Exhibit 21.1
List of Subsidiaries of WPX Energy, Inc.
(all Delaware entities unless otherwise indicated)
1. | Betterit Land & Title Holding Company, LLC - a New Mexico Limited Liability Company |
Fictitious name in Oklahoma: WPX Energy Chaco Slope, LLC | |
2. | Cardinal Oil and Gas Holdings, LLC |
DBA in New Mexico and Texas as: Cardinal Exploration & Production, LLC | |
3. | Catalyst Midstream Partners, LLC |
4. | Delaware Basin Residue, LLC |
5. | Oryx Delaware Holdings, LLC |
6. | RKI Exploration & Production, LLC |
7. | RW Gathering, LLC |
8. | Stateline Crude, LLC - an Oklahoma LLC |
9. | Stateline Gathering, LLC - an Oklahoma LLC |
10. | Stateline Processing, LLC - an Oklahoma LLC |
11. | Stateline Water, LLC - an Oklahoma LLC |
12. | WPX Energy Gulf Coast, LP |
Assumed name in Texas: Williams Prod. Gulf Coast, L.P. | |
13. | WPX Energy Holdings, LLC |
14. | WPX Energy Keystone, LLC |
15. | WPX Energy Marketing, LLC |
16. | WPX Energy Mid-Continent Company, an Oklahoma corporation |
17. | WPX Energy Production, LLC |
Fictitious name in Oklahoma: WEG-Production Company, LLC | |
18. | WPX Energy RM Company |
19. | WPX Energy Services Company, LLC |
20. | WPX Energy Williston, LLC |
Trade name in North Dakota: D3 E & P LLC | |
21. | WPX Permian Midstream Crude Holdings, LLC |
22. | WPX Permian Midstream Holdings, LLC |
23. | WPX Permian Midstream Residue Holdings, LLC |
International subsidiaries:
1. | WPX Energy International Oil & Gas (Venezuela), Ltd. – a Cayman Islands corporation |