EXHIBIT 23.4 ------------ GLJ PETROLEUM CONSULTANTS CONSENT OF INDEPENDENT PETROLEUM ENGINEERS We hereby consent to the incorporation by reference, in this Registration Statement of Enerplus Resources Fund (the "Registrant") on Form S-8 (the "Registration Statement"), of the Annual Report of the Registrant on Form 40-F, dated March 7, 2006, for the year ended December 31, 2005, which document makes reference to our firm and our report entitled "Joslyn Creek Evaluation Effective December 31, 2005," dated February 28, 2006, evaluating the Registrant's oil, natural gas and natural gas liquids interests effective December 31, 2005. Yours truly, GLJ PETROLEUM CONSULTANTS LTD. /s/ Dana B. Laustsen --------------------------------- Name: Dana B. Laustsen, P. Eng. Title: Executive Vice-President Calgary, Alberta, Canada December 7, 2006 4100, 400 - 3rd Avenue S.W., Calgary, Alberta, Canada T2P 4H2 o (403) 266-9500 o Fax (403) 262-1855 o GLJPC.com