Exhibit 23.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Form 8-K current report (File No. 0-27351) of Xerion EcoSolutions Group Inc. our report dated May 11, 2005 related to the audited financial statements of Town House Land Limited for the years ended December 31, 2004 and 2003. /s/ Murrell, Hall, McIntosh & Co., PLLP Oklahoma City, Oklahoma October 24, 2005