This is a partial list of the Third Party Professional Firms we have worked with. Feel free to click through to their site for more information.

Cawley, Gillespie and Associates is a full service petroleum consulting firm specializing in reservoir engineering and geological evaluations. CG&A's services cover all phases of reservoir engineering from field studies for optimized recovery operations to lease evaluations involving reserve estimates, reserve audits, economic analyses and fair market value appraisals. CG&A has completed studies in most of the oil and gas producing areas of North America and in other countries throughout the world. 302 Fort Worth Club Building 306 West Seventh Street Fort Worth, Texas 76102 Phone: 817.336.2461 Fax: 817.877.3728 GE Contact: Robert Ravnaas www.cgaus.com 625 Wells Fargo Building 1000 Louisiana Houston, Texas 77002-5008 Phone: 713.651.9944 Fax: 713.651.9980

Geomatrix Consultants, Inc (Geomatrix) is a multidisciplinary environmental, health and safety, engineering, and decision analysis firm with offices in the United States and Canada and worldwide project expertise. We have been providing technical services to GE Capital for more than 10 years. Our focus on transactional matters is to quantify potential liabilities with respect to total exposure and probability as well as potential impacts to overall business operations. Services have been provided for businesses ranging from oil and gas leases and processing facilities, mining, and coal processing to wafer fabrication and aerospace manufacturing facilities. For more information regarding our services and office locations, please contact Anthony Daus at (949) 642-0245. 330 West Bay St. Suite 140 Costa Mesa, California 92627 Phone: 949.642.0245 Fax: 949.642.4474 GE Contact: Anthony Daus www.geomatrix.com

Thompson & Knight is one of the oldest and largest law firms in Texas, with over 300 attorneys, and offices in Dallas, Austin, Houston and Fort Worth, Texas and in Monterrey, Mexico. Thompson & Knight’s commitment to quality, innovation and results-oriented client representation has been the hallmark through the years. The firm provides sophisticated counsel for a broad array of domestic and international clients, with specialization in intellectual property, oil and gas, tax planning, litigation, corporate, securities, finance, real estate, environmental, labor and employment, international, and trusts and estates. In addition, all clients of Thompson & Knight will have access to legal advice through attorneys in more than 80 major business centers around the world through its exclusive Texas membership in Interlaw® (www.interlaw.org), an international association of independent law firms of recognized standing. 1700 Pacific Avenue, Suite 3300 Dallas, Texas 75201 Phone: 214.969.1700 Fax: 214.969.1751 GE Contact: Thornton Hardie, III www.tklaw.com

1900 Wazee, Suite 1535 Denver, Colorado 80202 Phone: 303.308.9100 Fax: 303.308.9100 www.petroweb.com