FREDERICK, Md., March 19, 2014 /PRNewswire/ -- U.S. Silica Holdings, Inc. (NYSE: SLCA) today announced that its management will present and be meeting with investors at the Howard Weil 42(nd) Annual Energy Conference, being held at the Roosevelt New Orleans Hotel. President and CEO of U.S. Silica Bryan Shinn is scheduled to present on March 24, 2014 at 3:20 PM CDT.

Management of U.S. Silica will also be hosting meetings with investors on March 26, 2014 at the BB&T Capital Markets 8(th) Annual Commercial and Industrial Conference, being held at Biltmore Hotel in Coral Gables, Florida.

A copy of the investor presentation will also be available on U.S. Silica's website at www.ussilica.com in the Investor Resources section.

About U.S. Silica

U.S. Silica Holdings, Inc., a member of the Russell 2000, is one of the largest domestic producers of commercial silica, a specialized mineral that is a critical input into the oil and gas proppants end market. The company also processes ground and unground silica sand for a variety of industrial and specialty products end markets such as glass, fiberglass, foundry molds, municipal filtration and recreational uses. During its 100-plus year history, U.S. Silica Holdings, Inc. has developed core competencies in mining, processing, logistics and materials science that enable it to produce and cost-effectively deliver over 250 products to customers across these end markets. U.S. Silica Holdings, Inc. is headquartered in Frederick, Md.

U.S. Silica Holdings, Inc. Contacts

Investor Relations Inquiries:
Michael Lawson
Director of Investor Relations and Corporate Communications
301-682-0304
lawsonm@ussilica.com

SOURCE U.S. Silica