Hindustan Petroleum Corporation [HPCL] — crediting the subsidy

Dear sirs,
I am a domestic gas consumer in kerala. My gas connection details are as follows:
Consumer no. 609803.
Registered agency. Vishnu agenciers, puducaud, p. O., kerala state.
Lwhenever i book for refil of the cylinder through my agency, the subsidy therein used to be credited to my following account:
Sbi. Account no.[protected] (Cherpu branch, kerala)
But of late whenever i book for refil through online the subsidy is being credited to my account. No, xxx75 (At indian overseas bank). (Eg. Subsidy of rs.152, 15 for your cash memo no, 1069202 at 18/4/2018 is credited to iob account).
Ofcourse the iob account is also in my name. But how come you are crediting the subsidy to that account which i hve not informed you.
Now, my request to you is to kindly restore crediting the subsidy to my earlier account with state bank of india viz; a/c. [protected] and oblige.

Also kindly record my present active mobile number as [protected].
And make all your future posting in the new number.

An earlier action in the matter is requested.
Thanking you
P. A. Nair.