U.S. Silica Holdings, Inc. revenue for the last year amounted to 1.55 B USD, the most of which — 994.28 M USD — came from its highest performing source at the moment, Oil and Gas Proppants, the year earlier bringing 961.67 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought U.S. Silica Holdings, Inc. 1.55 B USD, and the year before that — 1.53 B USD.