HAMILTON, Bermuda, Nov. 3, 2022 /PRNewswire/ — Seadrill Limited (“Seadrill” or “the Company”) (NYSE: SDRL) (XOAS: SDRL) is pleased to announce a new extension has been secured by Sonadrill Holding Ltd (“Sonadrill”), Seadrill’s 50:50 joint venture with an affiliate of Sonangol E.P….