A case lube tray having an integrally formed polyurethane casing is provided. The case lube tray openings define a plurality of lubricating chambers being used to lubricate shell casings in a horizontal position. The lubricating chambers are mounted on the top frame of the case and are arranged in an array of horizontal rows and vertical columns. Each lubricating chambers features semicircle flooring and a floor center. The semicircle flooring is linear and is supported by front and back lateral walls. The floor center of each lubricating chamber has centrally disposed lateral slots that further allow a user to erect and lubricate shell cases in a vertical position.