<p>Adjusted EBITDA of $154 million in Q1-20, decreased by $13 million from Q4-19</p>


Forward Revenues – March 31, 2020

<p>All holders of Altera Infrastructure securities and interested parties are invited to listen to the live conference call by telephone or joining the webcast:</p>
<table width="699">
<tbody>
<tr>
<td width="171"><strong>Date</strong></td>
<td width="188"><strong>Time (ET)</strong></td>
<td width="331"><strong>Conference<br />
Code</strong></td>
</tr>
<tr>
<td width="171">May 6, 2020</td>
<td width="188">09:00 a.m.</td>
<td width="331">1110126</td>
</tr>
</tbody>
</table>
<h3>Join the webcast:</h3>
<p><a href="https://globalmeet.webcasts.com/starthere.jsp?ei=1311056&amp;tp_key=3f0eb3cd60">Click on this link to call in using your computer/tablet/smartphone</a></p>
<h3>Phone dial-in:</h3>
<table width="501">
<tbody>
<tr>
<td width="230">Norway</td>
<td width="271">+47 800 51084</td>
</tr>
<tr>
<td width="230">United Kingdom</td>
<td width="271">+44 800 358 6377</td>
</tr>
<tr>
<td width="230">United States, Los Angeles</td>
<td width="271">  +1 323-994-2132</td>
</tr>
<tr>
<td width="230">United States/Canada</td>
<td width="271">  +1 800-347-6311</td>
</tr>
</tbody>
</table>


Results for the first quarter 2020

Join Conference Call

Join the webcast:

Phone dial-in:

Date	Time (ET)	Conference Code
May 6, 2020	09:00 a.m.	1110126

Norway	+47 800 51084
United Kingdom	+44 800 358 6377
United States, Los Angeles	+1 323-994-2132
United States/Canada	+1 800-347-6311