X0306 4 2018-02-23 0 0001403853 Nuverra Environmental Solutions, Inc. NES 0001732869 Lang Edward A. C/O NUVERRA ENVIRONMENTAL SOLUTIONS, INC 14624 N. SCOTTSDALE ROAD, SUITE 300 SCOTTSDALE AZ 85254 0 1 0 0 EVP & Chief Financial Officer Restricted Stock Units 2018-02-23 4 A 0 62022 0.00 A Common Stock 62022 62022 D Restricted Stock Units 2018-02-23 4 A 0 62022 0.00 A Common Stock 62022 62022 D Each restricted stock unit represents a contingent right to receive one share of Nuverra Environmental Solutions, Inc. common stock. The restricted stock units vest in three equal installments on December 31, 2018, December 31, 2019, and December 31, 2020. The restricted stock units vest in three equal installments on December 31, 2018, December 31, 2019, and December 31, 2020, subject to the achievement of pre-established performance targets during the applicable measurement periods. The first installment is subject to a performance measurement period beginning on January 1, 2018 and ending on December 31, 2018, the second installment is subject to a performance measurement period beginning on January 1, 2019 and ending on December 31, 2019, and the third installment is subject to a performance measurement period beginning on January 1, 2020 and ending on December 31, 2020. /s/ Joseph M. Crabb, attorney-in-fact 2018-02-27