Keller's Hill is a sector of the Wyoming PetroFood mines. It was under responsibility of Andrew Walker.

Around May 2102 it suffered oil shale fires which consumed several cubic miles of prime petro shale, causing billions of dollars losses. The mines, extractor furnaces, and culture sheds were taken off-line in the early days but eventually they were restored. FDA and EPA officials at the site had no comment to Aster Media Services which covered the event.