He’s still with Tegridy, but he goes out with his Geologist clothes every now and then. If anything, I’m waiting for Randy to sell the farm and Tegridy and purchase Casa Bonita, which would bring the show’s focus on the setting of Matt and Trey’s new restaurant.
They probably go back to regular He’ll, but, since this fuckup left a really bad taste in Satan’s mouth, he’ll probably either torture them or simply refrain from trusting them with another task ever again.