 LOS ANGELES--BUSINESS WIRE--- CXO CLASSACTION--Glancy Prongay Murray LLP GPM reminds investors of the upcoming September 28, 2021 deadline to file a lead plaintiff motion in the class action filed on behalf of investors who purchased or otherwise acquired Concho Resources Inc. Concho or the Company NYSE: CXO common stock between February 21, 2018 and July 31, 2019, inclusive the Class Period. If you suffered a loss on your Concho investments or would like to inquire about potentially pursu 