I receive offers to sell frequently, some with some impressive numbers. It appears to me that people are only buying leases. Can someone please explain the process. What are they actually buying? All the rights? Just that lease? What about unleased sections? I have pieces all over Martin County Texas and really want to know more about what I actually have. Everyone is talking acres but I get different acres from different people. Some of leases were signed in 1970. Can you renegotiate them? How do I determine what I actually own? I have the deed from 1996 when I inherited them. Any help would be appreciated.