X0206 3 2020-07-22 0 0001592057 Enviva Partners, LP EVA 0001817542 Riverstone Echo GP, LLC C/O RIVERSTONE HOLDINGS LLC 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 1 0 1 0 0001817543 Riverstone Echo Partners, L.P. C/O RIVERSTONE HOLDINGS LLC 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 1 0 1 0 0001817538 Riverstone ECF GP, LLC C/O RIVERSTONE HOLDINGS LLC 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 1 0 1 0 0001817544 Riverstone Echo Rollover GP, LLC C/O RIVERSTONE HOLDINGS LLC 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 1 0 1 0 0001817541 Riverstone Echo Continuation Holdings, L.P. C/O RIVERSTONE HOLDINGS LLC 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 1 0 1 0 0001817539 Riverstone Echo Rollover Holdings, L.P. C/O RIVERSTONE HOLDINGS LLC 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 1 0 1 0 0001817540 Riverstone Enviva Holdings GP, LLC C/O RIVERSTONE HOLDINGS LLC 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 1 0 1 0 Common units representing limited partner interests 13586375 I See footnotes Effective July 22, 2020, R/C Wood Pellet Investment Partnership, L.P. transferred its interest in Enviva Holdings GP, LLC ("Holdings GP") to Riverstone Enviva Holdings GP, LLC ("Riverstone Enviva Holdings") (the "July 2020 Transfer"). As a result, Riverstone Enviva Holdings became the sole member of Holdings GP, which is the general partner of Enviva Holdings, LP ("Enviva Holdings"), which is the sole member of each of the Common Unit Holders (as defined below). David M. Leuschen and Pierre F. Lapeyre Jr. are the managing directors of Riverstone Management Group, L.L.C. ("Riverstone Management"), and have or share voting and investment discretion with respect to the securities beneficially owned by Riverstone Management, which is the general partner of Riverstone/Gower Mgmt Co Holdings, L.P., which is the sole member of Riverstone Holdings LLC, which is the sole member of Riverstone Echo GP, LLC, which is the general partner of Riverstone Echo Partners, L.P., which is the sole member of each of Riverstone ECF GP, LLC ("ECF GP") and Riverstone Echo Rollover GP, LLC ("Echo Rollover GP"). ECF GP is the general partner of Riverstone Echo Continuation Holdings, L.P. ("Echo Continuation Holdings"). Echo Rollover GP is the general partner of Riverstone Echo Rollover Holdings, L.P. ("Echo Rollover Holdings"). Riverstone Enviva Holdings is managed by its members, Echo Continuation Holdings and Echo Rollover Holdings. Following the July 2020 Transfer, Riverstone Enviva Holdings is the sole member of Holdings GP, which is the general partner of Enviva Holdings, which is the sole member of each of (i) Enviva Development Holdings, LLC ("Enviva Development Holdings"), which is the record holder of 1,681,237 common units representing limited partner interests of Enviva Partners, LP ("Common Units"), (ii) Enviva MLP Holdco, LLC ("Enviva MLP Holdco"), which is the record holder of 5,897,684 Common Units and a 100% limited liability company interest in Enviva Partners GP, LLC, the general partner of the Issuer, and (iii) Enviva Cottondale Acquisition I, LLC ("Enviva Cottondale" and, together with Development Holdings and Enviva MLP Holdco, the "Common Unit Holders") which is the record holder of 6,007,454 Common Units. As a result of these relationships, each of these entities and individuals may be deemed to have or share beneficial ownership of the securities held of record by the Common Unit Holders. Each such entity or person disclaims beneficial ownership of such securities except to the extent of their respective pecuniary interest therein. Due to the limitations of the electronic filing system, Pierre F. Lapeyre Jr., David M. Leuschen, Riverstone Management Group, L.L.C., Riverstone/Gower Mgmt Co Holdings, L.P., and Riverstone Holdings LLC are filing a separate Form 3. RIVERSTONE ECHO GP, LLC By: /s/ Peter Haskopoulos Name: Peter Haskopoulos Title: Managing Director 2020-07-22 RIVERSTONE ECHO PARTNERS, L.P. By: Riverstone Echo GP, LLC, its general partner, By: /s/ Peter Haskopoulos Name: Peter Haskopoulos Title: Managing Director 2020-07-22 RIVERSTONE ECF GP, LLC By: /s/ Peter Haskopoulos Name: Peter Haskopoulos Title: Managing Director 2020-07-22 RIVERSTONE ECHO ROLLOVER GP, LLC By: /s/ Peter Haskopoulos Name: Peter Haskopoulos Title: Managing Director 2020-07-22 RIVERSTONE ECHO CONTINUATION HOLDINGS, L.P. By: Riverstone ECF GP, LLC, its general partner By: /s/ Peter Haskopoulos Name: Peter Haskopoulos Title: Managing Director 2020-07-22 RIVERSTONE ECHO ROLLOVER HOLDINGS, L.P. By: Riverstone Echo Rollover GP, LLC, its general partner By: /s/ Peter Haskopoulos Name: Peter Haskopoulos Title: Managing Director 2020-07-22 RIVERSTONE ENVIVA HOLDINGS GP, LLC By: /s/ Peter Haskopoulos Name: Peter Haskopoulos Title: Managing Director 2020-07-22