X0304 4 2011-08-08 false 0001358071 CONCHO RESOURCES INC CXO 0001334945 Tabor A Wellford 2820 SELWYN AVENUE, SUITE 550 CHARLOTTE NC 28209 true false false false Common Stock 11720 D Common Stock 2011-08-08 4 P false 200 75 A 200 I By partnership The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose. /s/ C. William Giraud, as attorney-in-fact 2011-08-10