SHAREHOLDER ALERT: Levi & Korsinsky, LLP Announces Class Action Against Hi-Crush Partners LP (HCLP), Overseas Shipholding Group, Inc. (OSGIQ), Gold Resource Corporation (GORO), and OCZ Technology Group, Inc. (OCZ)

NEW YORK, Dec. 3, 2012 /PRNewswire/ -- Hi-Crush Partners LP
Levi & Korsinsky announces that a class action lawsuit has been commenced in the United States District Court for the Southern District of New York on behalf of investors who acquired Hi-Crush Partners LP HCLP securities pursuant to the Company's August 16, 2012 Initial Public Offering.

(Logo: http://photos.prnewswire.com/prnh/20120409/MM84375LOGO )

For more information, click here: http://zlk.9nl.com/hi-crush-partners-hclp.  You have until January 21, 2013 to request that the Court appoint you as lead plaintiff.

Overseas Shipholding Group, Inc.
Levi & Korsinsky announces that a class action lawsuit has been commenced in the USDC for the Southern District of New York on behalf of investors who purchased Overseas Shipholding Group, Inc. OSGIQ stock between May 4, 2009 and October 19, 2012.

For more information, click here: http://zlk.9nl.com/overseas-shipholding.  You have until December 24, 2012 to request that the Court appoint you as lead plaintiff.

Gold Resource Corporation
Levi & Korsinsky announces that a class action lawsuit has been commenced in the United States District Court for the District of Colorado on behalf of investors who purchased Gold Resource Corporation (NYSE/AMEX: GORO) stock between January 30, 2012 and October 17, 2012.

For more information, click here: http://zlk.9nl.com/gold-resource-goro. You have until December 24, 2012 to request that the Court appoint you as lead plaintiff.

OCZ Technology Group, Inc.
Levi & Korsinsky announces that a class action lawsuit has been commenced in the USDC for the ND of California on behalf of investors who acquired OCZ Technology Group, Inc. OCZ securities between July 10, 2012 and October 10, 2012.

For more information, click here: http://zlk.9nl.com/OCZ. You have until December 10, 2012 to request that the Court appoint you as lead plaintiff. 

Levi & Korsinsky is a national firm with offices in New York and Washington D.C.  The firm has extensive expertise in prosecuting securities litigation involving financial fraud, representing investors throughout the nation in securities and shareholder lawsuits.  Attorney advertising. Prior results do not guarantee similar outcomes.

CONTACT:     
Levi & Korsinsky, LLP
Joseph Levi, Esq.
Eduard Korsinsky, Esq.
30 Broad Street - 24th Floor 
New York, NY 10004 
Tel: (212) 363-7500
Toll Free:  (877) 363-5972
Fax: (212) 363-7171
www.zlk.com

SOURCE Levi & Korsinsky, LLP