If you are a HP Gas consumer,Go to myhpgas.in
1. Create your profile using your consumer id, email and other basic details.
2. Next, Click on the Pahal scheme(on the Top right of the page)
3. Go to the 'Pahal Forms'
4. Click on the 'Unified PAHAL (DBTL) Joining Form (English/ Hindi/ Odiya)' link
5. Download this form, fill in the details and submit one copy each to the bank(any bank where you wish to receive the subsidy) and your Gas Agency.
Wait until this is processed and start receiving Subsidy to the new bank.