4,250,000 Common Units HI-CRUSH PARTNERS LP UNDERWRITING AGREEMENTUnderwriting Agreement • April 11th, 2014 • Hi-Crush Partners LP • Mining & quarrying of nonmetallic minerals (no fuels) • New York
Hi-Crush Partners LP, a Delaware limited partnership (the “Partnership”), proposes to sell an aggregate of 4,250,000 common units (the “Firm Units”) representing limited partner interests in the Partnership (the “Common Units”) to the underwriters (the “Underwriters”) named in Schedule I attached to this agreement (this “Agreement”). In addition, the Partnership proposes to grant to the Underwriters an option to purchase up to an aggregate of 637,500 additional Common Units on the terms set forth in Section 2 (the “Option Units”). The Firm Units and the Option Units, if purchased, are hereinafter collectively called the “Units.” This Agreement is to confirm the agreement concerning the purchase of the Units from the Partnership by the Underwriters.
