What are some questions you should ask an agricultural landowner before listing his property?

I would suggest.. Is there any land enrolled in a conservation plan or gamelands agreement? Has any land been farmed recently and is there any crop history reports? *Is there any preferential tax treatment that will expire if title is changed? (Example: Here in PA, you pay a penalty if land use changes while under the preferential 'clean and green' tax program.) Does any equipment stay with the property? Is there land in a designated flood plain? Are there any existing gas leases or wells?