Definitive Additional Materials

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No.    )

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¨   Preliminary Proxy Statement
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¨   Definitive Proxy Statement
þ   Definitive Additional Materials
¨   Soliciting Material Pursuant to §240.14a-12

Whiting Petroleum Corporation

 

 
(Name of Registrant as Specified In Its Charter)
 
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
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SEC 1913 (11-01)   Persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.

 

 

 


LOGO

May 4, 2015

Dear Fellow Stockholder:

We have previously sent to you proxy material for the annual meeting of stockholders of Whiting Petroleum Corporation, to be held on June 2, 2015. Your Board of Directors unanimously recommends that stockholders vote FOR all items on the agenda.

Your vote is important, no matter how many or how few shares you may own. If you have not already done so, please vote TODAY by telephone, via the Internet, or by signing, dating and returning the enclosed proxy card in the postage-paid envelope provided.

Very truly yours,

 

LOGO

BRUCE R. DEBOER

Corporate Secretary

 

 

Please visit http://www.edocumentview.com/WLL

to review all of the proxy materials for the

2015 annual meeting of stockholders.

 

REMEMBER:

You can vote your shares by telephone, or via the Internet.

Please follow the easy instructions on the enclosed proxy card.

 

If you have any questions, or need assistance in voting

your shares, please call our proxy solicitor:

 

INNISFREE M&A INCORPORATED,

TOLL-FREE at 1-888-750-5834.