What is the proof of residence you have? The procedure of application of new conection is very simple other than a valid residence proof. Just a photo, deposit amount, valid address proof, id proof is more than enough for obtaining a new connection.

The nearest HP- GAS- distributor may be approached for a new Gas connection. Alternately you may book for new HP- GAS- connection on- line. Details of cost of New Connection with Double Bottle Cylinder (DBC) (two cylinders and one regulator)

Fixed Cost: Refundable Deposit for Two Cylinders @ Rs. 1250/- each = Rs. 2,500/- Refundable Deposit for One Regulator @ Rs. 150/- = Rs. 150/-
Cost of Two Refills - Present price according to your area as applicable.
Cost of hotplate/stove and Suraksha Hose (rubber tube) will be extra.

View Service Charges applicable towards Installation / Inspection:
Stamp duty on actuals is levied wherever applicable.

the list of documents required for new connection. You can submit any one of these documents. For ...more

Source: http://www.hindustanpetroleum.com/En/ui/LPGFaqs.aspx#Q2

Mere yaha 7 cyclinder aur 4 connection h, le jao

For a domestic connection, you can visit your nearest Indane distributor serving your area with a valid proof of residence. Any one of the following documents can be produced for proof of residence:- Ration Card, Electricity Bill, Telephone Bill, Passport , PAN CARD or driving license.

It will be tough now.