# EDGAR Filing Document

**Accession Number:** 0000068622
**File Stem:** 0001193125-26-269576
**Filing Date:** 2026-6
**Character Count:** 3150
**Document Hash:** fcdffd0a84456593b63435a36d9e6075
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-269576.hdr.sgml**: 20260612

**ACCESSION NUMBER**: 0001193125-26-269576

**CONFORMED SUBMISSION TYPE**: 15-12G

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260612

**DATE AS OF CHANGE**: 20260612

**EFFECTIVENESS DATE**: 20260612

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** QWEST CORP
- **CENTRAL INDEX KEY:** 0000068622
- **STANDARD INDUSTRIAL CLASSIFICATION:** TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 840273800
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 15-12G
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-03040
- **FILM NUMBER:** 261087439

**BUSINESS ADDRESS:**
- **STREET 1:** P O BOX 4065
- **STREET 2:** 100 CENTURYLINK DRIVE
- **CITY:** MONROE
- **STATE:** LA
- **ZIP:** 71203
- **BUSINESS PHONE:** 3183889000

**MAIL ADDRESS:**
- **STREET 1:** 100 CENTURYLINK DRIVE
- **STREET 2:** P O BOX 4065
- **CITY:** MONROE
- **STATE:** LA
- **ZIP:** 71203

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MOUNTAIN STATES TELEPHONE & TELEGRAPH CO
- **DATE OF NAME CHANGE:** 19910109

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**WASHINGTON, D.C. 20549** 

**FORM 15** 

**CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION** 

**UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934** 

**OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d)** 

**OF THE SECURITIES EXCHANGE ACT OF 1934.** 

**Commission File Number: 001-03040** 

## QWEST CORPORATION
**(Exact name of registrant as specified in its charter)** 

**931 14<sup>th</sup> Street** 

**Denver, Colorado** 

**(318) 388-9000** 

**(Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)** 

**6.5% Notes due 2056** 

**6.75% Notes due 2057** 

**(Title of each class of securities covered by this Form)** 

**6.500% Senior Notes due 2051, denominations of $25** 

**6.500% Senior Notes due 2051, denominations of $1** 

**6.750% Senior Notes due 2052, denominations of $25** 

**(Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains)** 

Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:

---

| | |
|:---|:---|
|  Rule 12g-4(a)(1) | ☒ |
|  Rule 12g-4(a)(2) | ☐ |
|  Rule 12h-3(b)(1)(i) | ☒ |
|  Rule 12h-3(b)(1)(ii) | ☐ |
|  Rule 15d-6 | ☐ |
|  Rule 15d-22(b) | ☐ |

---

Approximate number of holders of record as of the certification or notice date:

6.5% Notes due 2056:63

6.75% Notes due 2057:60

Pursuant to the requirements of the Securities Exchange Act of 1934 Qwest Corporation. has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

---

| | | |
|:---|:---|:---|
| Date: June 12, 2026 | **QWEST CORPORATION.** | **QWEST CORPORATION.** |
|  | By: | /s/ Jon Yourkoski |
|  | Name: | Jon Yourkoski |
|  | Title: | Senior Vice President, Treasurer and Corporate Development |

---