 DENVER--BUSINESS WIRE--Liberty Oilfield Services Inc. NYSE: LBRT announced today that it will release its financial results for the first quarter ending March 31, 2022 after the market closes on Wednesday, April 20, 2022. Following the release, the Company will host a conference call to discuss the results at 7:00 a.m. Mountain Time 9:00 a.m. Eastern Time on Thursday, April 21, 2022. Presenting the Companys results will be Chris Wright, Chief Executive Officer; Ron Gusek, President and M 