Attached files

file filename
10-K - 10-K - U.S. SILICA HOLDINGS, INC.slca-20171231x10xk.htm
EX-95.1 - EXHIBIT 95.1 - U.S. SILICA HOLDINGS, INC.slca-20171231x10xkxex951.htm
EX-32.2 - EXHIBIT 32.2 - U.S. SILICA HOLDINGS, INC.slca-20171231x10xkxex322.htm
EX-32.1 - EXHIBIT 32.1 - U.S. SILICA HOLDINGS, INC.slca-20171231x10xkxex321.htm
EX-31.2 - EXHIBIT 31.2 - U.S. SILICA HOLDINGS, INC.slca-20171231x10xkxex312.htm
EX-31.1 - EXHIBIT 31.1 - U.S. SILICA HOLDINGS, INC.slca-20171231x10xkxex311.htm
EX-23.1 - EXHIBIT 23.1 - U.S. SILICA HOLDINGS, INC.slca-20171231x10xkxex231.htm
EX-21.1 - EXHIBIT 21.1 - U.S. SILICA HOLDINGS, INC.slca-20171231x10xkxex211.htm


Exhibit 99.1
 CONSENT OF IHS MARKIT.
We hereby consent to the references to our company’s name in the 2017 Annual Report on Form 10-K for the Year Ended December 31, 2017 (the “Annual Report”) of U.S. Silica Holdings, Inc. (the “Company”) and the quotation by the Company in the Annual Report from the Proppant IQ Proppant Market Analysis 2017 Q4 release, published November 2017. We also hereby consent to the filing of this letter as an exhibit to the Annual Report.
 
IHS MARKIT
 
 
 
 
 
By:
 
/s/ Pritesh Patel
 
 
 
 
Name:
 
Pritesh Patel

 
 
Title:
 
Director of Consulting
February 21, 2018