In the Eloqua Confirmation page add this code, After the <meta name="ROBOTS" content="NOINDEX, NOFOLLOW"> line of code
<!--START TURTL SCRIPT -->
<script data-ttl-form-mode="complete" data-ttl-form-eloqua-site-id="s177775138"
type="text/javascript" src="https://app-static.turtl.co/forms/turtl.forms.eloqua.v1.js"></script>
<!--END TURTL SCRIPT -->