Peter

Peter is a Glader and Builder whose name was seen engraved on the wall of the Glade in the Maze Runner film. His name was not crossed out at the time, therefore he was alive when Thomas arrived. He is never mentioned by any of the Gladers. Peter’s name was untouched after the Griever attacks implying that he survived and stayed in the Glade with Gally. His twin is jason

In the Scorch Trials film, the name Peter is called for testing implying if Peter did survive the Maze he would have been killed by WCKD.