EXHIBIT 21.1

SUBSIDIARIES

Centennial Resource Development, Inc

Centennial Resource Production, LLC

Permian Resources Operating, LLC

Permian Resources Management, LLC

Colgate Energy Partners III, LLC

Atlantic Exploration, LLC

Centennial Resource Management, LLC

CL Energy, LLC

Colgate Energy, LLC

Colgate Energy Development, LLC

Colgate Minerals, LLC

Colgate Operating, LLC

Colgate Production, LLC

Colgate Ranch, LLC

Colgate Royalties, LP

CRP HoldCo Corp.

Tusker Midstream, LLC

Tree Shaker Minerals, LLC

Hermosa Ranch, LLC