IGL — Wrong IGL Bill for Jan Month

I have received an exorbitant IGL bill in the month of Jan. I am currently out of station since last one year and have not been using gas since the. I have paid the charges every month around Rs.140. Why is this exorbitant bill this time coming from IGL tis time. I have attached all the required documents. Please look into the matter and request a resolution at the earliest.

BP number:[protected]
Invoice number:[protected]