Consent of Independent Registered Public Accounting Firm
MANTYLA MCREYNOLDS LLC
178 South Rio Grande Street, Suite 200
Salt Lake City, Utah 84101
Telephone: 801.269.1818
Facsimile: 801.266.3481
The Board of Directors
Voyager Oil & Gas, Inc.:
We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of Voyager Oil & Gas, Inc., d/b/a Emerald Oil, Inc., (the “Company”) our report dated March 14, 2011, with respect to the consolidated balance sheet of the Company as of December 31, 2010, and the related consolidated statements of operations, shareholders’ equity, and cash flows for each of the years ended December 31, 2010 and 2009, which report appears in the December 31, 2011 annual report on Form 10-K of the Company, incorporated herein by reference. We also consent to the reference to us under the heading “Experts” in the prospectus and prospectus supplement incorporated by reference into this Registration Statement.
/s/ Mantyla McReynolds LLC
Salt Lake City, Utah
October 15, 2012