U.S. Silica Announces Promotion of Billy Ray Smith to Senior Vice President and President, Oil & Gas Proppants
Mr. Smith joined
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"At the same time, I want to express my sincerest thanks to
"I'm honored and excited to assume these additional duties and lead the Oil & Gas operations at
About
Vice President of Investor Relations and Corporate Communications
(301) 682-0304
lawsonm@ussilica.com
Investor Relations Manager
281-394-9630
shavern@ussilica.com
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