X0708 D LIVE 0002143500 Kelso XI Bison-BDI Co-Investment, L.P. KELSO & COMPANY, L.P. 299 PARK AVENUE, 30TH FLOOR NEW YORK NY NEW YORK 10171 212-350-7700 DELAWARE None None Limited Partnership true 2026 - Kelso GP XI, L.P. Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Promoter General Partner - Kelso GP XI, LLC Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Promoter General Partner of the General Partner Anna Lynn Alexander Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Philip E. Berney Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Executive Officer Director of the general partner of the General Partner. Frank K. Bynum, Jr. Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. David L. Cohen Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Christopher L. Collins Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Executive Officer Director of the general partner of the General Partner. Forrest Compton Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. James J. Connors, II Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Stephen C. Dutton Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Matthew S. Edgerton Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. William C. Frayer Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Michael B. Goldberg Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Alec J. Hufnagel Kelso& Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Joseph M. Kopilak Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Executive Officer Director of the general partner of the General Partner. Frank J. Loverro Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Executive Officer Director of the general partner of the General Partner. Henry Mannix III Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. George E. Matelich Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Howard Matlin Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Hugh McBride Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Church M. Moore Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Michael P. Nichols Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Frank T. Nickell Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Stanley de J. Osborne Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. David I. Wahrhaftig Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. Thomas R. Wall, IV Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Director of the general partner of the General Partner. William Woo Kelso & Company, L.P. 299 Park Avenue, 30th Floor New York NY NEW YORK 10171 Executive Officer Director of the general partner of the General Partner. Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 false true false true true false 0 Indefinite 0 Indefinite false 0 0 0 0 true false Kelso XI Bison-BDI Co-Investment, L.P. /s/ William Woo William Woo Managing Member of General Partner of General Partner 2026-06-26