0001193125-12-040426 Sample Contracts

DIRECTOR DESIGNATION AGREEMENT

Director Designation Agreement • February 6th, 2012 • U.S. Silica Holdings, Inc. • Mining & quarrying of nonmetallic minerals (no fuels) • Delaware

• Contract Type
  Director Designation Agreement
• Filed
  February 6th, 2012
• Company
  U.S. Silica Holdings, Inc.
• Industry
  Mining & quarrying of nonmetallic minerals (no fuels)
• Jurisdiction
  Delaware

THIS DIRECTOR DESIGNATION AGREEMENT (this “Agreement”) is made and entered into as of January 31, 2012, by and among GGC USS Holdings, LLC, a Delaware limited liability company (the “Stockholder”) and U.S. Silica Holdings, Inc., a Delaware corporation (the “Company”). Unless otherwise indicated herein, capitalized terms used herein are defined in Section 4 hereof.

REGISTRATION RIGHTS AGREEMENT

Registration Rights Agreement • February 6th, 2012 • U.S. Silica Holdings, Inc. • Mining & quarrying of nonmetallic minerals (no fuels) • Delaware

• Contract Type
  Registration Rights Agreement
• Filed
  February 6th, 2012
• Company
  U.S. Silica Holdings, Inc.
• Industry
  Mining & quarrying of nonmetallic minerals (no fuels)
• Jurisdiction
  Delaware

This REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is made as of January 31, 2012 by and between U.S. Silica Holdings, Inc. (formerly known as GGC USS Holdings, Inc.), a Delaware corporation (the “Company”), and GGC USS Holdings, LLC, a Delaware limited liability company (the “Parent”).