2 PARCELS OF FARMLAND - Dapp, AB. Ritchie Bros. Auctioneers Unreserved Auction, April 29 - Online Real Estate Event. 145.94 +/- Title Acres with $6600 surface lease revenue and 159 +/- Title Acres. Jerry Hodge: 780.706.6652; Ritchie Bros. Real Estate Services Ltd. rbauction. com/realestate.