Exhibit 99.1
Lumen Technologies, Inc. and Qwest Corporation Announce Entry into Support Agreement with
Certain Noteholders and Amendment to Previously Announced Exchange Offers
DENVER, May 20, 2026 – Lumen Technologies, Inc. (“Lumen,” “us,” “we” or
“our”) (NYSE: LUMN) announced today that it, together with Qwest Corporation (“Qwest”), its wholly-owned subsidiary, has entered into a Support Agreement, dated May 18, 2026 (the “Support Agreement”),
with certain holders (together, the “Supporting Noteholders”) of the Old Qwest Notes (as defined below) with respect to its previously announced exchange offers (as amended as set forth in this press release, the
“Exchange Offers”) to exchange Qwest’s outstanding 6.5% Notes due 2056 (the “Existing 2056 Notes”) and 6.75% Notes due 2057 (the “Existing 2057 Notes”, and collectively with the Existing
2056 Notes, the “Old Qwest Notes”) for new notes to be issued by Qwest pursuant to the terms and conditions set forth in the Post-Effective Amendment (as defined below) to the Registration Statement on Form S-4, including a preliminary prospectus and consent solicitation statement forming a part thereof, dated May 20, 2026 (collectively, the “Preliminary Prospectus”). Lumen has also announced
today that it, together with Qwest, has amended the terms of its previously announced Exchange Offers. In connection with the Exchange Offers, Qwest and Lumen are also soliciting consents from holders of each series of the Old Qwest Notes to certain
proposed amendments to the indentures governing the Old Qwest Notes (the “Consent Solicitations”).
Support Agreement
Pursuant to the Support Agreement, the Supporting Noteholders have agreed to tender an aggregate principal amount of approximately $456 million of Old
Qwest Notes in the Exchange Offers on the terms set forth in the Exchange Offers, consisting of approximately $296.5 million of Existing 2056 Notes and $159.5 million of Existing 2057 Notes, no later than 5:00 p.m., Eastern Time, on
June 2, 2026. In exchange, the Supporting Noteholders will receive newly issued 6.500% Notes due 2051 (the “New 6.500% 2051 Notes”) or 6.750% Notes due 2052 (the “New 6.750% 2052 Notes,” together with the New 6.500% 2051
Notes, the “New Qwest Notes”), as applicable, by Qwest, on a par-for-par basis, to be fully and unconditionally guaranteed on an unsecured basis by
Lumen. On or promptly following the date of the Support Agreement, Qwest and Lumen have agreed to file a post-effective amendment to the Registration Statement on Form S-4 with the U.S. Securities and Exchange
Commission reflecting certain modified terms of the Exchange Offers and the New Qwest Notes. The obligations of each party under the Support Agreement will terminate automatically and without any further action by any party upon the earliest to
occur of: (a) with respect to any Supporting Noteholder, the mutual written consent of Qwest and such Supporting Noteholder, (b) our public announcement of the termination of the Exchange Offers without the consummation thereof,
(c) the occurrence of any Adverse Change (as defined in the Support Agreement), (d) either Lumen or Qwest commences, announces an intention to commence, or supports any exchange, consent solicitation, recapitalization, refinancing, amendment,
waiver or other transaction with respect to the Old Qwest Notes that is inconsistent with the Support Agreement or that would reasonably be expected to impair the rights of any Supporting Noteholders, (e) any representation or warranty of Lumen
or Qwest in the Support Agreement shall have been untrue or inaccurate in any material respect, or Lumen or Qwest shall have breached any covenant or obligation under the Support Agreement, (f) the consummation and settlement of the Exchange
Offers in accordance with the terms thereof, and (g) 5:00 p.m., New York City time, on June 30, 2026.
Post-Effective Amendment
Qwest has amended the terms of its previously announced Exchange Offers via a post-effective amendment (the “Post-Effective Amendment”) to
the Registration Statement on Form S-4. Pursuant to the amended terms of the Exchange Offers, Qwest is offering to exchange (i) any and all of the Existing 2056 Notes for New 6.500% 2051 Notes, and
(ii) any and all of the Existing 2057 Notes for New 6.750% 2052 Notes or New 6.500% 2051 Notes, in each case upon the terms and subject to the conditions set forth in the Preliminary Prospectus.
In connection with the amended terms, Qwest has eliminated the early tender participation date and extended the expiration date (as amended, the
“Expiration Date”) and the withdrawal deadline (as amended, the “Withdrawal Deadline”) of each of the Exchange Offers to 5 p.m. ET on June 9, 2026.
Lumen and Qwest have filed the Post-Effective Amendment to the Registration Statement on Form S-4 relating to the
Exchange Offers with the Securities and Exchange Commission (the “SEC”). The Post-Effective Amendment to the Registration Statement on Form S-4 has not yet become effective and the New Qwest Notes
may not be issued, nor may the Exchange Offers be consummated, prior to the time that the Post-Effective Amendment becomes effective.