 Los Angeles, California--Newsfile Corp. - August 6, 2021 - The Schall Law Firm, a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Concho Resources Inc. Concho or the Company NYSE: CXO for violations of 10b and 20a of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission.Investors who purchased the Companys securities between February 21, 2018 and July 31, 2019, inclusive... 