On January 14, 2016, EOG Resources, Inc. closed its sale of $750 million aggregate principal amount of its 4.15% Senior Notes due 2026 (2026 Notes) and $250 million aggregate principal amount of its 5.10% Senior Notes due 2036. The Notes were issued under an indenture, dated as of May 18, 2009 (Indenture), by and between EOG, as issuer, and Wells Fargo Bank, National Association, as trustee, and an officers' certificate, dated January 14, 2016, pursuant to the Indenture setting the specific terms of the Notes. The offer and sale of the Notes has been registered under the Securities Act of 1933, as amended, pursuant to a Registration Statement on Form S-3 (Registration No.

333-208681) filed with the United States Securities and Exchange Commission on December 21, 2015.