Dr. Jean-Claude Roegiers joins NSI Technologies, LLC

1 September 2011- Houston, Texas, USA

NSI Technologies, LLC ("NSI") is pleased to announce that Dr. Jean-Claude Roegiers has joined its team of industry leading engineers. Dr. Roegiers will focus on advancing the understanding of rock mechanics in unconventional resources and providing NSI's clients with technology solutions to optimize their well performance.

Prior to joining NSI, Dr. Roegiers recently held the McCasland Chair in the Mewbourne School of Petroleum and Geological Engineering, The University of Oklahoma. Dr. Roegiers was formerly with Dowell Schlumberger, the Los Alamos Scientific Laboratory, and the University of Toronto. Dr.Roegiers founded the Rock Mechanics Institute (RMI) and the Fracturing Fluid Characterization Facility (FFCF) both located at The University of Oklahoma. Dr. Roegiers also was one of the founders of the American Rock Mechanics Association (ARMA). Dr. Roegiers has published more than 250 technical papers.

# # #

About NSI Technologies, LLC (www.nsitech.com)

NSI Technologies, LLC is a global technology company providing software, training and engineering solutions for the design and analysis of well stimulation programs. Founded in 1984, NSI has played a leading role in the development of modern hydraulic fracturing design technology. Through the application of its innovative solutions, NSI helps operators worldwide maximize their well performance while lowering expenditure and reducing their environmental footprint.