X0306 4 2017-02-16 0 0001610418 CONE Midstream Partners LP CNNX 0001236849 JACKSON JOHN EARL 1000 CONSOL ENERGY DRIVE CANONSBURG PA 15317 1 0 0 0 COMMON UNITS (LIMITED PARTNER INTERESTS) 2017-02-17 4 M 0 9158 A 17390 D PHANTOM UNITS (RIGHTS TO COMMON UNITS) 2017-02-16 4 A 0 3337 0.00 A Common Units representing limited partner interests 3337 12495 D PHANTOM UNITS (RIGHTS TO COMMON UNITS) 2017-02-17 4 M 0 9158 0.00 D Common Units representing limited partner interests 9158 3337 D The phantom units expire upon settlement. The phantom units are settled upon vesting in common units (on a one-for-one basis) or, at the discretion of the Issuer, in cash. The phantom units were acquired from the Issuer through dividend equivalent rights that accrued on outstanding phantom units and are subject to the same terms as the phantom units to which they relate. 9,158 phantom units vested on February 17, 2017. The remaining 3,337 phantom units vest on February 17, 2018. The Reporting Person is a director of CONE Midstream 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/ Kirk A. Moore, Attorney-in-Fact for John Earl Jackson 2017-02-21