Diamondback Energy, Inc. and Energen Corporation announced that they have entered into a definitive agreement under which Diamondback will acquire Energen in an all-stock transaction valued at approximately $9.2 billion, including Energen's net debt of $830 million as of June 30, 2018. The consideration will consist of 0.6442 shares of Diamondback common stock for each share of Energen common stock, representing an implied value to each Energen shareholder of $84.95 per share based on the closing price of Diamondback common stock on August 13, 2018. The transaction was unanimously approved by the Board of Directors of each company.