X0306 4 2013-10-15 false 0001358071 CONCHO RESOURCES INC CXO 0001034312 LEACH TIMOTHY A ONE CONCHO CENTER 600 W. ILLINOIS AVENUE MIDLAND TX 79701 true true false false Chairman, CEO and President Common Stock 74291 I See Footnote Common Stock 74291 I See Footnote Common Stock 2013-10-15 4 G false 22750 0 D 845577 D Common Stock 2013-12-19 4 G false 9620 0 D 835957 D Common Stock 2014-01-02 4 F false 2586 105.13 D 833371 D 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. These securities are owned directly by a partnership, of which the reporting person is the manager of its general partner. /s/ Travis L. Counts, as attorney-in-fact 2014-01-06