DEAR BENNY: Our neighbor is planning on drilling a well and putting in an irrigation system. They have asked us if we would like to install an irrigation system and if so, would we like to tap into their well and help pay for it. Our neighbors across the street have a similar arrangement. The neighbors that have the well on their property pay for the electricity, and any repairs are paid for by the others that use the well. That sounds fine, but what needs to be done to make sure this agreement and our ability to use the well continues if our neighbor decides to sell their house?  more...