13G Filing: Whitebox Advisors and Bonanza Creek Energy Inc. (BCEI)

CUSIP No.

097793400

Item 4.

Ownership.

(a)

Amount beneficially owned:

WA is deemed to be the beneficial owner of 2,320,588 shares of Common Stock.

WGP is deemed to be the beneficial owner of 2,320,588shares of Common Stock.

(b)

Percent of class:

WA is deemed to beneficially own 11.4% of the Common Stock.

WGP is deemed to beneficially own 11.4% of the Common Stock

(c)

Number of shares as to which the person has:

(i)

Sole power to vote or to direct the vote

0

,

(ii)

Shared power to vote or to direct the vote

WA has shared voting power with respect to 2,320,588 shares of the Common Stock.

WGP has shared voting power with respect to 2,320,588 shares of the Common Stock.

(iii)

Sole power to dispose or to direct the disposition of

0

,

(iv)

Shared power to dispose or to direct the disposition of

WA has shared dispositive power with respect to 2,320,588 shares of the Common Stock.

WGP has shared dispositive power with respect to 2,320,588 shares of the Common Stock.

Instruction:  For computations regarding securities which represent a right to acquire an underlying security see §240.13d-3(d)(1).