---



CONSENT OF DOUGLAS H. UNDERHILL

The undersigned hereby consents to:

|(i)   | the filing of the written disclosure regarding the
      technical report entitled Technical Report on the Henry Mountains Complex
      Uranium Property, Utah, U.S.A. dated June 27, 2012 (the Technical
      Disclosure), contained in the Annual Report on Form 10-K for the period
      ended December 31, 2015 (the 10-K) of Energy Fuels Inc. (the Company)
      being filed with the United States Securities and Exchange
    Commission;
|----- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|      |                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|(i)   | the incorporation by reference of such Technical
      Disclosure in the 10-K into the Companys Form S-8 Registration Statements
      (File Nos. 333-205182 and 333-194900), and any amendments thereto (the
      S-8s);                                                                                                                                                                                                                                
|      |                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|(ii)  | the incorporation by reference of such Technical
      Disclosure in the 10-K into the Companys Form F-4 Registration Statement,
      as amended (File No. 333-203996) (the F- 4); and                                                                                                                                                                                                                                                                   
|      |                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|(iii) | the use of my name in the 10-K, the S-8s and the
    F-4.                                                                                                                                                                                                                                                                                                                                                                                                    

/s/ Douglas H.
  UnderhillDouglas H. Underhill, Ph.D., C.P.G.


Date: March 15, 2016

|RPA Inc.55
      University Ave. Suite 501 | Toronto, ON, Canada M5J 2H7 | T+1
      (416) 947 0907 | www.rpacan.com
|--------------------------------------------------------------------------------------------------- | --------------

---