144 0001504988 XXXXXXXX LIVE 0000895126 Merrill Lynch 001-13726 6100 N WESTERN AVE Oklahoma City OK 73118 7136581219 Domenic Dell'Osso, Jr. Officer Common Merrill Lynch

800 capitol street Suite 1900 Houston TX 77002

10000 1115000 240398260 03/19/2026 NYSE Common 03/14/2025 Stock Bonus Expand Energy N 10000 03/14/2025 Stock Bonus N Merrill Lynch

800 Capitol Street Suite 1900 Houston TX 77002

Common 03/18/2026 5000 546250 Merrill Lynch

800 Capitol Street Suite 1900 Houston TX 77002

Common 03/16/2026 4972 542445.2 Merrill Lynch

800 Capitol Street Suite 1900 Houston TX 77002

Common 03/13/2026 28 3054.8 03/19/2026 Domenic Dell'Osso, Jr.