Attached files

file filename
EX-31.1 - EX-31.1 - CONCHO RESOURCES INCcxo-ex31106302020.htm
10-Q - 10-Q - CONCHO RESOURCES INCcxo-20200630.htm
EX-32.2 - EX-32.2 - CONCHO RESOURCES INCcxo-ex32206302020.htm
EX-32.1 - EX-32.1 - CONCHO RESOURCES INCcxo-ex32106302020.htm
EX-31.2 - EX-31.2 - CONCHO RESOURCES INCcxo-ex31206302020.htm

Exhibit 22.1

List of Guarantor Subsidiaries

The following subsidiaries of Concho Resources Inc. (the “Company”) were, as of June 30, 2020, guarantors of the Company’s 4.375% Senior Notes due 2025, 3.750% Senior Notes due 2027, 4.300% Senior Notes due 2028, 4.875% Senior Notes due 2047 and 4.850% Senior Notes due 2048:

Exact Name of Guarantor SubsidiaryJurisdiction of Formation
COG Operating LLCDelaware
Mongoose Minerals LLCDelaware
RSP Permian, Inc.Delaware
RSP Permian, L.L.C.Delaware
Concho Oil & Gas LLCTexas
Quail Ranch LLCTexas
COG Realty LLCTexas
COG Holdings LLCTexas
Delaware River SWD LLCTexas
COG Production LLCTexas
COG Acreage LPTexas