EX-21 4 wll-20171231xex21.htm SIGNIFICANT SUBSIDIARIES OF WHITING PETROLEUM CORPORATION Exhibit 21

Exhibit 21



SIGNIFICANT SUBSIDIARIES OF WHITING PETROLEUM CORPORATION





 

 

 

 

Name

 

Jurisdiction of Incorporation or Organization

 

Percent Ownership

Whiting Oil and Gas Corporation

 

Delaware

 

100%

Whiting US Holding Company

 

Delaware

 

100%

Whiting Canadian Holding Company ULC

 

British Columbia

 

100%

Whiting Resources Corporation

 

Colorado

 

100%