Exhibit I June 22, 1998 Mr. Gary Davis Chief Financial Officer Caspen Oil, Inc. Irongate 3, Suite 301 777 South Wadsworth Blvd. Lakewood, Colorado 80226 Dear Mr. Davis: This is to notify you that John M. Hanson & Company, P.C., decided to cease performing SEC engagements and accordingly is resigning from the client-auditor relationship relationship between Caspen Oil Inc. (Commission File Number 1-7965) and John M. Hanson & Company, P.C., and that the client-auditor relationship has ceased. Sincerely, John M. Hanson & Company, P.C. cc: FAX (202) 942-9656 SEC Office of the Chief Accountant Attn: SECPS Letter File Mail stop 9-5 gen-corres:caspen-sec-6-22