EXHIBIT 99.23 [R.A. LENSER AND ASSOCIATES, INC. LETTERHEAD] July 20, 1999 Benz Energy Ltd. 1000 Louisiana, Suite 1500 Houston, Texas 77002 Attention: Mr. Frank Falbo CONSENT To Whom It May Concern: We consent to the references to our report on the Company's proved oil and gas reserves as of January 1, 1999, that are made throughout the Prospectus being used in connection with the Form SB-2 Registrations Statement of Benz Energy Ltd., and to references to our firm under the caption "Experts" in the Prospectus. Very truly yours, R.A. LENSER AND ASSOCIATES, INC. /s/ Ronald A. Lenser Ronald A. Lenser Registered Professional Engineer PE No. 30556 RAL/mkn Houston, Texas July 20, 1999