X0306 4 2022-01-20 0 0001694028 Liberty Oilfield Services Inc. LBRT 0001292100 Wright Christopher A 950 17TH ST. SUITE 2400 DENVER CO 80202 1 1 0 0 Chairman of the Board & CEO Class A Common Stock 2022-01-20 4 A 0 93877 0.00 A 3558600 D Class B Common Stock 2022-01-20 4 D 0 93877 0.00 D 0 D Units 2022-01-20 4 D 0 93877 D Class A Common Stock 93877 0 D Represents securities issued in redemption of Units (as defined below). Represents securities forfeited to the Issuer for no additional consideration upon redemption. "Units" means ownership interests in Liberty Oilfield Services New HoldCo LLC ("Liberty LLC"). The Issuer is sole managing member of Liberty LLC The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date. /s/ R. Sean Elliott, attorney-in-fact for Christopher A. Wright 2022-01-24