Indian Oil — Not getting balance

Consumer name - susanta kum, ar basu consumer no - lt / 16423 of indian oil. Name of gas agency - happy home, 909, lake town - - a kolkata - 700089 code[protected] w. B
I had duly registered with both dbtl of of indian oil and also linked my savings bank account with the adhar no[protected]
Copy of indane gas consumer card has been attached
1. Booking no - 665392 dt. 09. 12. 14, booking no - 679317 dt. 13. 01. 2015, booking no - 693641 dt. 20. 02. 2015 and lastly, 704503dt. 23. 03. 2015 first three i had paid rupees six hundred&forty - two for each cylinder which amounts to rupees one thousand nine hundredtwenty - six only and the last one ihave paid rs. 654. 50 thus total paid rs. 2580. 00 since i had not exceded the quamtum of subsidised no. Of cylinders i am entitled to get difference of market price and subsedised rate i. E, rs. (2580. 00 - - 419. 00x4) i. E, rupees nine hundred & four only. Kindly intimate when i shall get the balance rs. 904. 00. From copy of my consumer card you will find that i had not exceeded the subsedised quota.
Sorry i could not up - load my proof of consumer card and last delevery slip