EX-4.7






Exhibit 4.7




CONSENT





			
	TO:	 	Fronteer Development Group Inc.






			
	AND TO:	 	Ontario Securities Commission

Alberta Securities Commission

British Columbia Securities Commission

Saskatchewan Securities Commission

Manitoba Securities Commission

Nova Scotia Securities Commission

Prince Edward Island Securities Office

New Brunswick Securities Commission

Securities Commission of Newfoundland and Labrador

Québec Securities Commission

United States Securities and Exchange Commission

(collectively, the “Commissions”)






			
	AND TO:	 	The Toronto Stock Exchange (the “TSX”)






			
	AND TO:	 	NYSE Amex (the “NYSE Amex”)






			
	RE:	 	Technical Reports




 



Reference is made to the following technical reports: (i) the technical report dated March 30, 2007
entitled “Technical Report on the Pirentepe and Halilağa Exploration Properties, Çanakkale, Western
Antolia, Turkey”, which the undersigned has prepared; and (ii) the technical report entitled
“NI43-101 Technical Report on the Halilağa Exploration Property, Çanakkale, Western Turkey” dated
March 30, 2009, which the undersigned has prepared (the
“Updated Halilağa Report”, and
collectively, the “Technical Reports”).


The
undersigned hereby consents to the filing of the Updated Halilağa Report with the Commissions
and on SEDAR and with the TSX and the NYSE Amex and consents to the use of my name and being
identified as a “qualified person” in connection with references to my preparation or involvement
in the preparation of the Technical Reports and the written disclosure of extracts from the
Technical Reports or summaries of such Technical Reports, either directly or as incorporated by
reference, in the annual information form of the Corporation dated March 30, 2009 (the “AIF”), the
management’s discussion and analysis of the Corporation dated
March 26, 2009 (the “MD&A”) and the
Form 40-F of the Corporation dated March 26, 2009 relating to the AIF filed with the United States
Securities and Exchange Commission (the “Form 40-F”). The undersigned hereby further consents to
the use of my name in connection with references to my preparation or involvement in the
preparation of the Technical Reports and the written disclosure of extracts from the Technical
Reports or summaries of such Technical Reports, either directly or as incorporated by reference, in
the Notice of Meeting and Management Information Circular of Aurora Energy Resources Inc. dated
March 20, 2009 (the “Circular”) and the Corporation’s



 









 







registration statement on Form F-8 and any amendment thereto relating to the Circular filed with
the United States Securities and Exchange Commission (the “Registration Statement”). I further
consent to the inclusion in the Circular and the Registration Statement of the AIF, the MD&A and
the Technical Reports (through the inclusion by way of incorporation by reference of the AIF, the
MD&A and any other documents incorporated by reference in the Circular).


The undersigned further certifies that the undersigned has read the Technical Reports and the
information derived from, or extracts or summaries of, the Technical Reports contained in the AIF,
the MD&A, the Form 40-F and the Registration Statement and extracts from or summaries of the AIF,
the MD&A, the Form 40-F and the Technical Reports contained in the Circular and the Registration
Statement by way of incorporation by reference of the AIF, the MD&A, the Form 40-F and any other
documents incorporated by reference and that they each fairly and accurately represent the
information in the Technical Reports for which the undersigned was responsible for preparing or
supervising and that the undersigned has no reason to believe there are any misrepresentations in
the information contained therein or that is derived from the Technical Reports or that is within
the undersigned’s knowledge as a result of the services the undersigned has performed in connection
with the Technical Reports.



DATED this 30th day of March, 2009.



	 	 	 	 	 
	 	 	 
	 	Per:  	(signed) Peter Grieve
 	 
	 	 	Peter Grieve, M.Sc., M.A.I.G. 	 
	 	 	 	 
	 




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