X0306 4/A 2018-04-04 2018-04-06 0 0001532286 Nine Energy Service, Inc. NINE 0001728275 Woolston Richard S. 2001 KIRBY DRIVE, SUITE 200 HOUSTON TX 77019 0 1 0 0 Chief Accounting Officer Common Stock 2018-04-04 4 A 0 3846 0.00 A 18797 D These shares of restricted stock will vest on April 4, 2019 (the first anniversary of the grant date). The reporting person's Form 4 that was filed on April 6, 2018 erroneously reported that he received 8,270 shares of restricted stock. In fact, as reported in this amendment, the reporting person received 3,846 shares of restricted stock. Reflects adjustment for the Issuer's 8.0256-for-1 common stock split that became effective January 23, 2018, in connection with the Issuer's initial public offering. /s/ Richard S. Woolston by Theodore R. Moore, as Attorney-in-fact 2018-04-12