EX-21.1 2 d861674dex211.htm EX-21.1 EX-21.1

Exhibit 21.1

LIST OF MATERIAL SUBSIDIARIES OF ULTRA PETROLEUM CORP.

 

Entity   

Jurisdiction of

Organization

UP Energy Corporation

    Nevada

Ultra Resources, Inc.

    Wyoming

Ultra Wyoming, Inc.

    Wyoming

UPL Pinedale, LLC

    Delaware

UPL Three Rivers Holdings, LLC

    Delaware

Ultra Wyoming LGS, LLC

    Delaware