Also received a call and voicemail from "Mrs Russell" at 855 270 9598 asking me to call her back at 9373652048 with my gas bill ready so I can receive the gas supply benefit, with the same reference number listed by callers above (E00934). I have an Ohio phone number but no longer have an Ohio residence, so this seems even more unlikely to be a real gas company with any sort of non-fake records.
I received the same message from a different caller ID. She said exactly the same thing as you have listed above. Even the reference number was the same.
I got the same voicemail with the same reference number and have not called back. After seeing this message board, I know I don't need to. The number that showed up on my caller ID was 877-244-9395 the first time and 888-379-9579 the second time.
Same as what everyone else described, right down the reference number. They called a brand new number that isn't even associated with my gas bill so I'm sure it's a scam