CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

     In connection with the annual report of Quaterra Resources Inc. (the “Company”) on Form 40-F for the year ended December 31, 2007 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, Thomas Patton, Chief Executive Officer, and Scott Hean, Chief Financial Officer, respectively, of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to our knowledge:

(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 the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

/s/ Thomas Patton

Thomas C. Patton

Chief Executive Officer

March 26, 2008

/s/ Scott Hean

Scott B. Hean

Chief Financial Officer

March 26, 2008

This certification accompanies this report pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, is not deemed filed with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of the Company under the Securities Act of 1933 or the Securities Exchange Act of 1934 (whether made before or after the date of the Report), irrespective of any general incorporation language contained in such filing.