Here is a partial list of companies that have experienced measurable bottom-line improvements after working with our firm.

• Alpine Exploration Co.'s Inc.

• APEX Oil and Gas Company

• Berry Petroleum Company

• Black Elk Energy

• British Petroleum / Amoco

• California State Lands Commission

• Chevron USA

• Denbury Resources, Inc.

• Enervest Management Partners, Ltd.

• Enterprise Pipeline and Processing

• Hilcorp Energy Company

• HKN, Inc.(XPLOR Energy)

• IBM

• Phoenix Exploration Company, LP

• Plains Exploration and Production Company

• San Bernardino Associated Governments

• Shell Exploration and Production Company

• Shell Pipeline Company, LP

• Southern Bay Operating, LLC

• United States Department of Energy

• Utah State Institutional Trust Lands Administration

• Whiting Petroleum Corporation

• XPLOR Energy (HKN Energy)