News Release

Hi-Crush Completes Initial Public Offering

(Thomson Reuters ONE via COMTEX) --Houston, Texas, August 21, 2012 - Hi-Crush Partners LP, a Delaware limited partnership ("Hi-Crush"), announced today that it has completed its initial public offering of 12,937,500 common units representing limited partner interests at a price of $17.00 per unit. The number of units issued at closing included 1,687,500 additional common units issued pursuant to full exercise of the underwriters' over-allotment option.

Barclays Capital Inc., Morgan Stanley & Co. LLC, Credit Suisse Securities (USA) LLC and UBS Securities LLC are acting as joint book-running managers for the offering.

Raymond James & Associates, Inc., RBC Capital Markets, LLC and Robert W. Baird & Co. Incorporated are acting as co-managers for the offering.

A registration statement relating to these securities has been filed with the U.S. Securities and Exchange Commission (the "SEC"). This press release shall not constitute an offer to sell or a solicitation of an offer to buy, nor shall there be any sale of these securities in any state or jurisdiction in which such an offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction. Any offer of common units will be made only by means of a prospectus meeting the requirements of Section 10 of the Securities Act of 1933. A copy of the prospectus relating to the offering may be obtained on the SEC's web site at under the registrant's name, "Hi-Crush Partners LP," or from the offices listed below:

Barclays Capital Inc.                      Morgan Stanley & Co. LLC
c/o Broadridge Financial Solutions         Attn: Prospectus Department
1155 Long Island Avenue                    180 Varick Street, 2nd Floor
Edgewood, NY 11717                         New York, NY 10014
Telephone: (888) 603-5847                  Telephone: (866) 718-1649    Email:
Credit Suisse Securities (USA) LLC         UBS Securities LLC
Attn: Prospectus Department                Attn: Prospectus Department
One Madison Avenue                         299 Park Avenue
New York, NY 10010                         New York, NY 10171
Telephone: (800) 221-1037                  Telephone: (888) 827-7275

Hi-Crush is a domestic producer of monocrystalline sand, a specialized mineral that is used as a "proppant" (frac sand) to enhance the recovery rates of hydrocarbons from oil and natural gas wells. Our reserves, which are located in Wyeville, Wisconsin, consist of "Northern White" sand, a resource that exists predominately in Wisconsin and limited portions of the upper Midwest region of the United States. For more information, visit

Investor contact:

Laura C. Fulton, Chief Financial Officer

(713) 960-4811

This announcement is distributed by Thomson Reuters on behalf of Thomson Reuters clients.

The owner of this announcement warrants that:

(i) the releases contained herein are protected by copyright and other applicable laws; and

(ii) they are solely responsible for the content, accuracy and originality of the

information contained therein.

Source: Hi-Crush Partners LP via Thomson Reuters ONE