New to owning mineral rights for Two separate tracts of land next to each other (1 & 2). Just received lease proposal from the company but it only references one of the properties my mother has interest in. According to the oldest deed on record for the properties, heirs to the property will always retain the rights to both tracts, however they are only offering a lease on one of the lots. Wondering if anyone has any incite as to how they can legally do this? Of further note, two of her cousins who also had interest in the same properties in question, also leased with this company. The company signed extensions of leases with those two but did not reach out to us. Our family owns 1.25 acres of interest in both tracts so should we negotiate based upon this and basically ask for double what they are offering? Appreciate any guidance.