CHANG LEE LLP CHARTERED ACCOUNTANTS 606 - 815 Hornby Street Vancouver, B.C, V6Z 2E6 Tel: 604-687-3776 Fax: 604-688-3373 E-mail: info@changleellp.com CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the use of our report dated November 26, 2010, with respect to the balance sheets of Castmor Resources Ltd. as at August 31, 2010 and 2009 and the related statements of stockholders' equity, operations and comprehensive loss, and cash flows for the years then ended and for the period from June 27, 2005 (date of inception) to August 31, 2010, included in the filing of the registration Statement Form S-1, dated May 27, 2011. In addition, we consent to the reference to our firm under the caption "Experts" in the Registration Statement. Vancouver, British Columbia, Canada "Chang Lee LLP" May 27, 2011 Chartered Accountants