It is very easy to make HP refill booking online and offline using the phone. For HP gas booking, users have to follow these three quick steps using the MobiKwik app. Find the option LPG booking in the Recharges & bill payments section, choose HPCL as the operator, and submit your further details – state, district, distributor & consumer number. The HP gas cylinder online booking will be confirmed. A user can also visit the website My HP gas for HP gas new connection online booking.