Indian Oil Corporation [IOC] — Someone else booked cylinder in my account and delivered to some one else without my knowledge

Someone else booked cylinder in my account and delivered to some one else without my knowledge.
I am having an indane gas connection through distributor named "BK enerprises 42 Shopping Complex, Super Market-, Pali, Pali-Rajasthan - 306401. Last few weeks I am getting SMS about booking and delivery of cylinder in my account, but I have not booked any cylinder. I can see invoices are also being generated.
Someone else is booking cylinders in my account and delivered to some one else without my knowledge.
It clearly looks like that the distributor has booked cylinder from my account and given to someone else thus making profit from my quota. My Consumer no. is 10328 in the name of Rakesh Kumar Agarwal .

They are booking cylinder themselves from my consumer quota and doing forgery . I want to register my complain against them. This they might be doing with someone else also.