X0306 4 2018-05-24 0 0001681714 WildHorse Resource Development Corp WRD 0001609929 Bahr Anthony Franklin 9805 KATY FREEWAY, SUITE 400 HOUSTON TX 77024 1 1 0 0 President Common Stock 2018-05-24 4 F 0 27392 27.07 D 917063 D Common Stock 2018-05-24 4 A 0 129294 0.00 A 1046357 D The reporting person delivered 27,392 shares of common stock to satisfy tax withholding liabilities incident to the vesting of restricted shares issued in accordance with Rule 16b-3. Represents an award of unvested shares of restricted stock granted under the WildHorse Resource Development Corporation 2016 Long Term Incentive Plan, which generally vest in three substantially equal installments on the first three anniversaries of the grant date, subject to continued service through each vesting date. /s/ Kyle N. Roane, Attorney-in-Fact 2018-05-25