Mandatory notification

Midelfart Capital, a company controlled by Celina Midelfart, a close relation to
chairman Tor Olav Trøim, has on May 29th acquired 575.000 shares in Borr Drilling
at a price of NOK 17.339/share.

After this transaction, Midelfart Capital and other entities controlled by Celina Midelfart
controls 7,860,700 shares in Borr Drilling Limited.