February 4, 2004 CIBC World Markets Corp. As Representative of the Several Underwriters c/o CIBC World Markets Corp. CIBC World Markets Tower World Financial Center 200 Liberty Street New York, New York 10281 Re: Public Offering of Common Stock of...Lock-Up Agreement • April 5th, 2004 • Wojtek Frank A • Crude petroleum & natural gas
As Representative of the Several Underwriters c/o CIBC World Markets Corp. CIBC World Markets Tower World Financial Center 200 Liberty Street New York, New York 10281
