Extorre Gold Mines (XG) 40-F/A 2011 FY Annual report (Canada) (amended)

EXHIBIT 99.7

CERTIFICATION PURSUANT TO

18 U.S.C. §1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the annual report of Extorre Gold Mines Limited (the “Company”) on Form 40-F/A for the period ended December 31, 2011, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Trevor Mulroney, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)           The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)           The information contained in this Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

June 22, 2012	/s/ Trevor Mulroney
	Trevor Mulroney President and Chief Executive Officer (Principal Executive Officer)