 U.S. Silica Holdings Inc. NYSE:SLCA Q1 2022 Earnings Conference Call April 29, 2022 8:30 AM ET Company Participants Bryan Shinn - Chief Executive Officer Don Merril - Executive Vice President, Chief Financial Officer Patricia Gil - Vice President, Investor Relations Conference Call Participants Stephen Gengaro - Stifel Dan Cook - Morgan Stanley Samantha Hoh - Evercore ISI Derek Podhaizer - Barclays Operator Good morning and welcome to the U.S. Silica first quarter 2022 earnings conference call. At this time, all participants are in a listen-only mode. 