Oil Gas and Minerals

Do I have a right of first refusal for the gas station property?
I have been a lessee of a gas station for 13 years. The lease has been transferred 2 times. I bought the station as a 'Company A' and a few years later 'Company B' bought 'Company A'. For the deal to go through, 'Company A' had to divest assets in Oregon and other states as well. 'Company C' bought those assets and rebranded my site ''Company C'', and the lease was transferred to 'Company C'. 'Company A' was now out of the Portland market; which brings me to my question. Wasn't I to have first right of refusal to buy the real property at the same price that 'Company C' paid since the brand 'Company A' pulled out of the Market? I was not offered anything besides my rent going up. I think I am protected by the PMPA act?
Do overriding royalty interests expire when oil leases change hands?
I live in Tennessee and I purchased several oil leases in Lee County, Kentucky. These leases have not been in production for over 15 years. Do the overriding royalty holders drop off of the list once the lease has changed hands? Or, Is the overriding royalty expired because production was stopped for so long and the lease has changed hands? (Were talking overriding royalty, not royalty interest.)
Can a gas company condemn my property if I refuse access for a pipeline?
Can a Gas company legally condemn my property if I refuse to let them dig and lay a pipe line on it?
What should I do about moving items for gas line repairs?
Both my wife and I are disabled. We are raising five grandchildren. We barely make it from month to month. There's a gas line that comes across our property within 20 or 30 feet of our back door. I have a utility building, a car shelter, trees, and flowers. I was told by a company official that they plan to dig up the line and do repair work. I explained to them that I wasn't able financially or physically to move the items. They gave me three weeks to get them moved. What can I do?
What is a ratification form in an oil and gas lease?
I need to know what a ratification form is. There is a oil and gas lease company wanting me to sign one.