SNG Canadian Superior Energy,

C. K. Cooper & Company Announces Presenting Companies at Its Annual Oil & Gas Conference IRVINE, Calif., Dec. 13 /PRNewswire/ -- C. K. Cooper & Company announced today the presenting companies at its up coming Annual Oil & Gas Conference, on February 18, 2005 in the beautiful setting of the Desert Springs, a JW Marriott Resort & Spa in Palm Springs, California. * Petroleum Development Corporation (NASDAQ:PETD) * Berry Petroleum (NYSE:BRY) * Infinity Inc. (NASDAQ:IFNY) * Canadian Superior (AMEX:SNG) * Harvest Natural Resources (NYSE:HNR) * Goodrich Petroleum (NYSE:GDP) * ATP Oil & Gas (NASDAQ:ATPG) * Heartland Oil and Gas (OTCBB: HOGC) * The Exploration Company (NASDAQ:TXCO) * NGAS Resources (NASDAQ:NGAS) * Abraxas Petroleum (AMEX:ABP) * Endeavor International (AMEX:END) * Contango Oil & Gas Company (AMEX:MCF) * Cubic Energy (OTCBB: QBIK) * Arena Resources (AMEX:ARD) Commenting on the conference, Philip J. Mcpherson, Director of Research stated, "We have been very pleased by the response we have received thus far. Attendance appears to be strong, and we believe that the caliber of presenting companies looks very favorable. Our desire to host a conference where investors could gain direct access to key executives appears to be on track." The conference attendance is complimentary for clients of C. K. Cooper & Company. Non-clients may attend for a fee of $599.00. For more information, please visit us at http://www.ckcooper.com/. To inquire about attendance, please contact us below. Also, please inquire if you qualify for complimentary admittance. For more information, please contact: C. K. Cooper & Company Telephone: (949) 477-9300 18300 Von Karman Avenue, Suite 440 Facsimile: (949) 477-9211 Irvine, California 92612 E-Mail: C. K. Cooper & Company is an investment-banking boutique that specialize in the energy sector with an emphasis on exploration and production companies. Additional information on the securities mentioned in this report is available upon request. This report is based on data obtained from source we believe to be reliable, but is not guaranteed as to accuracy and does not purport to be complete. Because of individual client objectives, this report should not be construed as advice designed to meet the particular investment needs of any investor. Any opinions expressed herein are subject to change. This report is not to be construed as an offer or the solicitation of an offer to buy or sell the securities herein mentioned. From time to time, this firm, its affiliated entities and/or their respective directors, officers, employees or members of their immediate families may have long or short positions in the securities mentioned in this report. These securities may be sold to or purchased from customers or otherwise by this firm, its affiliated entities, and/or its directors, officers, employees or members of their immediate families, as principle or agent. C. K. Cooper & Company is a member of the National Association of Securities Dealer, CRD number 106578. DATASOURCE: C. K. Cooper & Company CONTACT: C. K. Cooper & Company, +1-949-477-9300, or fax, +1-949-477-9211, Web site: http://www.ckcooper.com/

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