X0306 4 2018-11-01 0 0001522727 USA Compression Partners, LP USAC 0001265643 LONG ERIC D C/O USA COMPRESSION PARTNERS, LP 100 CONGRESS AVENUE, SUITE 450 AUSTIN TX 78701 1 1 0 0 See Remarks Phantom Units 2018-11-01 4 A 0 90000 A Common Units 90000 90000 D Each phantom unit is the economic equivalent of one common unit of USA Compression Partners, LP. The phantom units vest incrementally, with 60% of the phantom units vesting on December 5, 2021 and 40% of the phantom units vesting on December 5, 2023. In the event of the cessation of the Reporting Person's service by the General Partner for cause or by the Reporting Person without good reason, all unvested phantom units at the time of such cessation will automatically be forfeited. Notwithstanding the foregoing, if the Reporting Person retires after attaining the age of 65, 60% of his then-unvested phantom units will be forfeited at the time of retirement. The Reporting Person is the President, Chief Executive Officer and Director of USA Compression GP, LLC, the general partner of the Issuer (the "General Partner"). The Issuer is managed by the directors and executive officers of the General Partner. /s/ Eric D. Long 2018-11-05