# EDGAR Filing Document

**Accession Number:** 0001382298
**File Stem:** 0001382298-23-000009
**Filing Date:** 2023-1
**Character Count:** 3845
**Document Hash:** e741a14654bc149b2bfeec9b2ec2c710
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001382298-23-000009.hdr.sgml**: 20230109

**ACCESSION NUMBER**: 0001382298-23-000009

**CONFORMED SUBMISSION TYPE**: 15-15D

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230109

**DATE AS OF CHANGE**: 20230109

**EFFECTIVENESS DATE**: 20230109

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Altera Infrastructure L.P.
- **CENTRAL INDEX KEY:** 0001382298
- **STANDARD INDUSTRIAL CLASSIFICATION:** WATER TRANSPORTATION [4400]
- **IRS NUMBER:** 980512555
- **STATE OF INCORPORATION:** 1T
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 15-15D
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-196098
- **FILM NUMBER:** 23518635

**BUSINESS ADDRESS:**
- **STREET 1:** ALTERA HOUSE, UNIT 3, PROSPECT PARK
- **STREET 2:** ARNHALL BUSINESS PARK, WESTHILL
- **CITY:** ABERDEENSHIRE
- **STATE:** X0
- **ZIP:** AB32 6FJ
- **BUSINESS PHONE:** 011 44 1224 568200

**MAIL ADDRESS:**
- **STREET 1:** ALTERA HOUSE, UNIT 3, PROSPECT PARK
- **STREET 2:** ARNHALL BUSINESS PARK, WESTHILL
- **CITY:** ABERDEENSHIRE
- **STATE:** X0
- **ZIP:** AB32 6FJ

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Teekay Offshore Partners L.P.
- **DATE OF NAME CHANGE:** 20061129

**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 1-33198**

**_________________________**

**ALTERA INFRASTRUCTURE L.P.** 

**(Exact name of Registrant as specified in its Charter)** 

**_________________________**

**Altera House, Unit 3, Prospect Park, Arnhall Business Park, Westhill, Aberdeenshire, AB32 6FJ, United Kingdom**

**Telephone: +44 1224 568 200**

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

**7.25% Series A Cumulative Redeemable Preferred Units**

**8.50% Series B Cumulative Redeemable Preferred Units**

**8.8750% Series E Fixed-to-Floating Rate Cumulative Redeemable Perpetual Preferred Units**

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

**None**

(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:

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| |
|:---|
| 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 |

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Approximate number of holders of record as of the certification or notice date: None <sup>(1)</sup>

_________________________

(1) &nbsp;&nbsp;&nbsp;&nbsp;Effective January 6, 2023, Altera Infrastructure L.P. cancelled all outstanding 7.25% Series A Cumulative Redeemable Preferred Units, 8.50% Series B Cumulative Redeemable Preferred Units and 8.8750% Series E Fixed-to-Floating Rate Cumulative Redeemable Perpetual Preferred Units pursuant to the *Third Amended Joint Chapter 11 Plan of Reorganization of Altera Infrastructure L.P. and its Debtor Affiliates*, as confirmed by the U.S. Bankruptcy Court for the Southern District of Texas.

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

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| | | |
|:---|:---|:---|
| | **ALTERA INFRASTRUCTURE L.P.** | **ALTERA INFRASTRUCTURE L.P.** |
| Date: January 9, 2023 | By: | /s/ Mark Mitchell |
|  | Name: Mark Mitchell<br>Title: Company Secretary | Name: Mark Mitchell<br>Title: Company Secretary |

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