Baker Hughes Incorporated provides the worldwide oil and natural gas industry products and services for drilling, formation evaluation, completion and production. They provide practical and reliable technology to find, develop, produce and manage oil and gas reservoirs. Baker Hughes operates in over 90 countries worldwide providing products and services to international oil companies, independent oil and gas companies and national oil companies. http://www.bakerhughes.com

Reagan Equipment Company, Inc. is the prime supplier of power packages for oilfield power generation and pump markets. Reagan is the industry leader and provides innovative and reliable solutions to generator package and power unit sales, leasing and service. http://www.reaganpower.com

Ryder Scott Petroleum Consultants evaluates oil and gas properties and independently certifies petroleum reserves quantities in the U.S. and internationally. Founded in 1937, Ryder Scott is one of the largest, oldest and most respected reservoir-evaluation consulting firms in the industry. http://www.ryderscott.com

Schlumberger is the world's leading oilfield services company supplying technology, information solutions and integrated project management that optimize reservoir performance for customers working in the oil and gas industry. They supply a wide range of products and services from formation evaluation through directional drilling, well cementing and stimulation, well completions and productivity to consulting, software, information management and IT infrastructure services that support core industry operational processes. http://www.slb.com

Shell International Trading and Shipping Company Limited ("STUSCO") acts as the single market interface for Royal Dutch Shell companies and affiliates in the United States. They are one of the largest physical traders of hydrocarbons in the United States, buying and selling more than six million barrels per day. http://www.shell.com