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Contact Information

Accounts Payable
P.O. Box 548806
Oklahoma City, OK  73154-8806                                 


 

Vendor / Operator Invoices                                           vendorinfo@chk.com
Inquiry Line: 877-CHK-1GAS (1-877-245-1427)                                                   
Fax: 405-849-0004


 

1099 Inquiries                                                                  vendorinfo@chk.com
Inquiry Line: 405-935-2603*                                                   
Fax: 405-849-0004


 

 * Please leave your information on the recording device and a representative will contact you.  Please allow 2 business days for a response.​

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