Can they transfer fields if you don’t know about it?
Not knowing where your description is, hard to answer exactly. But the operator can change the name of the field if they wish. They may have a field name for one reservoir, but if they drill a new reservoir, they may change to a new field name. If you give more information as to location or a well name, the forum may be able to answer more specifically.
I am also wondering why the tax statements on PSL Blk 24 sec 22, now includes sections 21 and 23 on the tax statement, when it was always by itself? They are calling the lease Echo A and Echo B? Then the lease numbers or 5188 and 5190? Dont they have to be 5 or 6 numbers?
Have you contacted the CAD and the Purchaser for guidance. I have assumed this is TX. Post the County and State for best responses.