X0306 4 2016-05-06 0 0001403853 Nuverra Environmental Solutions, Inc. OTCQB:NESC 0001605665 Crabb Joseph M C/O NUVERRA ENVIRONMENTAL SOLUTIONS, INC 14624 N. SCOTTSDALE RD., SUITE 300 SCOTTSDALE AZ 85254 0 1 0 0 EVP and Chief Legal Officer Common Stock 2016-05-06 4 F 0 819 0.28 D 25681 D Common Stock 1565 I 401(k) Represents shares of common stock retained by the Issuer for tax withholding purposes in connection with the distribution of shares of common stock pursuant to vesting of restricted stock units granted on 5/6/14. Represents total amount of securities beneficially owned as of May 6, 2016. Represents shares of common stock acquired through the Issuer's 401(k) Match Plan as of May 6, 2016, through which the Issuer previously matched its employees' cash contributions with common stock. /s/ Joseph M. Crabb 2016-05-09