X0306 4 2019-11-04 false 0001688476 NEXTIER OILFIELD SOLUTIONS INC. NEX 0001702981 STEWART JAMES CARL 3990 ROGERDALE ROAD HOUSTON TX 77042 true false false false Common Stock 2019-11-04 4 A false 109062.00 0.00 A 260785.00 D Common Stock 2019-11-04 4 F false 42916.00 4.67 D 217869.00 D Shares of common stock were acquired for no consideration upon the accelerated vesting of performance share awards at the discretion of the board in connection with the previously announced merger between C&J Energy Services, Inc. and Keane Group, Inc. /s/ Kevin McDonald, attorney-in-fact 2019-11-06