Seadrill Limited (Seadrill) announces that it is in active discussions to sell (i) the jack-up rigs known as the West Castor, West Telesto and West Tucana (the “Qatar Jack-Up Fleet”), which are bareboat chartered by Seadrill to Gulfdrill LLC (“Gulfdrill"), a 50:50 joint venture between Seadrill and Gulf Drilling International, and (ii) Seadrill’s 50% equity interest in Gulfdrill. Seadrill has not reached agreement yet on material terms, including price, with any potential purchaser.

Any transaction remains subject to additional due diligence and the negotiation and execution of definitive agreements. There is no certainty at this stage that the process will continue or that a transaction will materialize.

About Seadrill

Seadrill (NYSE & OSE: SDRL) is a leading offshore drilling contractor utilizing advanced technology to unlock oil and gas resources for clients across harsh and benign locations around the globe. Seadrill's high-quality, technologically-advanced fleet spans all asset classes allowing its experienced crews to conduct operations across geographies, from shallow to ultra-deepwater environments.