0001358071 2020-02-18 2020-02-18 false 0001358071 8-K 2020-02-18 Concho Resources Inc. DE 001-33615 76-0818600 One Concho Center 600 West Illinois Avenue Midland TX 79701 432 683-7443 false false false false Common Stock, par value $0.001 per share CXO NYSE false 2020-02-18