REGISTRATION RIGHTS AGREEMENT BY AND AMONG BUCKEYE PARTNERS, L.P. AND BGH GP HOLDINGS, LLC ARCLIGHT ENERGY PARTNERS FUND III, L.P. ARCLIGHT ENERGY PARTNERS FUND IV, L.P. KELSO INVESTMENT ASSOCIATES VII, L.P. KEP VI, LLC DATED AS OF JUNE 10, 2010Registration Rights Agreement • June 11th, 2010 • Buckeye Partners, L.P. • Pipe lines (no natural gas) • New York
Contract Type FiledJune 11th, 2010 Company Industry JurisdictionThis REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is made and entered into as of June 10, 2010, by and among Buckeye Partners, L.P., a Delaware limited partnership (“Partners"), and BGH GP Holdings, LLC, a Delaware limited liability company (“Holdings Unitholder”), ArcLight Energy Partners Fund III, L.P., a Delaware limited partnership, ArcLight Energy Partners Fund IV, L.P., a Delaware limited partnership, Kelso Investment Associates VII, L.P., a Delaware limited partnership, and KEP VI, LLC, a Delaware limited liability company (each, an “Investor” and collectively, the “Investors”).