Vendor Relations Contact Information

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

Vendor / Operator Invoices                                           vendorinfo@chk.com
Inquiry Line: (405) 879-9334*                                                   
Fax: (405) 879-9579

1099 Inquiries                                                                  vendorinfo@chk.com
Inquiry Line: (405) 810-2603*                                                   
Fax: (405) 879-9579

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