Weil Gotshal & Manges and Wachtell Lipton Rosen & Katz are among a line-up of firms to have taken roles on US energy company Kinder Morgan’s multibillion-dollar acquisition of El Paso Corporation, reports The Am Law Daily.

Oil and gas pipeline company Kinder announced on Sunday (16 October) that it will pay $21.1bn (£13.4bn) to acquire its rival with an eye toward amassing the largest natural gas pipeline network in the US.