Ensco plc and Atwood Oceanics Inc. jointly announced that they have entered into a definitive merger agreement under which Ensco will acquire Atwood in an all-stock transaction. The definitive merger agreement was unanimously approved by each company’s board of directors. Under the terms of the merger agreement, Atwood shareholders will receive 1.60 shares of Ensco for each share of Atwood common stock for a total value of $10.72 per Atwood share based on Ensco’s closing share price of $6.70 on 26 May 2017. This represents a premium of approximately 33% to Atwood’s closing price on the same date. Upon close of the transaction, Ensco and Atwood shareholders will own approximately 69% and 31%, respectively, of the outstanding shares of Ensco plc. There are no financing conditions for this transaction.