Liberty Oilfield Services Inc.

Liberty's board of directors has authorized the implementation of a share repurchase plan to repurchase, at the discretion of senior management, shares of Liberty’s Class A common stock, par value $0.01 per share, in an amount not to exceed $100 million through September 30, 2019.

The share repurchase program was authorized on September 10, 2018 and will remain in place until September 30, 2019 but may be limited or terminated at any time without prior notice.