

About Eni

Eni is an integrated international Italian energy company operating across the entire energy chain. With more than 84,000 people in 83 countries around the world, Eni is committed to growth in the activities of finding, producing, transporting, transforming and marketing oil and gas. Visit the company's website at www.eni.com.