 Despite finally gaining approval, United Gulf never proceeded with the Twisted Sisters proposal and the Development Agreement expired in 2010.In June 2011, regional council discussed discharging the Development Agreement, but United Gulf objected due to a misunderstanding over the expiry date and stated that they were preparing a new proposal for the site.In 2012, United Gulf proposed a twin tower development for the site called Skye Halifax, the largest and tallest development ever proposed in the city.