Abstract: A skid-mounted auger tank apparatus includes a hopper-bottomed receiving tank contiguous with a hopper-bottomed loadout tank, which is typically higher than the receiving tank. The sloped-wall hopper bottom of the receiving tank transitions into an auger trough extending the length of the hopper bottom and into the loadout tank. The receiving tank is positioned adjacent a drilling rig so that raw wellbore cuttings and centrifuge underflow from a drilling rig shale shaker can flow by gravity into the receiving tank. A first horizontal auger disposed in an auger trough in the bottom of the receiving tank moves received cuttings toward and into the loadout tank. A second horizontal auger disposed in an auger trough in the bottom of the loadout tank moves cuttings from the loadout tank toward a sump. An inclined third auger lifts cuttings from the sump for discharge into a transport vehicle.