X0306 4 2021-06-16 0 0001389050 Archrock, Inc. AROC 0001783517 JDH Capital Holdings, L.P. 1111 TRAVIS STREET, SUITE 2300 HOUSTON TX 77002 0 0 1 0 0001783559 JDH Capital Co 1111 TRAVIS STREET, SUITE 2300 HOUSTON TX 77002 0 0 1 0 0001783560 Hildebrand Enterprises, LP 1111 TRAVIS STREET, SUITE 2300 HOUSTON TX 77002 0 0 1 0 0001783561 Hildebrand Enterprises Co 1111 TRAVIS STREET, SUITE 2300 HOUSTON TX 77002 0 0 1 0 0001783511 Hildebrand Melinda B 1111 TRAVIS STREET, SUITE 2300 HOUSTON TX 77002 0 0 1 0 0001783513 Hildebrand Jeffery D 1111 TRAVIS STREET, SUITE 2300 HOUSTON TX 77002 0 0 1 0 Common Stock 2021-06-16 4 S 0 28096 9.67 D 17093783 D On June 16, 2021, JDH Capital Holdings, L.P. ("JDH Holdings") sold 28,096 shares of Archrock Inc. (the "Issuer") which was effected through open market sales. Shares of Common Stock of the Issuer are held directly by JDH Holdings. JDH Capital Company ("JDH Company") is the general partner of JDH Holdings. Hildebrand Enterprises, LP ("Hildebrand Enterprises") is the sole limited partner of JDH Holdings. JDH Company is wholly owned by Hildebrand Enterprises Company ("Hildebrand Company"). Hildebrand Company and Hildebrand Enterprises are wholly owned by Jeffery D. Hildebrand and Melinda B. Hildebrand. Each of the Reporting Persons may be deemed to be the beneficial owner of all or a portion of the securities reported herein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein, and the Reporting Persons disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein. JDH Capital Holdings LP by JDH Capital Company, its general partner by/s/Douglas C Kelly, Vice President 2021-06-17