Smart Sand, Inc. entered into a $45 million three-year senior secured revolving credit facility (the Facility") on December 8, 2016. The Facility contained a credit agreement among the Company, as the borrower, the lenders party thereto, and Jefferies Finance LLC, as administrative agent and collateral agent (the Agent"). On April 6, 2018, the company and certain of its subsidiaries entered into a First Amendment to Credit Agreement and Incremental Assumption Agreement (the Amendment") with the lenders party thereto and the Agent. The purpose of the Amendment is to increase the amount available under the Facility by $15 million to $60 million. The company agreed to pay the fees and expenses of the Agent incurred in connection with the Amendment.

On April 9, 2018, the board of directors of the company promoted William John Young to the position of Chief Operating Officer of the company.