Received a call from the number of 513-231-7026 (shown on caller-id) from someone indicating they were seeking investors for an oil & gas investment and asking me to confirm my net worth was at least one million dollars. They had my correct name and address. I told them I was not interested.  Because it seemed fishy to me I called the number back and got a private residence that knew nothing about the call to me showing their phone number.  Clearly the caller masked their true phone number.