Attached files

file filename
EX-99.1 - REPORT OF INDEPENDENT PETROLEUM ENGINEERS AND GEOLOGISTS - WPX ENERGY, INC.exhibit9912019.htm
10-K - 10-K - WPX ENERGY, INC.wpx-20191231.htm
EX-32.1 - CERTIFICATION BY THE CHIEF EXECUTIVE OFFICER AND THE CHIEF FINANCIAL OFFICER - WPX ENERGY, INC.exhibit3212019.htm
EX-31.2 - CERTIFICATION BY THE CHIEF FINANCIAL OFFICER - WPX ENERGY, INC.exhibit3122019.htm
EX-31.1 - CERTIFICATION BY THE CHIEF EXECUTIVE OFFICER - WPX ENERGY, INC.exhibit3112019.htm
EX-24.1 - POWERS OF ATTORNEY - WPX ENERGY, INC.exhibit2412019.htm
EX-23.2 - CONSENT OF INDEPENDENT PETROLEUM ENGINEERS AND GEOLOGISTS - WPX ENERGY, INC.exhibit2322019.htm
EX-23.1 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - WPX ENERGY, INC.exhibit2312019.htm

Exhibit 21.1
List of Subsidiaries of WPX Energy, Inc.
(all Delaware entities unless otherwise indicated)
1Cardinal Oil and Gas Holdings, LLC
                   DBA in New Mexico and Texas as: Cardinal Exploration & Production, LLC
2Catalyst Midstream Partners, LLC
3Oryx Delaware Holdings, LLC
4Stateline Crude, LLC - an Oklahoma LLC
5Stateline Gathering, LLC - an Oklahoma LLC
6Stateline Marketing, LLC
7Stateline Processing, LLC - an Oklahoma LLC
8Stateline Storage, LLC
9Stateline Water, LLC - an Oklahoma LLC
10Twin Buttes Gathering LLC
11WPX Energy Gulf Coast, LP
12WPX Energy Headquarters, LLC
13WPX Energy Holdings, LLC
14WPX Energy Keystone, LLC
15WPX Energy Marketing, LLC
16WPX Energy Mid-Continent Company, an Oklahoma corporation
17WPX Energy Mineral Partners, LP
18WPX Energy Mineral Holdings GP, LLC
19WPX Energy Mineral Holdings LP, LLC
20WPX Energy Non-Op Partners, LP
21WPX Energy Non-Op Holdings GP, LLC
22WPX Energy Non-Op Holdings LP, LLC
23WPX Energy Permian, LLC
24WPX Energy Production, LLC
25WPX Energy Services Company, LLC
26
WPX Energy Williston, LLC (Trade name in North Dakota: D3 E & P LLC)
27WPX Permian Midstream Crude Holdings, LLC
28WPX Permian Midstream Holdings, LLC
29WPX Permian Midstream Residue Holdings, LLC
30WPX Permian Surface Holdings, LLC
International subsidiaries:
1WPX Energy International Oil & Gas (Venezuela), Ltd. – a Cayman Islands corporation