4.500% Senior Notes due 2029 means the Issuers 4.500% Senior Notes
due 2029 issued pursuant to the Indenture, dated as of November 27, 2020, among the Issuer and Regions Bank, as trustee, as amended, modified or supplemented from time to time.
5.125% Senior Notes due 2026 means the Issuers 5.125% Senior Notes due 2026 issued pursuant to the Indenture, dated
December 16, 2019, between CenturyLink, Inc. and Regions Bank, as trustee, as supplemented by that First Supplemental Indenture, dated December 16, 2019, between CenturyLink, Inc. and Regions Bank, as trustee, and as may be further
amended, modified or supplemented from time to time.
5.375% Senior Notes due 2029 means the Issuers 5.375%
Senior Notes due 2029 issued pursuant to the Indenture, dated as of June 15, 2021, among the Issuer and Regions Bank, as trustee, as amended, modified or supplemented from time to time.
5.625% Senior Notes due 2025 means the Issuers 5.625% Senior Notes, Series X, due 2025 issued pursuant to the
Indenture, dated as of March 31, 1994, by and between Century Telephone Enterprises, Inc. and Regions Bank, as trustee, as supplemented by the Tenth Supplemental Indenture, dated as of March 19, 2015, by and between CenturyLink, Inc. and
Regions Bank, as trustee, and as may be further amended, modified or supplemented from time to time.
6.875% Senior Debentures
due 2028 means the Issuers 6.875% Debentures, Series G, due 2028 issued pursuant to the Indenture, dated as of March 31, 1994, by and between Century Telephone Enterprises, Inc. and Regions Bank, as trustee, as amended, modified
or supplemented from time to time.
7.200% Senior Notes due 2025 means the Issuers 7.200% Senior Notes, Series D,
due 2025 issued pursuant to the Indenture, dated as of March 31, 1994, by and between Century Telephone Enterprises, Inc. and Regions Bank, as trustee, as amended, modified or supplemented from time to time.
7.600% Senior Notes due 2039 means the Issuers 7.600% Senior Notes, Series P, due 2039 issued pursuant to the
Indenture, dated as of March 31, 1994, by and between Century Telephone Enterprises, Inc. and Regions Bank, as trustee, as supplemented by the Fifth Supplemental Indenture, dated as of September 21, 2009, by and between CenturyTel, Inc.
and Regions Bank, as trustee, and as may be further amended, modified or supplemented from time to time.
7.650% Senior Notes due
2042 means the Issuers 7.650% Senior Notes, Series U, due 2042 issued pursuant to the Indenture, dated as of March 31, 1994, by and between Century Telephone Enterprises, Inc. and Regions Bank, as trustee, as supplemented by the
Seventh Supplemental Indenture, dated as of March 12, 2012, by and between CenturyLink, Inc. and Regions Bank, as trustee, and as may be further amended, modified or supplemented from time to time.
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