Company:  CHESAPEAKE ENERGY CORP (CHK)
Form Type:  10-K/A
Filing Date:  4/30/2012 
CIK:  0000895126 
Address:  6100 N WESTERN AVE 
City, State, Zip:  OKLAHOMA CITY, Oklahoma 73118 
Telephone:  (405) 848-8000 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$21.10  
Change: 
0.25 (1.20%)  
Trade Time: 
May 22  
Market Cap: 
$14.06B
Description of Business
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  FORM 10-K/A
    PART III
      Item 10. Directors, Executive Officers and Corporate Governance
      Item 11. Executive Compensation
        COMPENSATION TABLE
        OPTIONS AGGREGATE
      Item 12. Security Ownership of Certain Beneficial Owners and ...
        BENEFICIAL OWNERS
      Item 13. Certain Relationships and Related Transactions, and ...
      Item 14. Principal Accounting Fees and Services
    PART IV
      ITEM 15. Exhibits and Financial Statement Schedules
    Signatures
    INDEX TO EXHIBITS
  EXHIBIT 31.3
    CERTIFICATION
  EXHIBIT 31.4
    CERTIFICATION