Attached files

file filename
10-K - ANNUAL REPORT FOR THE FISCAL YEAR ENDED DECEMBER 31, 2009 - BONANZA OIL & GAS, INC.form10-k.htm
EX-4.4 - FORM OF SECURITIES PURCHASE AGREEMENT DATED JANUARY 31, 2008 - BONANZA OIL & GAS, INC.exhibit4-4.htm
EX-4.3 - SENIOR SECURED PROMISSORY NOTE DATED JANUARY 31, 2008 - BONANZA OIL & GAS, INC.exhibit4-3.htm
EX-4.28 - PROMISSORY NOTE ISSUED APRIL 12, 2010 TO TRIUMPH SMALL CAP FUND LTD. - BONANZA OIL & GAS, INC.exhibit4-28.htm
EX-4.23 - BRIDGE LOAN LETTER AGREEMENT DATED NOVEMBER 30, 2009 - BONANZA OIL & GAS, INC.exhibit4-23.htm
EX-4.26 - CONVERTIBLE NOTE ISSUED JANUARY 28, 2010 - BONANZA OIL & GAS, INC.exhibit4-26.htm
EX-31.1 - SECTION 302 CERTIFICATION - BONANZA OIL & GAS, INC.exhibit31-1.htm
EX-4.24 - CONVERTIBLE NOTE ISSUED DECEMBER 14, 2009 - BONANZA OIL & GAS, INC.exhibit4-24.htm
EX-32.1 - SECTION 906 CERTIFICATION - BONANZA OIL & GAS, INC.exhibit32-1.htm
EX-31.2 - SECTION 302 CERTIFICATION - BONANZA OIL & GAS, INC.exhibit31-2.htm
EX-4.21 - FORM OF CONVERTIBLE NOTE ISSUED OCTOBER 2009 - BONANZA OIL & GAS, INC.exhibit4-21.htm
EX-4.25 - BRIDGE LOAN LETTER AGREEMENT DATED DECEMBER 31, 2009 - BONANZA OIL & GAS, INC.exhibit4-25.htm
EX-10.12 - BONANZA ACCOUNTS RECEIVABLE AGREEMENT - BONANZA OIL & GAS, INC.exhibit10-12.htm
EX-10.13 - FORM OF WESTERLY DEBT CONVERSION AGREEMENT - BONANZA OIL & GAS, INC.exhibit10-13.htm
EX-4.27 - PROMISSORY NOTE ISSUED APRIL 12, 2010 TO MIRUS CAPITAL MANAGEMENT LLC - BONANZA OIL & GAS, INC.exhibit4-27.htm

Exhibit 23.1

CONSENT OF INDEPENDENT PETROLEUM
ENGINEERS AND GEOLOGISTS

We hereby consent to the references to our firm, in the context in which they appear, and to our reserve estimates as of December 31, 2009, included in the Annual Report on Form 10-K of Bonanza Oil & Gas Inc. for the fiscal year ended December 31, 2009, as well as in the notes to the financial statements included therein.

/s/ Joe C. Neal & Associates              
Joe C. Neal & Associates
April 15, 2010